BIODIVERSITY INTRO (1).pptx
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Biodiversity refers to the variety of life on Earth, including all species of plants, animals, fungi and microorganisms, as well as their genetic information and ecosystems. It can be subdivided into genetic diversity, species diversity, and ecosystem diversity. Genetic diversity refers to genetic variations within and between species populations. Species diversity is defined as the number and abundance of different species in a location. Ecosystem diversity represents the variation of ecosystems in a region or around the world, including both terrestrial and aquatic systems. Maintaining biodiversity is important for the health of the planet.
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Presentation.pptx
Genetic diversity refers to the variety of genes within a species. The number of possible genetic combinations is immense, much larger than the number of individuals in a species. Ecosystem diversity describes the different environments on Earth, from individual ecosystems to entire regions containing many ecosystems. Regions with a variety of ecosystems are rich in biodiversity, and individual ecosystems containing unique species also contribute significantly to global diversity.
BMC
- Biodiversity refers to the variety of life on Earth at all levels, from genes to ecosystems. It represents the totality of all organisms and the complex ecological systems they form.
- Biodiversity can be classified into three main levels: genetic diversity within species, species diversity between organisms, and ecosystem diversity between habitats and biomes.
- Conserving biodiversity is important for sustaining human life and is approached through both in-situ conservation of ecosystems and species in their natural habitats, and ex-situ conservation of genetic resources outside of natural habitats.
Biodiversity and Ecosystem .pptx
The document discusses biodiversity and its levels. It defines biodiversity as the variety of life forms in an ecosystem, and explains that it is important as it sustains energy flow and environmental stability. The document then describes the different levels of biodiversity: genetic diversity within populations; species diversity as the number of species in a community; and ecosystem diversity as the variation in ecosystems in a region. It provides examples for species and ecosystem diversity. The document concludes with an assessment to test the reader's understanding of biodiversity and its importance.
BIODIVERSITY.pptx
The document discusses biodiversity, defining it as the variation among living organisms found within terrestrial, marine, and desert ecosystems. It notes that biodiversity describes the richness and variety of life on Earth and is the most complex and important feature of the planet. There are three main types of biodiversity: genetic biodiversity, which refers to variations in genetic resources between organisms; species biodiversity, which refers to the variety of different species in an area; and ecological biodiversity, which refers to the diversity among different ecosystems like deserts and rainforests. Biodiversity is important for both medical and economic reasons and helps maintain important ecological processes that support life. Loss of biodiversity is threatened by factors like habitat loss, invasive species,
Biodiversity
This document discusses biodiversity and its importance. It defines biodiversity as the variety of life forms on Earth, including genetic diversity within and between species and ecosystems. It notes that biodiversity provides many benefits like increased ecosystem productivity, more food and medicine resources, climate stability, and faster recovery from disasters. The document also covers the history of biodiversity concepts and types of biodiversity like genetic, species, and ecosystem diversity. Maintaining biodiversity is important for human survival.
Biodiversity and Ecosystem .pptx
The document discusses biodiversity and its levels. It defines biodiversity as the variety of life forms in an ecosystem, and describes how it is important for sustaining energy flow and environmental stability. It then outlines three levels of biodiversity: genetic diversity within populations and species, species diversity between populations and communities, and ecosystem diversity involving different habitats and communities. The document provides examples for each level and types of ecosystem diversity in the Philippines. It concludes with an assessment questions about biodiversity.
Biodiversity
Biodiversity refers to the variety of all living organisms, their genetic information, and the ecosystems they inhabit. There are three levels of biodiversity: genetic diversity within and among species, species diversity or the number of different species, and ecosystem diversity which is the variety of habitats and ecological communities. While over 1.4 million species have been described, the total number of species on Earth is estimated to be between 5 to 80 million. Maintaining genetic diversity within populations and species is important for their ability to adapt to environmental changes.
LEVELS OF BIO-DIVERSITY 52,53,54 final (1).pptx
1) The document discusses three levels of bio-diversity: genetics, species, and ecosystem diversity.
2) Genetic diversity refers to variation in genetic makeup between individuals of a species. Species diversity refers to the number and variety of species in an ecosystem. Ecosystem diversity refers to the variety of habitats, biological communities, and ecological processes within and among ecosystems.
