this presentation includes all the different aspects of land resources with their different types including forest and mineral resources and apart from this the presentation also contains a vivid description of biodiversity with their benefits and a clip showing threats to this and their impact on environment.
This Presentation is For Students of Class 10th CBSE Board. This Presentation is on Natural Resources. The Main Topics of this Presentation Are Renewable and Non Renewable Source, Solar Energy, Wind, Forests and Fuel.
Natural resources (economically referred to as land or raw materials) occur naturally within environments that exist relatively undisturbed by mankind, in a natural form. A natural resource is often characterized by amounts of biodiversity existent in various ecosystems.
This Presentation is For Students of Class 10th CBSE Board. This Presentation is on Natural Resources. The Main Topics of this Presentation Are Renewable and Non Renewable Source, Solar Energy, Wind, Forests and Fuel.
Natural resources (economically referred to as land or raw materials) occur naturally within environments that exist relatively undisturbed by mankind, in a natural form. A natural resource is often characterized by amounts of biodiversity existent in various ecosystems.
1. “What we are doing to the forests of the world is but a mirror reflection of what we are doing to ourselves and to one another.” ― MAHATMA GANDHI ―
2. “Earth provides enough to satisfy every man's needs, but not every man's greed.” ― Mahatma Gandhi
3. The term “resource” means any thing that we use from our environment to achieve our objective. For example, we require bricks, cement, iron, wood etc. to construct a building. All these items are called the resources for construction of building. A resource can be defined as „any natural or artificial substance, energy or organism, which is used by human being for its welfare. These resources are of two types: Natural Resources Artificial Resources
4. “Nature is not a place to visit. It is home.” ― Gary Snyder
5. CONSERVATION OF NATURAL RESOURCES As the human population is continuously growing the consumption of natural resources is also increasing. With the increasing industrialization and urbanization of the modern human society, the use of all the resources is rising. If they are not properly used and well managed, a serious scarcity will result. Therefore we need to conserve the natural resources. This will also upset the ecological balance. Conservation is the proper management of a natural resource to prevent its exploitation, destruction or degradation. Conservation is the sum total of activities, which can derive benefits from natural resources but at the same time prevent excessive use leading to destruction or degradation.
6. Need for Conservation of Natural Resources We know that nature provides us all our basic needs but we tend to overexploit it. If we go on exploiting the nature, there will be no more resources available in future. There is an urgent need to conserve the nature. Some of the needs are : to maintain ecological balance for supporting life. to preserve different kinds of species (biodiversity). to make the resources available for present and future generation. to ensure the survival of human race.
7. Conservation of Natural Resources and Traditions of India The need for conservation of natural resources was felt by our predecessors and in India, there was a tradition of respecting and preserving the nature and natural resources. Natural resources were conserved in the form of sacred groves/forests, sacred pools and lakes, sacred species etc. In our country the conservation of natural forests is known from the time of Lord Asoka. Sacred forests are forest patches of different dimensions dedicated by the tribal to their deities and ancestral spirits. Cutting down trees, hunting and other human interferences were strictly prohibited in these forests.
8. This practice is wide spread particularly in peninsular, central and eastern India and has resulted in the protection of a large number of plants and animals. Similarly, several water bodies, e.g., Khecheopalri lake in Sikkim was declared sacred by people, thus, protecting aquati
Learning targets: This presentation will help you understand:
(1) The scope of human population growth
(2) The effect of population, affluence and technology on the environment
(3) Fundamentals of demography
(4) The demographic transition model
(5) Factors that affect population growth
(6) Three Technological Eras
(7) Basic Concepts of Population Growth
(8) Factors Affecting Human Population Size
(9) Factors Affecting Birth Rates and Total Fertility Rates
(10) Population Movements
(11) Population Trend Comparisons
(12) Human Population Issues
This is very basic presentation on Natural Resources.
It contains->
> Natural Resources.
> Its classification.
> Its extraction.
> Its depletion.
> Its conservation.
> Its Need.
This ppt is basic and is usefull for School and Engineering Students.
Minerals provide the material used to make most of the things of industrial- based society; roads, cars, computers, fertilizers, etc. Demand for minerals is increasing world wide as the population increases and the consumption demands of individual people increase. The mining of earth’s natural resources is, therefore accelerating, and it has accompanying environmental consequences.
Ecology derived from two Greek word “oikos” means house, habitation or place of living & “logos” means study.
Definition: Ecology is the study of interrelationship between living organism and their physical and biological environment.
