Quarter 4- Week 2-Earth's Natural Resources.pptx
•Download as PPTX, PDF•
0 likes•732 views
The document discusses sustainable use of Earth's resources. It identifies renewable resources like water, wind and wood that can regrow versus nonrenewable resources like fossil fuels that have limited supplies. Examples of sustainable resource use include using fish nets with small holes, reducing waste through reuse and recycling, and generating electricity through solar rather than fossil fuels. Sustainable use ensures consumption rates don't damage the environment long-term.
Report
Share
Report
Share
Recommended
Particle Nature of Matter
Matter
Characteristics and Properties of Matter
Properties of Solids
Properties of Liquids
Properties of Gases
Phase Changes of Matter
Comets, asteroids, and meteors
This document summarizes the key differences between comets, asteroids, and meteors. Comets originate from the Kuiper Belt and Oort Cloud, are composed of ice and frozen gases, and have highly elliptical orbits. Asteroids originate from the Main Asteroid Belt between Mars and Jupiter, are composed of silicates and metals, and have more rounded orbits. Meteoroids enter Earth's atmosphere and become meteors as they burn up, with fragments that survive impact becoming meteorites. Studying the composition of comets, asteroids, and meteorites provides clues about the early solar system and impacts that affected Earth.
Newtons law of motion grade 8
Sir Isaac Newton was an English physicist and mathematician born in 1642 who made seminal contributions to the fields of natural philosophy, mathematics, astronomy, and optics. He is most famous for formulating the three laws of motion, including:
1) An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
2) The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
3) For every action, there is an equal and opposite reaction.
SCIENCE7: Components of Scientific Investigation
This will really help students in knowing Components of Scientific Method. It has examples, explanations, exercises and activities.
Science 7 - Describing Motion
This document defines and explains key concepts related to motion, including:
- Motion is defined as a change in position over time. A point of reference is used to measure an object's changing position.
- Displacement refers to the straight line distance and direction between two positions, while distance is the total path traveled.
- Speed is defined as distance divided by time and can be measured in units like km/h or m/s. Speed with direction is called velocity.
- Instantaneous speed is an object's speed at a moment in time, which may vary, while average speed represents the speed over the entire journey. Constant speed means the instantaneous speed does not change.
- A
TYPHOON GRADE 8
1) Tropical cyclones originate in the Intertropical Convergence Zone near the equator where trade winds from the northern and southern hemispheres converge.
2) A typhoon is a tropical cyclone that forms over the northwest Pacific ocean, characterized by strong counterclockwise rotating winds around a low-pressure eye.
3) Two key factors fuel the formation and strengthening of a typhoon - rapid updrafts of warm moist air from the ocean surface, and the condensation and release of heat from this water vapor into the swirling winds.
Characteristics of Stars
Stars are giant balls of gas, mostly hydrogen, that undergo nuclear fusion. They vary in characteristics like color, temperature, size, brightness, and chemical composition. Color depends on temperature, from red stars at around 2000°C up to blue stars at over 50,000°C. Distance is measured in lightyears, with nearby stars like Sirius being 8.5 lightyears away and more distant stars hundreds or thousands of lightyears. The magnitude scale classifies brightness, with first magnitude stars being the brightest. Spectroscopes are used to analyze a star's spectrum and reveal details about its composition.
Grade 8 Science Module 1
Unit I: Force, Motion and Energy
Module 1 – Forces and Motions
· Balanced and Unbalanced Forces
· Combine Forces
· Newton’s Three Laws of Motion
Recommended
Particle Nature of Matter
Matter
Characteristics and Properties of Matter
Properties of Solids
Properties of Liquids
Properties of Gases
Phase Changes of Matter
Comets, asteroids, and meteors
This document summarizes the key differences between comets, asteroids, and meteors. Comets originate from the Kuiper Belt and Oort Cloud, are composed of ice and frozen gases, and have highly elliptical orbits. Asteroids originate from the Main Asteroid Belt between Mars and Jupiter, are composed of silicates and metals, and have more rounded orbits. Meteoroids enter Earth's atmosphere and become meteors as they burn up, with fragments that survive impact becoming meteorites. Studying the composition of comets, asteroids, and meteorites provides clues about the early solar system and impacts that affected Earth.
Newtons law of motion grade 8
Sir Isaac Newton was an English physicist and mathematician born in 1642 who made seminal contributions to the fields of natural philosophy, mathematics, astronomy, and optics. He is most famous for formulating the three laws of motion, including:
1) An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
2) The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
3) For every action, there is an equal and opposite reaction.
SCIENCE7: Components of Scientific Investigation
This will really help students in knowing Components of Scientific Method. It has examples, explanations, exercises and activities.
Science 7 - Describing Motion
This document defines and explains key concepts related to motion, including:
- Motion is defined as a change in position over time. A point of reference is used to measure an object's changing position.
- Displacement refers to the straight line distance and direction between two positions, while distance is the total path traveled.
- Speed is defined as distance divided by time and can be measured in units like km/h or m/s. Speed with direction is called velocity.
- Instantaneous speed is an object's speed at a moment in time, which may vary, while average speed represents the speed over the entire journey. Constant speed means the instantaneous speed does not change.