3) Maintaining biodiversity is important for ecological balance and stability, economic benefits from natural resources, and continuing scientific research. However, biodiversity is threatened by habitat loss, pollution, overexploitation, and invasive species. Conservation efforts include protected areas and ex-situ preservation of endangered species.
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Presentation.pptx
Genetic diversity refers to the variety of genes within a species. The number of possible genetic combinations is immense, much larger than the number of individuals in a species. Ecosystem diversity describes the different environments on Earth, from individual ecosystems to entire regions containing many ecosystems. Regions with a variety of ecosystems are rich in biodiversity, and individual ecosystems containing unique species also contribute significantly to global diversity.
BMC
- Biodiversity refers to the variety of life on Earth at all levels, from genes to ecosystems. It represents the totality of all organisms and the complex ecological systems they form.
- Biodiversity can be classified into three main levels: genetic diversity within species, species diversity between organisms, and ecosystem diversity between habitats and biomes.
- Conserving biodiversity is important for sustaining human life and is approached through both in-situ conservation of ecosystems and species in their natural habitats, and ex-situ conservation of genetic resources outside of natural habitats.
Biodiversity and Ecosystem .pptx
The document discusses biodiversity and its levels. It defines biodiversity as the variety of life forms in an ecosystem, and explains that it is important as it sustains energy flow and environmental stability. The document then describes the different levels of biodiversity: genetic diversity within populations; species diversity as the number of species in a community; and ecosystem diversity as the variation in ecosystems in a region. It provides examples for species and ecosystem diversity. The document concludes with an assessment to test the reader's understanding of biodiversity and its importance.
BIODIVERSITY.pptx
The document discusses biodiversity, defining it as the variation among living organisms found within terrestrial, marine, and desert ecosystems. It notes that biodiversity describes the richness and variety of life on Earth and is the most complex and important feature of the planet. There are three main types of biodiversity: genetic biodiversity, which refers to variations in genetic resources between organisms; species biodiversity, which refers to the variety of different species in an area; and ecological biodiversity, which refers to the diversity among different ecosystems like deserts and rainforests. Biodiversity is important for both medical and economic reasons and helps maintain important ecological processes that support life. Loss of biodiversity is threatened by factors like habitat loss, invasive species,
Biodiversity
This document discusses biodiversity and its importance. It defines biodiversity as the variety of life forms on Earth, including genetic diversity within and between species and ecosystems. It notes that biodiversity provides many benefits like increased ecosystem productivity, more food and medicine resources, climate stability, and faster recovery from disasters. The document also covers the history of biodiversity concepts and types of biodiversity like genetic, species, and ecosystem diversity. Maintaining biodiversity is important for human survival.
Biodiversity and Ecosystem .pptx
The document discusses biodiversity and its levels. It defines biodiversity as the variety of life forms in an ecosystem, and describes how it is important for sustaining energy flow and environmental stability. It then outlines three levels of biodiversity: genetic diversity within populations and species, species diversity between populations and communities, and ecosystem diversity involving different habitats and communities. The document provides examples for each level and types of ecosystem diversity in the Philippines. It concludes with an assessment questions about biodiversity.
Biodiversity
Biodiversity refers to the variety of all living organisms, their genetic information, and the ecosystems they inhabit. There are three levels of biodiversity: genetic diversity within and among species, species diversity or the number of different species, and ecosystem diversity which is the variety of habitats and ecological communities. While over 1.4 million species have been described, the total number of species on Earth is estimated to be between 5 to 80 million. Maintaining genetic diversity within populations and species is important for their ability to adapt to environmental changes.
LEVELS OF BIO-DIVERSITY 52,53,54 final (1).pptx
1) The document discusses three levels of bio-diversity: genetics, species, and ecosystem diversity.
2) Genetic diversity refers to variation in genetic makeup between individuals of a species. Species diversity refers to the number and variety of species in an ecosystem. Ecosystem diversity refers to the variety of habitats, biological communities, and ecological processes within and among ecosystems.
3) Maintaining biodiversity is important for ecological balance and stability, economic benefits from natural resources, and continuing scientific research. However, biodiversity is threatened by habitat loss, pollution, overexploitation, and invasive species. Conservation efforts include protected areas and ex-situ preservation of endangered species.