1. “What we are doing to the forests of the world is but a mirror reflection of what we are doing to ourselves and to one another.” ― MAHATMA GANDHI ―
2. “Earth provides enough to satisfy every man's needs, but not every man's greed.” ― Mahatma Gandhi
3. The term “resource” means any thing that we use from our environment to achieve our objective. For example, we require bricks, cement, iron, wood etc. to construct a building. All these items are called the resources for construction of building. A resource can be defined as „any natural or artificial substance, energy or organism, which is used by human being for its welfare. These resources are of two types: Natural Resources Artificial Resources
4. “Nature is not a place to visit. It is home.” ― Gary Snyder
5. CONSERVATION OF NATURAL RESOURCES As the human population is continuously growing the consumption of natural resources is also increasing. With the increasing industrialization and urbanization of the modern human society, the use of all the resources is rising. If they are not properly used and well managed, a serious scarcity will result. Therefore we need to conserve the natural resources. This will also upset the ecological balance. Conservation is the proper management of a natural resource to prevent its exploitation, destruction or degradation. Conservation is the sum total of activities, which can derive benefits from natural resources but at the same time prevent excessive use leading to destruction or degradation.
6. Need for Conservation of Natural Resources We know that nature provides us all our basic needs but we tend to overexploit it. If we go on exploiting the nature, there will be no more resources available in future. There is an urgent need to conserve the nature. Some of the needs are : to maintain ecological balance for supporting life. to preserve different kinds of species (biodiversity). to make the resources available for present and future generation. to ensure the survival of human race.
7. Conservation of Natural Resources and Traditions of India The need for conservation of natural resources was felt by our predecessors and in India, there was a tradition of respecting and preserving the nature and natural resources. Natural resources were conserved in the form of sacred groves/forests, sacred pools and lakes, sacred species etc. In our country the conservation of natural forests is known from the time of Lord Asoka. Sacred forests are forest patches of different dimensions dedicated by the tribal to their deities and ancestral spirits. Cutting down trees, hunting and other human interferences were strictly prohibited in these forests.
8. This practice is wide spread particularly in peninsular, central and eastern India and has resulted in the protection of a large number of plants and animals. Similarly, several water bodies, e.g., Khecheopalri lake in Sikkim was declared sacred by people, thus, protecting aquati
Learning targets: This presentation will help you understand:
(1) The scope of human population growth
(2) The effect of population, affluence and technology on the environment
(3) Fundamentals of demography
(4) The demographic transition model
(5) Factors that affect population growth
(6) Three Technological Eras
(7) Basic Concepts of Population Growth
(8) Factors Affecting Human Population Size
(9) Factors Affecting Birth Rates and Total Fertility Rates
(10) Population Movements
(11) Population Trend Comparisons
(12) Human Population Issues
This is very basic presentation on Natural Resources.
It contains->
> Natural Resources.
> Its classification.
> Its extraction.
> Its depletion.
> Its conservation.
> Its Need.
This ppt is basic and is usefull for School and Engineering Students.
Minerals provide the material used to make most of the things of industrial- based society; roads, cars, computers, fertilizers, etc. Demand for minerals is increasing world wide as the population increases and the consumption demands of individual people increase. The mining of earth’s natural resources is, therefore accelerating, and it has accompanying environmental consequences.
Ecology derived from two Greek word “oikos” means house, habitation or place of living & “logos” means study.
Definition: Ecology is the study of interrelationship between living organism and their physical and biological environment.
This Presentation is For Students of Class 10th CBSE Board. This Presentation is on Natural Resources. The Main Topics of this Presentation Are Renewable and Non Renewable Source, Solar Energy, Wind, Forests and Fuel.
Resources are anything that has utility and adds value to your life. Air, water, food, plants, animals, minerals, metals, and everything else that exists in nature and has utility to mankind is a ‘Resource’. The value of each such resource depends on its utility and other factors, e.g. metals are gold, silver, copper or bronze have economic value; i.e. they can be exchanged for money. Mountains, rivers, sea or forests are also resources but they do not have economic value. The given presentation briefly explants about the classification and availability of bio-resources and natural resources( mainly emphasizing on Indian natural and bio-resources) and also describes about bioproducts or green products.
Exists without actions of humankind in the form of matter/energy which is available in the earth and get used by living thing.
Or exist as a separate entity such as fresh water, air and as well as a living organism such as a fish.
Or it may exist in an alternate form that must be processed to obtain the resource such as metal ores, petroleum, and most forms of energy.