- A
TYPHOON GRADE 8
1) Tropical cyclones originate in the Intertropical Convergence Zone near the equator where trade winds from the northern and southern hemispheres converge.
2) A typhoon is a tropical cyclone that forms over the northwest Pacific ocean, characterized by strong counterclockwise rotating winds around a low-pressure eye.
3) Two key factors fuel the formation and strengthening of a typhoon - rapid updrafts of warm moist air from the ocean surface, and the condensation and release of heat from this water vapor into the swirling winds.
Characteristics of Stars
Stars are giant balls of gas, mostly hydrogen, that undergo nuclear fusion. They vary in characteristics like color, temperature, size, brightness, and chemical composition. Color depends on temperature, from red stars at around 2000°C up to blue stars at over 50,000°C. Distance is measured in lightyears, with nearby stars like Sirius being 8.5 lightyears away and more distant stars hundreds or thousands of lightyears. The magnitude scale classifies brightness, with first magnitude stars being the brightest. Spectroscopes are used to analyze a star's spectrum and reveal details about its composition.
Grade 8 Science Module 1
Unit I: Force, Motion and Energy
Module 1 – Forces and Motions
· Balanced and Unbalanced Forces
· Combine Forces
· Newton’s Three Laws of Motion
Sound grade 7
Sound is a mechanical wave that requires a medium to travel. It is produced when an object vibrates, exerting a force on the surrounding air or medium. The loudness of a sound is measured in decibels, with louder sounds having higher amplitudes. Sound travels fastest through materials with high density, as the closer molecules can transfer energy more quickly through collisions. The human ear can detect sounds from 20-20,000 Hz but some animals can hear ultrasonic or infrasonic waves outside this range.
Common atmospheric phenomena
winds
local winds and global winds
sea breeze and land breeze
monsoons 'amihan and habagat'
intertropical convergence zone(itcz)
Waves (Grade 7, Quarter 3) Suggested Guide for Discussion
A suggested powerpoint presentation guide for discussion for Gr.7 teachers on the characteristics and categories of waves. It also includes a simple quiz (under knowledge category) as an assessment
Grade 7 science 4th Quarter M1
This document provides information about the 7th grade science unit on earth and space. It discusses key concepts like latitude and longitude and how they are used to describe locations. Lines of latitude run parallel to the equator and are used to measure positions north and south, while lines of longitude run from the North Pole to the South Pole and are used to measure positions east and west. Together, latitude and longitude provide an exact way to specify locations on Earth. The document also explains how latitude affects climate, with locations closer to the equator generally being warmer and those closer to the poles being colder.
Grade 8 Science Module 2
Unit I: Force, Motion and Energy
Module 2 – Work and Energy
· Definition and Calculation of Work
· Kinetic Energy
· Potential Energy
· Work, Energy and Power Relations
Climate
The document discusses key concepts relating to climate and climate change. It defines climate as the overall weather pattern of a region over a long period of time, typically 30 years. It is influenced by several factors, including latitude, altitude, distance from large bodies of water, ocean currents, and topography. Climate change refers to long-term shifts in global weather patterns and is exacerbated by human activities that release greenhouse gases and increase carbon dioxide levels in the atmosphere. Climate change can have drastic effects including rising sea levels, more severe weather events, and threatened extinction of plant and animal species.
Biological levels of organization for Grade 7
The document discusses the levels of organization in biology from the smallest to largest. It begins with cells, which are the basic unit of life, and discusses tissues, organs, organ systems, organisms, populations, ecosystems, and finally the biosphere. Key characteristics of life are also defined, including being composed of cells, reproduction, growth and development, obtaining and using energy through metabolism, responding to the environment through homeostasis, having DNA as the universal genetic code, and evolving through adaptation.
4th Quarter Topics ALL IN- Grade 7 Science
This is an almost complete instructional material based from MELC in Grade 7 Science.
This is only applicable to the teachers in the Philippines. If you have any questions and wanted to avail the powerpoint you may contact me in my Facebook account: Jady Claire Jackson Lullegao
evidence of a chemical reaction
All chemical bonds contain potential energy that is changed during chemical reactions when old bonds break and new bonds form. There are several evidences that can indicate if a chemical reaction has occurred, including the emission of light, evolution of a gas, and changes in temperature, color, or the formation of a precipitate. Chemical equations are used to represent chemical reactions, and they must be balanced by ensuring equal numbers of each type of atom on both sides of the reaction.
Colors of light (Grade 8)
Light behaviors
Properties of Light
Index of Refraction of the Material
Colors
Enhanced Science (physics)
SCIENCE7: Types of Mixtures
This will really help students in knowing Types of Mixtures. It has examples, explanations, exercises and activities.
SCIENCE7: Elements and Compounds
This document provides information about elements and compounds. It begins by defining pure substances as either elements or compounds. Elements contain only one type of atom, while compounds contain two or more different types of atoms bonded together. Examples of common elements and their symbols are provided, along with their locations on the periodic table. Elements are also classified as metals, nonmetals, and metalloids. Examples of important compounds like water and their chemical formulas are also given. Students are then asked to classify substances as elements or compounds and answer multiple choice questions to assess their understanding of the key concepts.