Class 1 intro_fs_2022-converted
This document discusses biodiversity at multiple levels including species diversity, ecosystem diversity, and genetic diversity. It defines biodiversity as the variety of all life forms on Earth, including plants, animals, microorganisms, their genes, and the ecosystems they inhabit. Species diversity is estimated to be between 10-100 million species, though only 1.7 million have been described so far. Ecosystem diversity encompasses the variety of habitats and ecological processes within and between ecosystems. Genetic diversity refers to the genetic variation within and between populations and species.
bio.ppt
This document defines biodiversity and discusses its importance. It begins by defining biodiversity as the variety of life on Earth, including diversity within and between species. It then discusses how biodiversity is being lost due to human activities, referring to the current extinction crisis as the 6th mass extinction. The document outlines the different levels of biodiversity, including genetic, species, and ecosystem diversity. It emphasizes the importance of conserving biodiversity through both legal protections and non-legal efforts.
Biodiversity (2)
This document discusses biodiversity and its importance. It defines biodiversity as the variety of life on Earth, including all organisms and ecosystems. Biodiversity exists at three levels - genetic diversity within species, species diversity between organisms, and ecosystem diversity between biological communities. There are three main types of biodiversity: genetic, species, and ecosystem diversity. The document notes that biodiversity is important as it increases ecosystem productivity, supports agriculture, protects freshwater resources, aids soil formation, stores and recycles nutrients, breaks down pollutants, contributes to climate stability, speeds recovery from disasters, provides more food and medicine, and offers environments for recreation.
Biodiversity
Biodiversity refers to the variety of life on Earth and can be measured at different levels. It includes genetic diversity within species, species diversity between organisms, and ecosystem diversity of habitats and communities. Genetic diversity is the variation in inherited traits within a species and allows populations to adapt. Species diversity is simply the number and types of species. Ecosystem diversity examines the habitats, communities, and processes within biological communities and their environments.
Biodiversity concept
Biodiversity refers to the variety of life forms on Earth, including different species, genetic diversity within species, and ecosystems. The document discusses three main types of biodiversity: species diversity, genetic diversity, and ecological/ecosystem diversity. It provides examples to illustrate each type and notes that biodiversity has significant environmental, social, and economic value, such as providing resources for medicine, food, and regulating climate cycles.
Answer (6)THREE WAYS HUMAN HAVE NEGATIVELY IMPACTED BIODIVERSITY .pdf
Answer (6)
THREE WAYS HUMAN HAVE NEGATIVELY IMPACTED BIODIVERSITY :-
(A) Population:-
Growth of the human population is a major factor affecting the environment. Simply put,
overpopulation means that there are more people than there are resources to meet their needs.
Almost all the environmental problems we face today can be traced back to the increase in
population in the world. The human population is at 6 billion; with an annual global growth rate
of 1.8%, three more people are added to the earth every second.
(B) Habitat Removal and Alteration :-
Habitat fragmentation is the loss and subdivision of a habitat and the corresponding increase in
other habitats in the landscape. Conversion of habitat represents the greatest threat to
biodiversity, since almost all human activities cause alterations to the natural environment to a
greater or lesser degree. Almost 10% of Canada\'s ecoregions are estimated to be at high risk for
loss of biodiversity because of habitat removal.
(C) Overharvesting/Overexploitation :-
Overharvesting has had the greatest effect on biodiversity. In fact, overharvesting and habitat
loss often occur simultaneously, as removal of an organism from its environment can have
irreversible impacts on the environment itself.
Humans have historically exploited plant and animal species in order to maximize short-term
profit, at the expense of sustainability of the species or population. This exploitation follows a
predictable pattern: initially, a species harvested from the wild can turn a substantial profit,
encouraging more people to get involved in its extraction. This increased competition encourages
the development of more large-scale and efficient methods of extraction, which inevitably
deplete the resource.