Natural Resources by-Dr. J. B. Kathiriyajbkathiriya
Natural resources are resources that exist without actions of humankind. This includes all valued characteristics such as magnetic, gravitational, and electrical properties and forces.
Natural Resources
Renewable and non-renewable resources
Forest Resources
Water Resources
Mineral Resources
Food Resources
Energy Resources
Land Resources
Role of an individual in conservation of natural resources
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
2. WHAT ARE NATURAL RESOURCES ?
• Any material found in the environment
which can be transformed in a way that it
becomes more valuable and useful .
• A natural resources is often characterized by
amounts of biodiversity existent in
various ecosystems.
4. Inexhaustible resources:- Present in nature in unlimited
amounts, hence not likely to be exhausted due to continuous
use.
E.g.- Air , solar radiation , water(rainfall).
Exhaustible resources :- Present in limited amounts, and are
also classified into:• Renewable resources:- Renewable resources can be
replenished naturally.
E.g.- Forest, wildlife, groundwater.
• Non-renewable resources – Non-renewable resources
either form slowly or do not naturally form in the
environment. By the human perspective, resources are
non-renewable when their rate of consumption exceeds
the rate of replenishment/recovery.
E.g.-Minerals, fossil fuels, etc.
5.
6. WHAT ARE LAND RESOURCES?
Land resources includes all the naturally occurring
components of land which can be used for different
purposes.
This may include:• Minerals
• Agriculture
• Forests
7. LAND USE PATTERNS IN WORLD
Land Resources Are Used For Following
Purposes:
• Forest
• Cultivable Lands
• Mountains
• Wetlands
• Urban Area
8. WHAT ARE FOREST ?
The term “forest ”is derived from the Latin word “foris”
meaning outside. Originally ,it is uncultivated and uninhabited
village boundary consisting of natural plants, i.e., trees and
grasses .
In the words of Allen and Shorpe, “Forest is a community of
trees and associated organism covering a considerable area,
utilizing air, water and minerals to attain maturity and to
reproduce and capable of furnishing mankind with
indispensable products and services”
9.
10. USES OF FOREST RESCOURCES
Hydrological flow modulator
Habitats for organisms
Soil conservers
Building material
Energy
Medicinal purposes
In paper industries
11.
12. DEPLETION OF FOREST
Forest resources are being depleted mostly due to some of
the human activities (anthropogenic) though some natural
process is also responsible for this deforestation.
Natural causes:
• Forest fires
• Avalanches
• Volcanic eruptions
Anthropogenic causes:
• Urbanization
• Logging
• For fuel wood
• Farming
13. IMPACTS OF DEFORESTATION
Deforestation (cutting of trees) has a serious impact on the
environment. The problems associated with this can be put
in four categories :
Atmospheric
• Global warming
Hydrological
• Water cycle
• Frequent floods
Soil erosion
Biodiversity
• Loss of habitat
14. MINERAL RESOURCES
Mineral Resource is defined as a occurrence of
natural, solid, inorganic or fossilized organic
material in or on the Earth’s crust in such form
and quantity and of such a grade or quality that it
has reasonable prospects for economic
extraction.
India produces as many as 87 minerals, which
includes 4 fuel, 10 metallic, 47 non-metallic, 3
atomic and 23 minor minerals (including building
and other materials).
15. Estimated life expiry of minerals depends on two things:
1. The size of the reserve
2. The rate at which we are using it up!
Resource
Est. Life Exp. in Yrs.
Coal
Copper
Iron
Lead
Natural Gas
Oil
Silver
Tin
Uranium
200-300
36
62
25
125
50
17
31
???
Uses
(electricity)
(electric wiring)
(steel prod.)
(batteries)
(fuel; heat)
(gasoline)
(electric wiring)
(cans; industry)
(electricity)
16. IRON
Found abundantly in Orissa,
Bihar, Madhya Pradesh,
Jharkhand, Chhattisgarh, Tamil
Nadu, Karnataka, Andhra
Pradesh, Kerala, Goa .
Its low cost and high strength
make it indispensable in
engineering applications such
as the construction of
machinery and machine
tools, automobiles and
structural components
for buildings.
The color of blood is due to the
hemoglobin, an iron-containing
protein. As illustrated by
hemoglobin, iron is often
bound to cofactors, e.g.
in hemes.
17. COPPER
Found abundantly in
Jharkhand, Andhra
Pradesh, Gujarat,
Karnataka, Rajasthan,
Madhya Pradesh, Uttar
Pradesh, Sikkim.