Active and inactive faults
The document discusses "The Big One", a potentially powerful earthquake that could hit Metro Manila. It explains that earthquakes are caused by the movement of tectonic plates underground. The West Valley Fault runs through Metro Manila and could produce a 7.2 magnitude earthquake capable of shaking the entire region. The document provides details on fault types, earthquake measurement scales, seismic waves, and tips for preparing for and surviving earthquakes and typhoons.
Constellations Gr9-HotspringPNHS
The document discusses various topics relating to stars and constellations. It begins by explaining that stars vary in size, color, and brightness. There are approximately 400 billion stars in the Milky Way galaxy and 170 billion other galaxies. The document then discusses the characteristics of stars such as their temperature, color, brightness, sizes, distances, and chemical compositions. It also explains how early humans used constellations for navigation, timekeeping, and agriculture. Finally, it provides examples of constellations visible from the Philippines at different times of the year.
Module 2 atom inside out (grade 8)
J.J. Thomson discovered the electron in 1897 through his cathode ray experiment and proposed the "plum pudding" model of the atom in 1904. Later experiments provided evidence that atoms are made of even smaller subatomic particles. In the 1910s, Rutherford discovered the nucleus through his gold foil experiment and proposed a nuclear model of the atom. In 1932, Chadwick discovered the neutron through experiments bombarding beryllium with alpha particles. Atoms are now understood to have a small, dense nucleus containing protons and neutrons, surrounded by electrons in orbit.
Common atmospheric phenomena
1. The document discusses land and sea breezes, which occur due to differences in how quickly land and water heat up and cool down over the course of a day.
2. It also explains how monsoons are wind systems affected by proximity to large bodies of land and water. During certain seasons, differences in temperature and pressure cause seasonal winds called monsoons to develop.
3. Specifically, it describes the northeast and southwest monsoons that affect the Philippines, bringing cooler weather from December to February and rain from July to September, respectively.
Typhoons - Grade 8
This document defines typhoons and their development. It explains that typhoons form over warm ocean waters through the process of cyclogenesis, where converging winds and rising humid air lead to the formation of clouds and rotating storm systems. The Philippines is prone to typhoons because it is located in the western Pacific Ocean, an area where typhoons frequently develop and make landfall due to its warm waters and location within the typhoon belt.
light grade 8.pptx
White light is a mixture of many colors. When white light passes through a prism, it disperses and separates into the visible color spectrum of red, orange, yellow, green, blue, indigo and violet (ROYGBIV). The arrangement of colors from red to violet is due to the different wavelengths of the color light waves, with violet having the highest frequency and energy and red having the lowest frequency and energy.
Volcanoes Grade 9
This document provides information about volcanoes and volcanic eruptions. It begins with a 10 question pre-assessment about volcanic characteristics and types. It then discusses the classification of volcanoes as active or inactive. Key details are provided about iconic Philippine volcanoes like Mayon and Taal. The different types of volcanic eruptions such as Plinian and Strombolian are described. Finally, the document discusses the factors that affect eruption style and provides signs of an impending eruption.
Science 7-4th Quarter The Philippine Environment
The document discusses the location of the Philippines using latitude and longitude. It describes how latitude and longitude can be used to pinpoint the specific location of Manila at 14°N, 121°E. While a single point can locate a city, describing the location of a country requires indicating the range of latitudes and longitudes that define its boundaries, which can be approximated using a rectangular boundary. The document also provides background on lines of latitude and longitude, and names important parallels that delineate climate zones around the world.
Renewable resources
CONCLUSION
After discussing the advantages and disadvantages of the above resources it can be really a tough decision to point out the most suitable source of energy for the future. Although after thorough investigation of the above sources of energy it can be said that solar energy wind energy and biofuels are the leaders in this race for the favorable energy source for the future. It is an obvious fact that mankind could not survive with only these sources of energy. Scientists all round the world are trying to develop technologies to find alternative sources of energy. Nuclear fusion energy, fuel cell (H2O), plasma gasification of waste products are the arenas in which the future of mankind is dependent
Natural Resources.ppt
The document discusses natural resources and differentiates between renewable and non-renewable resources, with renewable resources like water and trees being able to replenish relatively quickly while non-renewable resources like coal and oil take thousands or millions of years to replenish or are finite; it also covers energy resources and alternatives to fossil fuels which are non-renewable, highlighting the need for conservation and renewable alternatives like solar, wind, and hydroelectric power.
More Related Content
What's hot
Sound grade 7
Sound is a mechanical wave that requires a medium to travel. It is produced when an object vibrates, exerting a force on the surrounding air or medium. The loudness of a sound is measured in decibels, with louder sounds having higher amplitudes. Sound travels fastest through materials with high density, as the closer molecules can transfer energy more quickly through collisions. The human ear can detect sounds from 20-20,000 Hz but some animals can hear ultrasonic or infrasonic waves outside this range.
Common atmospheric phenomena
winds
local winds and global winds
sea breeze and land breeze
monsoons 'amihan and habagat'
intertropical convergence zone(itcz)
Waves (Grade 7, Quarter 3) Suggested Guide for Discussion
A suggested powerpoint presentation guide for discussion for Gr.7 teachers on the characteristics and categories of waves. It also includes a simple quiz (under knowledge category) as an assessment
Grade 7 science 4th Quarter M1
This document provides information about the 7th grade science unit on earth and space. It discusses key concepts like latitude and longitude and how they are used to describe locations. Lines of latitude run parallel to the equator and are used to measure positions north and south, while lines of longitude run from the North Pole to the South Pole and are used to measure positions east and west. Together, latitude and longitude provide an exact way to specify locations on Earth. The document also explains how latitude affects climate, with locations closer to the equator generally being warmer and those closer to the poles being colder.