(D) Pollution :-
Toxic discharges: This includes metals, organic chemicals, and suspended sediments usually
found in industrial and municipal effluents that are discharged directly into waterbodies. Toxic
discharges can inversely impact the biota (living organisms) in an ecosystem by killing them,
weakening them, or affecting their ability to carry out essential biological functions (feeding,
reproducing, etc.).
bacterial contamination: For example, fecal coliforms that come from human waste are found in
municipal effluent discharges. Potable water is treated to destroy fecal coliforms which can make
people ill if ingested.
nutrient buildup: Most concern are phosphorus and nitrogen which often originate as run-off
from fertilizers applied on agricultural fields. These nutrients, naturally present in very low
concentrations, stimulate rapid growth of algae and aquatic plants, ultimately limiting the amount
of oxygen and light available to other organisms in the ecosystem. As well, aquatic environments
can be degraded by habitat alteration and presence of invasive species.
Answer (7);
SPECIES DIVERSITY
This refers to the variety of species within a particular region. The number of species in a region
is a measure for such.
BIOLOGICAL DIVERSITY
The document discusses biodiversity from several perspectives:
- It defines biodiversity as the variety of life on Earth, including genetic, species, and ecosystem diversity.
- Biodiversity is the result of billions of years of evolution but is now seriously threatened by human activities like habitat loss and climate change.
- Maintaining biodiversity is important for ecological, economic, and moral reasons, and countries have legal obligations to protect biodiversity.
Biodiversit y
Biodiversity refers to the variety of living organisms on Earth, including genetic diversity, species diversity, and ecosystem diversity. It provides both instrumental value through goods and services like food, fuel, medicine, and ecosystem functions, as well as intrinsic value as all organisms strive to grow and reproduce. However, biodiversity is being lost due to factors like habitat loss, overexploitation, climate change, and invasive species. Its conservation is important to protect both its consumptive and non-consumptive uses that benefit humanity.
ayush negi.pdf
Biodiversity is the foundation of life on Earth and provides humanity with essential resources. However, biodiversity is declining rapidly due to factors like increased human dependence on agriculture and industrialization. An estimated 1.7 million species, around 25% of all biological diversity, face extinction over the next few decades if conservation efforts are not improved. India contains significant biodiversity with over 1.35 lakh species, including many endemic species, across diverse ecosystems. While only comprising 2.45% of the world's land area, India is home to 8.1% of global biodiversity. Urgent action is needed to protect biodiversity through expanded conservation areas and policies to ensure biodiversity is preserved for future generations.
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Biodiversity refers to the variety of plant and animal life on Earth. It includes genetic diversity within species, diversity of species, and diversity of ecosystems. Maintaining biodiversity is important because all species are interconnected and play vital roles in ecosystems. The major threats to biodiversity are habitat loss, overexploitation, invasive species, and coextinctions. At current extinction rates, half of all species may be lost within 100 years, constituting a human-caused sixth mass extinction.
Biodiversity
Biodiversity refers to the variety of organisms in a given area and includes genetic diversity within and between species as well as ecosystem diversity. While about 1.7 million species are currently known to science, the actual number is estimated to be over 10 million. Biodiversity is important for ecosystem stability and sustainability as species are interconnected through food webs and the loss of one species can impact others. It also provides benefits like medicines, industrial and agricultural materials, and is valued for ethical, aesthetic, and recreational reasons.
BIODIVERSITY (1).pptx
Biodiversity refers to the variety of living species on Earth, including plants, animals, bacteria and fungi. An ecosystem relies on different species working together to be healthy. Biodiversity is measured by population density, which is the number of organisms in a specific area, and indexes of diversity that measure the types of species in a community. Biodiversity is affected by carrying capacity, which is the maximum population size an environment can support, and limiting factors, which constrain population growth by limiting resources like food, mates or space.
Lecture note on Biodiversity conservation
Describes about the concept, scope, definition of Biodiversity, threats of biodiversity, centre of Origin/diversity, Biodiversity hotspots, strartegies of BD conservation
Biodiversity
Biodiversity refers to the variety of all living things, including plants, animals, microorganisms and their genetic information. It includes genetic diversity within species, ecosystem diversity of different habitats, and species diversity which is defined as the number and abundance of species in a location. Biodiversity is important because it supports ecosystem functions and provides benefits like food and medicines that humans rely on.
Biodiversity
This document discusses biodiversity and its conservation. It defines biodiversity as the variety of life on Earth, including diversity at the genetic, species, and ecosystem levels. It notes that scientists have identified over 1.4 million species so far, but many more remain unknown. Biodiversity provides many benefits to humans, such as food, medicine, and ecosystem services. However, biodiversity is threatened by habitat loss, pollution, overexploitation, and other human impacts. The document discusses strategies for conserving biodiversity, including protecting habitats through systems of protected areas (in situ conservation) and off-site conservation methods like seed banks and zoos (ex situ conservation).