The major applications of
copper are in electrical
wires (60%), roofing and
plumbing (20%) and
industrial machinery (15%).
Copper proteins have
diverse roles in biological
electron transport and
oxygen transportation.
18. NICKEL
Found abundantly in
Orissa, Jharkhand.
Nickel is used in many
specific and recognizable
industrial and consumer
products, including stainl
ess steel, alnico
magnets, coinage, rechar
geable batteries, electric
guitar
strings, microphone
capsules, and special
alloys.
19. COAL
Found abundantly in BiharBengal- Jharkhand coal belt,
Madhya Pradesh, Chhattisgarh,
Orissa, Maharashtra, Andhra
Pradesh.
Coal is the largest source of
energy for the generation of
electricity worldwide, as well as
one of the largest
worldwide anthropogenic sources
of carbon dioxide releases.
Coal is extracted from the ground
by coal mining, either
underground by shaft mining, or
at ground level by open pit
mining extraction.
20. MANGANESE
Found in
Maharashtra, Madhya
Pradesh, Goa, Orissa, Karnatak
a, Rajasthan.
Manganese has no satisfactory
substitute in its major
applications, which are related
to metallurgical alloy use.
Manganese phosphating is
used as a treatment for rust
and corrosion prevention
on steel.
Manganese also functions in
the oxygen-evolving complex
of photosynthetic plants.
22. MINING
Mining is the extraction of valuable minerals or
other geological materials from the earth from
an ore body, lode, vein, seam, or reef, which
forms the mineralized package of economic
interest to the miner.
Resource extraction involves any activity that
withdraws resources from nature.
Ores recovered by mining include metals, coal
and oil shale, gemstones, limestone,
and dimension stone, rock
salt, and potash, gravel, and clay.
23.
24. EFFECTS OF MINING ON THE
ENVIRONMENT
Deforestation and loss of biodiversity are
major effects of mining.(It destroys forest and wetlands)
Many mine require tailings dams to prevent waste being
washed into the rivers. Unethical miners can dispense
with the dams, to save costs, resulting in massive
pollution downstream. In other cases, the tailings dam
can overflow, and even breach, during periods of heavy
rain.
Underground coal mining can require the removal of
almost an entire layer of material deep under the
surface.
25.
26. Some mining involves the inadvertent dispersal of
heavy metals, such as lead, into the atmosphere.
This can have serious health effects, including
mental retardation in children.
Asbestos mining causes the dispersal of asbestos
into the environment. This will cause deaths among
local residents and workers, often several decades
later.
27. WHAT CAN WE DO NOW?
Find alternative resources.
Develop efficient and reliable renewable
resources.
Reduce our use and avoid waste.
Reuse what we can.
Recycle (collect and reuse materials from
waste) what we can
E.g.- Hybrid/electric cars, carpool, walk/ride a
bike, turn off unneeded lights/electrical
appliances, don’t let water run, place
recyclables in marked containers
28. AGRICULTURAL RESOURCES
India is one of the countries
where agriculture has got a
very important place.
Three - fourths of the
population depend on
agriculture. Agricultural
sector is the source of raw
materials for many
industries.
Agricultural sector in India is
dynamic throughout the
year.
29. Variety in seasonal crops is the peculiarity of our
agricultural sector. Thus agricultural crops are classified
into three, based on seasonal changes :
31. WHAT IS BIODIVERSITY ?
Biodiversity was coined by Walter G. Rosen
in 1985.
Biodiversity is defined as the richness in
variety and variability of species of all
organism in a given habitat.
This encompasses all forms of
life, plants, animals and microorganisms in
any region.
Biodiversity- "variation of life at all levels of
biological organization" .
32. TYPES OF BIODIVERSITY
Biodiversity in all is categorized in
three broad types:
Ecological diversity :
–different
habitats, niches, species
interactions.
Species diversity :
–different kinds of
organisms, relationships among
species.
Genetic diversity :
–different genes & combinations
of genes within populations.
34. BENEFITS OF BIODIVERSITY
Ecosystem services, such as
• Protection of water resources
• Soils formation and protection
• Nutrient storage and recycling
• Pollution breakdown and
absorption
• Contribution to climate
stability
• Maintenance of ecosystems
35. BENEFITS OF BIODIVERSITY
Biological benefits, such as
• Food
• Medicinal resources
• Wood products
• Ornamental plants
• Future resources
• Diversity in genes, species and ecosystems
Social benefits, such as
• Research, education and monitoring
• Recreation and tourism
• Cultural values