Grade 8 Science Module 2
Unit I: Force, Motion and Energy
Module 2 – Work and Energy
· Definition and Calculation of Work
· Kinetic Energy
· Potential Energy
· Work, Energy and Power Relations
Climate
The document discusses key concepts relating to climate and climate change. It defines climate as the overall weather pattern of a region over a long period of time, typically 30 years. It is influenced by several factors, including latitude, altitude, distance from large bodies of water, ocean currents, and topography. Climate change refers to long-term shifts in global weather patterns and is exacerbated by human activities that release greenhouse gases and increase carbon dioxide levels in the atmosphere. Climate change can have drastic effects including rising sea levels, more severe weather events, and threatened extinction of plant and animal species.
Biological levels of organization for Grade 7
The document discusses the levels of organization in biology from the smallest to largest. It begins with cells, which are the basic unit of life, and discusses tissues, organs, organ systems, organisms, populations, ecosystems, and finally the biosphere. Key characteristics of life are also defined, including being composed of cells, reproduction, growth and development, obtaining and using energy through metabolism, responding to the environment through homeostasis, having DNA as the universal genetic code, and evolving through adaptation.
4th Quarter Topics ALL IN- Grade 7 Science
This is an almost complete instructional material based from MELC in Grade 7 Science.
This is only applicable to the teachers in the Philippines. If you have any questions and wanted to avail the powerpoint you may contact me in my Facebook account: Jady Claire Jackson Lullegao
evidence of a chemical reaction
All chemical bonds contain potential energy that is changed during chemical reactions when old bonds break and new bonds form. There are several evidences that can indicate if a chemical reaction has occurred, including the emission of light, evolution of a gas, and changes in temperature, color, or the formation of a precipitate. Chemical equations are used to represent chemical reactions, and they must be balanced by ensuring equal numbers of each type of atom on both sides of the reaction.
Colors of light (Grade 8)
Light behaviors
Properties of Light
Index of Refraction of the Material
Colors
Enhanced Science (physics)
SCIENCE7: Types of Mixtures
This will really help students in knowing Types of Mixtures. It has examples, explanations, exercises and activities.
SCIENCE7: Elements and Compounds
This document provides information about elements and compounds. It begins by defining pure substances as either elements or compounds. Elements contain only one type of atom, while compounds contain two or more different types of atoms bonded together. Examples of common elements and their symbols are provided, along with their locations on the periodic table. Elements are also classified as metals, nonmetals, and metalloids. Examples of important compounds like water and their chemical formulas are also given. Students are then asked to classify substances as elements or compounds and answer multiple choice questions to assess their understanding of the key concepts.
Active and inactive faults
The document discusses "The Big One", a potentially powerful earthquake that could hit Metro Manila. It explains that earthquakes are caused by the movement of tectonic plates underground. The West Valley Fault runs through Metro Manila and could produce a 7.2 magnitude earthquake capable of shaking the entire region. The document provides details on fault types, earthquake measurement scales, seismic waves, and tips for preparing for and surviving earthquakes and typhoons.
Constellations Gr9-HotspringPNHS
The document discusses various topics relating to stars and constellations. It begins by explaining that stars vary in size, color, and brightness. There are approximately 400 billion stars in the Milky Way galaxy and 170 billion other galaxies. The document then discusses the characteristics of stars such as their temperature, color, brightness, sizes, distances, and chemical compositions. It also explains how early humans used constellations for navigation, timekeeping, and agriculture. Finally, it provides examples of constellations visible from the Philippines at different times of the year.
Module 2 atom inside out (grade 8)
J.J. Thomson discovered the electron in 1897 through his cathode ray experiment and proposed the "plum pudding" model of the atom in 1904. Later experiments provided evidence that atoms are made of even smaller subatomic particles. In the 1910s, Rutherford discovered the nucleus through his gold foil experiment and proposed a nuclear model of the atom. In 1932, Chadwick discovered the neutron through experiments bombarding beryllium with alpha particles. Atoms are now understood to have a small, dense nucleus containing protons and neutrons, surrounded by electrons in orbit.
Common atmospheric phenomena
1. The document discusses land and sea breezes, which occur due to differences in how quickly land and water heat up and cool down over the course of a day.
2. It also explains how monsoons are wind systems affected by proximity to large bodies of land and water. During certain seasons, differences in temperature and pressure cause seasonal winds called monsoons to develop.
3. Specifically, it describes the northeast and southwest monsoons that affect the Philippines, bringing cooler weather from December to February and rain from July to September, respectively.