L1 ap 2014 defining bio
The document provides information about Edexcel Geography Unit 3: Contested Planet. It discusses the six topics covered in the unit, including how they are linked and the suggested order to teach them. It also provides details about the exam structure, including the format and content of sections A and B. Additionally, it defines key terms related to biodiversity such as ecosystems, biomes, genetic diversity, species diversity, and ecosystem diversity. Finally, it discusses the importance of biodiversity and highlights biodiversity hotspots as areas of very high biodiversity values.
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Class 1 intro_fs_2022-converted
This document discusses biodiversity at multiple levels including species diversity, ecosystem diversity, and genetic diversity. It defines biodiversity as the variety of all life forms on Earth, including plants, animals, microorganisms, their genes, and the ecosystems they inhabit. Species diversity is estimated to be between 10-100 million species, though only 1.7 million have been described so far. Ecosystem diversity encompasses the variety of habitats and ecological processes within and between ecosystems. Genetic diversity refers to the genetic variation within and between populations and species.
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This document defines biodiversity and discusses its importance. It begins by defining biodiversity as the variety of life on Earth, including diversity within and between species. It then discusses how biodiversity is being lost due to human activities, referring to the current extinction crisis as the 6th mass extinction. The document outlines the different levels of biodiversity, including genetic, species, and ecosystem diversity. It emphasizes the importance of conserving biodiversity through both legal protections and non-legal efforts.
Biodiversity (2)
This document discusses biodiversity and its importance. It defines biodiversity as the variety of life on Earth, including all organisms and ecosystems. Biodiversity exists at three levels - genetic diversity within species, species diversity between organisms, and ecosystem diversity between biological communities. There are three main types of biodiversity: genetic, species, and ecosystem diversity. The document notes that biodiversity is important as it increases ecosystem productivity, supports agriculture, protects freshwater resources, aids soil formation, stores and recycles nutrients, breaks down pollutants, contributes to climate stability, speeds recovery from disasters, provides more food and medicine, and offers environments for recreation.
Biodiversity
Biodiversity refers to the variety of life on Earth and can be measured at different levels. It includes genetic diversity within species, species diversity between organisms, and ecosystem diversity of habitats and communities. Genetic diversity is the variation in inherited traits within a species and allows populations to adapt. Species diversity is simply the number and types of species. Ecosystem diversity examines the habitats, communities, and processes within biological communities and their environments.
Biodiversity concept
Biodiversity refers to the variety of life forms on Earth, including different species, genetic diversity within species, and ecosystems. The document discusses three main types of biodiversity: species diversity, genetic diversity, and ecological/ecosystem diversity. It provides examples to illustrate each type and notes that biodiversity has significant environmental, social, and economic value, such as providing resources for medicine, food, and regulating climate cycles.
Answer (6)THREE WAYS HUMAN HAVE NEGATIVELY IMPACTED BIODIVERSITY .pdf
Answer (6)
THREE WAYS HUMAN HAVE NEGATIVELY IMPACTED BIODIVERSITY :-
(A) Population:-
Growth of the human population is a major factor affecting the environment. Simply put,
overpopulation means that there are more people than there are resources to meet their needs.
Almost all the environmental problems we face today can be traced back to the increase in
population in the world. The human population is at 6 billion; with an annual global growth rate
of 1.8%, three more people are added to the earth every second.
(B) Habitat Removal and Alteration :-
Habitat fragmentation is the loss and subdivision of a habitat and the corresponding increase in
other habitats in the landscape. Conversion of habitat represents the greatest threat to
biodiversity, since almost all human activities cause alterations to the natural environment to a
greater or lesser degree. Almost 10% of Canada\'s ecoregions are estimated to be at high risk for
loss of biodiversity because of habitat removal.
(C) Overharvesting/Overexploitation :-
Overharvesting has had the greatest effect on biodiversity. In fact, overharvesting and habitat
loss often occur simultaneously, as removal of an organism from its environment can have
irreversible impacts on the environment itself.