Typhoons - Grade 8
This document defines typhoons and their development. It explains that typhoons form over warm ocean waters through the process of cyclogenesis, where converging winds and rising humid air lead to the formation of clouds and rotating storm systems. The Philippines is prone to typhoons because it is located in the western Pacific Ocean, an area where typhoons frequently develop and make landfall due to its warm waters and location within the typhoon belt.
light grade 8.pptx
White light is a mixture of many colors. When white light passes through a prism, it disperses and separates into the visible color spectrum of red, orange, yellow, green, blue, indigo and violet (ROYGBIV). The arrangement of colors from red to violet is due to the different wavelengths of the color light waves, with violet having the highest frequency and energy and red having the lowest frequency and energy.
Volcanoes Grade 9
This document provides information about volcanoes and volcanic eruptions. It begins with a 10 question pre-assessment about volcanic characteristics and types. It then discusses the classification of volcanoes as active or inactive. Key details are provided about iconic Philippine volcanoes like Mayon and Taal. The different types of volcanic eruptions such as Plinian and Strombolian are described. Finally, the document discusses the factors that affect eruption style and provides signs of an impending eruption.
Science 7-4th Quarter The Philippine Environment
The document discusses the location of the Philippines using latitude and longitude. It describes how latitude and longitude can be used to pinpoint the specific location of Manila at 14°N, 121°E. While a single point can locate a city, describing the location of a country requires indicating the range of latitudes and longitudes that define its boundaries, which can be approximated using a rectangular boundary. The document also provides background on lines of latitude and longitude, and names important parallels that delineate climate zones around the world.
What's hot (20)
Waves (Grade 7, Quarter 3) Suggested Guide for Discussion
Waves (Grade 7, Quarter 3) Suggested Guide for Discussion
Similar to Quarter 4- Week 2-Earth's Natural Resources.pptx
Renewable resources
CONCLUSION
After discussing the advantages and disadvantages of the above resources it can be really a tough decision to point out the most suitable source of energy for the future. Although after thorough investigation of the above sources of energy it can be said that solar energy wind energy and biofuels are the leaders in this race for the favorable energy source for the future. It is an obvious fact that mankind could not survive with only these sources of energy. Scientists all round the world are trying to develop technologies to find alternative sources of energy. Nuclear fusion energy, fuel cell (H2O), plasma gasification of waste products are the arenas in which the future of mankind is dependent
Natural Resources.ppt
The document discusses natural resources and differentiates between renewable and non-renewable resources, with renewable resources like water and trees being able to replenish relatively quickly while non-renewable resources like coal and oil take thousands or millions of years to replenish or are finite; it also covers energy resources and alternatives to fossil fuels which are non-renewable, highlighting the need for conservation and renewable alternatives like solar, wind, and hydroelectric power.
0708_renewable_nonrenewable-2.ppt
Nonrenewable resources such as coal, petroleum and natural gas cannot be replenished in a short period of time or regrown at the rate they are consumed. They are considered fossil fuels and their use can cause land disturbance, destruction of wildlife habitats, and water and air pollution. Renewable resources such as air, water, land, wildlife and renewable energy from solar, wind and hydro sources are naturally replenished and have an unlimited supply. They are more environmentally friendly sources of energy that can increase public health and jobs while providing long-term energy independence. Both renewable and nonrenewable resources are important but nonrenewable resources are running out and harming the environment so we must reduce their use and develop more
Multidisciplinary nature of_environmental_studies
Environmental studies deals with every aspect that affect the living organism.
It is essentially a multidisciplinary approach that brings about an appreciation of our nature world and human impact its integrity.
Environment is a aggregate of physical, chemical, biological and social component on earth which are capable of causing direct or indirect effect in a short or long term on living or non living things and their interactions and activity.
Environment ppt
This document discusses the role of individuals in preserving natural resources. It defines natural resources and classifies them based on origin (biotic vs abiotic) and availability (renewable vs non-renewable). Some key natural resources mentioned are forests, water, minerals, food, land, and energy. The document then outlines various measures individuals can take to conserve forests (e.g. controlled deforestation and planting trees), water (e.g. reducing usage and pollution), minerals (e.g. recycling and substitution), food/land (e.g. organic farming and preventing erosion), and energy (e.g. efficient appliances and insulation). It stresses the importance of sustainability and responsibility of individuals and governments to preserve
Natural resources and related aspects
Natural resources can be classified based on their exhaustibility. Resources include perpetual resources like sun and wind, renewable resources like forests and plants, and non-renewable resources like fossil fuels. Deforestation has many causes like agriculture, logging, and construction. It has negative effects such as increased flooding, soil erosion, loss of biodiversity, and climate change. Social forestry programs aim to supply rural communities with forest products and improve the environment.
Natural Resource Depletion - Reasons & Effects
Natural resources are being depleted at unsustainable rates due to factors like population growth, pollution, and overconsumption. This depletion affects human health through increased poverty and atmospheric changes. Renewable resources like water and non-renewable resources like fossil fuels are being exhausted. Conservation efforts like alternative energy sources, recycling, and sustainable agriculture can help reduce the effects of natural resource depletion.
Role of individual in preserving natural resources (1)
Individuals play an important role in preserving natural resources in 3 key ways:
1. Conserving renewable resources like forests and water by reducing consumption, practicing sustainable agriculture, and preventing pollution.
2. Reducing the use of non-renewable resources like minerals by using more efficient technologies and recycling.
3. Adopting energy conservation practices like proper insulation, switching to LED bulbs, and maintaining appliances to reduce energy bills and dependency on non-renewable sources. Together, individual efforts can help ensure natural resources last for future generations.
Natural rresources conservation by Muhammad Fahad Ansari12IEEM14
The document discusses natural resources and their conservation. It defines natural resources as materials needed to sustain life that come from nature, such as air, water, land, forests and minerals. Resources are classified as renewable, like sunlight, water and trees; and non-renewable, like coal, which do not regrow or take a very long time to regrow. The document emphasizes the importance of conserving non-renewable resources as human demand increases and stresses the need for sustainable use of the Earth's resources to protect ecosystems.
Energy Resources
This is a presentation based on energy resources. I made this presentation for my physics investigation and class presentation on energy resources and I feel this is a very important topic for every student to know. I have mentioned the links from where I collected the information at the end of the ppresentation.
Natresources
Natural resources provide raw materials that humans and wildlife rely on for survival. They include materials like water, food, fossil fuels, and trees. However, extracting and overusing natural resources can harm the environment by polluting land, water, and air or disrupting ecosystems. Emerging trends focus on conserving resources through reducing consumption, recycling, and developing innovative technologies that use recovered materials.
Natural resources
Natural resources are materials found in nature that are valuable in their relatively unmodified form. They are classified as biotic, coming from living organisms, and abiotic, coming from non-living material. Natural resources include forests, water, minerals, food, land, and energy. Many natural resources are under threat due to overconsumption, pollution, deforestation, and other human and natural impacts. Conservation efforts include sustainable harvesting, reforestation, reducing waste, and developing renewable resources to protect natural resources for future generations.
Environmental Science: Natural resources and their management sudeshrathod
Environmental Science: Natural resources and their management sudeshrathodDr. Sudesh D. Rathod, B N Bandodkar College of Science
Resources are defined as matter, space and time utilized for the wellbeing of mankind is called as resources. The natural resources are materials, which living organisms can take from nature for sustaining their life or any components of the natural environment that can be utilized by man to promote his welfare is considered to be natural resources.U1 chap1
This document provides information about natural resource education activities for different grade levels. It includes the titles of 5 activities for grades K-3, 2 activities for grades 5-6, and lists the subject areas, skills and grade ranges for each. It also includes an index of skills covered and subjects for each activity.
Warm Up – Page 60
A natural resource is any material that exists naturally and has economic value, with examples being trees, water, soil, air, and minerals. Resources are either renewable, like trees and solar energy which can regenerate within years, or nonrenewable which include fossil fuels and take extremely long periods to form. Because nonrenewable resources can easily run out, conservation is important, such as practices to prevent soil erosion, save water, and reduce air pollution from sources like industry.
Natural resources
This document discusses natural resources and their classification. It is divided into three sections:
1. It defines natural resources and categorizes them as biotic, abiotic, potential, actual, renewable and non-renewable resources. Renewable resources like sunlight, wind and water can regenerate, while non-renewable resources like fossils fuels and minerals are depleted once used.
2. It provides examples of renewable resources including solar, wind, hydroelectric, and geothermal energy. Non-renewable resources discussed are fossil fuels, minerals, and nuclear energy.
3. It emphasizes the importance of conserving natural resources through methods like reducing consumption, reusing materials, and recycling. Various causes of resource
In this lesson you will comprehend how the consumption of everyday p.docx
In this lesson you will comprehend how the consumption of everyday products affects the availability of renewable and nonrenewable natural resources for future generations and learn about environmental threats to our home.
Read the following information to help you define three different types of resources—renewable, nonrenewable, perpetual.
1. On earth, there are only limited amounts of fossil fuels, such as coal, oil and natural gas. There are also only limited amounts of minerals, such as iron, copper and bauxite. These resources either cannot be replaced by natural processes or require millions of years to replenish.
2. Some renewable and nonrenewable resources can be recycled or reused. This process decreases the rate at which the supplies of these resources are depleted. For example, aluminum cans can be recycled and turned into “new” cans or other aluminum products many times over. Recycling reduces the need to mine bauxite, the mineral used to manufacture aluminum.
3. Renewable natural resources include plants, animals and water when they are properly cared for. Minerals and fossil fuels such as coal and oil are examples of nonrenewable natural resources.
4. Trees, wildlife, water and many other natural resources are replaced by natural processes. Plants and animals can also be replenished by human activities. Water is continuously cycled and reused. Sunlight, wind, geothermal heat, tides and flowing water are perpetual resources.
Water is a resource that is typically considered renewable. However, over usage of water can cause us to use it faster than it is replenished.
The chart below approximates daily water consumption in the United States:
1. Thermoelectric Utilities 187 billion gallons/day
2. Irrigation 137 billion gallons/day
3. Public Water Supply 36 billion gallons/day
4. Industry 26 billion gallons/day
5. Rural and Livestock 8 billion gallons/day
Total 394 billion gallons/day
What are the threats to our environment?
Biodiversity
Biodiversity is all of the Earth's plants, animals, ecosystems and genes. It includes the tallest tree, the smallest insect, and the most delicate coral reef ecosystem. Biodiversity is what allows the Earth and all of its creatures to adapt and survive.
As humans, we are completely dependent on biodiversity for survival. Yet we are destroying large parts of our natural world. In places far and wide, humans are squeezing out other forms of life, sometimes causing the extinction of entire species.
We have the power to change our course. Each of us can act to protect our biodiversity and help create a sustainable future for life on Earth. Learn more about biodiversity and how
YOU
can
make a difference
.
Water
Pure water is essential for all life on Earth. The Earth is 70% water, as .
ENVIRONMENT.pptx
The document discusses key concepts relating to environment and sustainable development. It defines environment as the total planetary inheritance including all biotic and abiotic factors. It distinguishes between renewable resources like trees and solar that can be replenished, and non-renewable resources like coal that get exhausted. Sustainable development is defined as meeting present needs without compromising future generations' ability to meet their own needs. It emphasizes conserving natural assets and avoiding imposing added costs on the future.
Role of individual in saving natural resources
The document summarizes different types of natural resources including forest resources, water resources, mineral resources, food resources, land resources, and energy resources. It discusses threats to each resource and potential remedies to control depletion. The six main natural resource types are forest resources which provide wood, oxygen, and commercial products; water resources which face pollution threats; mineral resources including metallic and non-metallic minerals; food resources from agriculture; land resources impacted by erosion; and energy resources including renewable and non-renewable sources. Controlling depletion involves practices like reforestation, pollution control, sustainable mining and farming, and increasing renewable energy use.
Role of individuals in preserving natural resorces by sirisha
This document discusses various types of natural resources including forest resources, water resources, mineral resources, food resources, and land resources. It emphasizes the importance of conserving and sustainably managing these resources. Key points include preventing deforestation, conducting reforestation efforts, developing alternatives to scarce minerals, increasing food crop productivity, using renewable energy sources, and implementing soil and water conservation techniques like terracing and contour plowing.
Similar to Quarter 4- Week 2-Earth's Natural Resources.pptx (20)
Role of individual in preserving natural resources (1)
Role of individual in preserving natural resources (1)
Natural rresources conservation by Muhammad Fahad Ansari12IEEM14
Natural rresources conservation by Muhammad Fahad Ansari12IEEM14
Environmental Science: Natural resources and their management sudeshrathod
Environmental Science: Natural resources and their management sudeshrathod
In this lesson you will comprehend how the consumption of everyday p.docx
In this lesson you will comprehend how the consumption of everyday p.docx
Role of individuals in preserving natural resorces by sirisha
Role of individuals in preserving natural resorces by sirisha
Recently uploaded
快速办理(UAM毕业证书)马德里自治大学毕业证学位证一模一样
学校原件一模一样【微信：741003700 】《(UAM毕业证书)马德里自治大学毕业证学位证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Immersive Learning That Works: Research Grounding and Paths Forward
We will metaverse into the essence of immersive learning, into its three dimensions and conceptual models. This approach encompasses elements from teaching methodologies to social involvement, through organizational concerns and technologies. Challenging the perception of learning as knowledge transfer, we introduce a 'Uses, Practices & Strategies' model operationalized by the 'Immersive Learning Brain' and ‘Immersion Cube’ frameworks. This approach offers a comprehensive guide through the intricacies of immersive educational experiences and spotlighting research frontiers, along the immersion dimensions of system, narrative, and agency. Our discourse extends to stakeholders beyond the academic sphere, addressing the interests of technologists, instructional designers, and policymakers. We span various contexts, from formal education to organizational transformation to the new horizon of an AI-pervasive society. This keynote aims to unite the iLRN community in a collaborative journey towards a future where immersive learning research and practice coalesce, paving the way for innovative educational research and practice landscapes.
Pests of Storage_Identification_Dr.UPR.pdf
InIndia-post-harvestlosses-unscientificstorage,insects,rodents,micro-organismsetc.,accountforabout10percentoftotalfoodgrains
Graininfestation
Directdamage
Indirectly
•theexuviae,skin,deadinsects
•theirexcretawhichmakefoodunfitforhumanconsumption
About600speciesofinsectshavebeenassociatedwithstoredgrainproducts
100speciesofinsectpestsofstoredproductscauseeconomiclosses
Randomised Optimisation Algorithms in DAPHNE
Slides from talk:
Aleš Zamuda: Randomised Optimisation Algorithms in DAPHNE .
Austrian-Slovenian HPC Meeting 2024 – ASHPC24, Seeblickhotel Grundlsee in Austria, 10–13 June 2024
https://ashpc.eu/
Applied Science: Thermodynamics, Laws & Methodology.pdf
When I was asked to give a companion lecture in support of ‘The Philosophy of Science’ (https://shorturl.at/4pUXz) I decided not to walk through the detail of the many methodologies in order of use. Instead, I chose to employ a long standing, and ongoing, scientific development as an exemplar. And so, I chose the ever evolving story of Thermodynamics as a scientific investigation at its best.
Conducted over a period of >200 years, Thermodynamics R&D, and application, benefitted from the highest levels of professionalism, collaboration, and technical thoroughness. New layers of application, methodology, and practice were made possible by the progressive advance of technology. In turn, this has seen measurement and modelling accuracy continually improved at a micro and macro level.
Perhaps most importantly, Thermodynamics rapidly became a primary tool in the advance of applied science/engineering/technology, spanning micro-tech, to aerospace and cosmology. I can think of no better a story to illustrate the breadth of scientific methodologies and applications at their best.
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
The technology uses reclaimed CO₂ as the dyeing medium in a closed loop process. When pressurized, CO₂ becomes supercritical (SC-CO₂). In this state CO₂ has a very high solvent power, allowing the dye to dissolve easily.
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...Scintica Instrumentation
Targeting Hsp90 and its pathogen Orthologs with Tethered Inhibitors as a Diagnostic and Therapeutic Strategy for cancer and infectious diseases with Dr. Timothy Haystead.ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.Micronuclei test.M.sc.zoology.fisheries.
Current Ms word generated power point presentation covers major details about the micronuclei test. It's significance and assays to conduct it. It is used to detect the micronuclei formation inside the cells of nearly every multicellular organism. It's formation takes place during chromosomal sepration at metaphase.
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Current descriptions of immersive learning cases are often difficult or impossible to compare. This is due to a myriad of different options on what details to include, which aspects are relevant, and on the descriptive approaches employed. Also, these aspects often combine very specific details with more general guidelines or indicate intents and rationales without clarifying their implementation. In this paper we provide a method to describe immersive learning cases that is structured to enable comparisons, yet flexible enough to allow researchers and practitioners to decide which aspects to include. This method leverages a taxonomy that classifies educational aspects at three levels (uses, practices, and strategies) and then utilizes two frameworks, the Immersive Learning Brain and the Immersion Cube, to enable a structured description and interpretation of immersive learning cases. The method is then demonstrated on a published immersive learning case on training for wind turbine maintenance using virtual reality. Applying the method results in a structured artifact, the Immersive Learning Case Sheet, that tags the case with its proximal uses, practices, and strategies, and refines the free text case description to ensure that matching details are included. This contribution is thus a case description method in support of future comparative research of immersive learning cases. We then discuss how the resulting description and interpretation can be leveraged to change immersion learning cases, by enriching them (considering low-effort changes or additions) or innovating (exploring more challenging avenues of transformation). The method holds significant promise to support better-grounded research in immersive learning.
Recently uploaded (20)
Immersive Learning That Works: Research Grounding and Paths Forward
Immersive Learning That Works: Research Grounding and Paths Forward
Basics of crystallography, crystal systems, classes and different forms
Basics of crystallography, crystal systems, classes and different forms
Applied Science: Thermodynamics, Laws & Methodology.pdf
Applied Science: Thermodynamics, Laws & Methodology.pdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
(June 12, 2024) Webinar: Development of PET theranostics targeting the molecu...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
Juaristi, Jon. - El canon espanol. El legado de la cultura española a la civi...
aziz sancar nobel prize winner: from mardin to nobel
aziz sancar nobel prize winner: from mardin to nobel
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Describing and Interpreting an Immersive Learning Case with the Immersion Cub...
Quarter 4- Week 2-Earth's Natural Resources.pptx
- 3. MELC 2: Cite and explain ways of using Earth’s resources sustainably.
- 4. Identify the different types of Earth’s Resources OBJECTIVES FOR TODAY 1 Cite and explain ways of using Earth’s resources sustainably 2
- 6. What are the two types of natural resources?
- 7. Renewable Natural Resources Nonrenewable Natural
- 8. Renewable Natural Resources They are called renewable because they can grow again and never run out. Examples are water, wind, wood, sun and energy wave.
- 9. Nonrenewable Natural Resources These are things that can run out or be used up which means that there is only a limited supply or available only in limited amount. They usually come from the ground. Examples are fossil fuels such as gas, oil, minerals and coal.
- 10. Here are examples of sustainable way of using the natural resources: 1. Using fishnet with little holes when fishing. 2. Reducing, reusing, and recycling of materials to lessen or cut back the amount of raw materials. 3. Using electricity generated from solar panels instead of using electricity generated from fossil fuels.
- 11. ACTIVITY Types of Earth’s Resources
- 14. Sustainable use of resources occurs when the rate of consumption can continue forever without damaging the environment.
- 15. What are other sustainable ways of using the natural resources that are helpful in the crisis that we are facing now?
- 17. How can people conserve natural resources?
- 18. Why is it important to conserve natural resources?
- 19. The lives of future generations depend on how we use natural resources today.
Editor's Notes
- Connection of the video Can nature survive w/o humans? Can humans survive w/o our natural resources?
- Planet Earth is made up of different things – air, water, plants, animals, soil, rocks, minerals, crude oil, and other fossil fuels. These things are called natural resources because they are not made by people; rather they are gathered from nature. Sunlight and wind are examples of natural resources.
- Earth’s natural resources supply the needs of living organisms everyday. People depend on natural resources for just about everything that keeps them fed and sheltered as well as the things that keep them entertained. Take note also that nonrenewable resources are limited, so sustainable measures should be taken to ensure that they last. Also, some of the renewable resources may become nonrenewable resources if their usage is not managed properly. They should be used wisely so future generations can still enjoy them. Sustainable use of resources occurs when the rate of consumption can continue forever without damaging the environment.
- Coal __ Wind/Air __ Minerals/metals __ Petroleum __ Plants __ Solar energy __ Natural gas __ Nuclear energy __ Natural Oil __ Water __ Animals __ Biogas