Humans have historically exploited plant and animal species in order to maximize short-term
profit, at the expense of sustainability of the species or population. This exploitation follows a
predictable pattern: initially, a species harvested from the wild can turn a substantial profit,
encouraging more people to get involved in its extraction. This increased competition encourages
the development of more large-scale and efficient methods of extraction, which inevitably
deplete the resource.
(D) Pollution :-
Toxic discharges: This includes metals, organic chemicals, and suspended sediments usually
found in industrial and municipal effluents that are discharged directly into waterbodies. Toxic
discharges can inversely impact the biota (living organisms) in an ecosystem by killing them,
weakening them, or affecting their ability to carry out essential biological functions (feeding,
reproducing, etc.).
bacterial contamination: For example, fecal coliforms that come from human waste are found in
municipal effluent discharges. Potable water is treated to destroy fecal coliforms which can make
people ill if ingested.
nutrient buildup: Most concern are phosphorus and nitrogen which often originate as run-off
from fertilizers applied on agricultural fields. These nutrients, naturally present in very low
concentrations, stimulate rapid growth of algae and aquatic plants, ultimately limiting the amount
of oxygen and light available to other organisms in the ecosystem. As well, aquatic environments
can be degraded by habitat alteration and presence of invasive species.
Answer (7);
SPECIES DIVERSITY
This refers to the variety of species within a particular region. The number of species in a region
is a measure for such.
BIOLOGICAL DIVERSITY
The document discusses biodiversity from several perspectives:
- It defines biodiversity as the variety of life on Earth, including genetic, species, and ecosystem diversity.
- Biodiversity is the result of billions of years of evolution but is now seriously threatened by human activities like habitat loss and climate change.
- Maintaining biodiversity is important for ecological, economic, and moral reasons, and countries have legal obligations to protect biodiversity.
Biodiversit y
Biodiversity refers to the variety of living organisms on Earth, including genetic diversity, species diversity, and ecosystem diversity. It provides both instrumental value through goods and services like food, fuel, medicine, and ecosystem functions, as well as intrinsic value as all organisms strive to grow and reproduce. However, biodiversity is being lost due to factors like habitat loss, overexploitation, climate change, and invasive species. Its conservation is important to protect both its consumptive and non-consumptive uses that benefit humanity.
ayush negi.pdf
Biodiversity is the foundation of life on Earth and provides humanity with essential resources. However, biodiversity is declining rapidly due to factors like increased human dependence on agriculture and industrialization. An estimated 1.7 million species, around 25% of all biological diversity, face extinction over the next few decades if conservation efforts are not improved. India contains significant biodiversity with over 1.35 lakh species, including many endemic species, across diverse ecosystems. While only comprising 2.45% of the world's land area, India is home to 8.1% of global biodiversity. Urgent action is needed to protect biodiversity through expanded conservation areas and policies to ensure biodiversity is preserved for future generations.
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This presentation tackles about the definition of biodiversity, its components, importance, threats and the index of diversity.
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1.What is biology?
2. what is diversity and biodiversity?
3.types of biodiversity
4.uses of biodiversity
5. reason for losing biodiversity?
Ch 15 - Biodiversity and Conservation || Class 12 ||
Biodiversity refers to the variety of plant and animal life on Earth. It includes genetic diversity within species, diversity of species, and diversity of ecosystems. Maintaining biodiversity is important because all species are interconnected and play vital roles in ecosystems. The major threats to biodiversity are habitat loss, overexploitation, invasive species, and coextinctions. At current extinction rates, half of all species may be lost within 100 years, constituting a human-caused sixth mass extinction.
Biodiversity
Biodiversity refers to the variety of organisms in a given area and includes genetic diversity within and between species as well as ecosystem diversity. While about 1.7 million species are currently known to science, the actual number is estimated to be over 10 million. Biodiversity is important for ecosystem stability and sustainability as species are interconnected through food webs and the loss of one species can impact others. It also provides benefits like medicines, industrial and agricultural materials, and is valued for ethical, aesthetic, and recreational reasons.
BIODIVERSITY (1).pptx
Biodiversity refers to the variety of living species on Earth, including plants, animals, bacteria and fungi. An ecosystem relies on different species working together to be healthy. Biodiversity is measured by population density, which is the number of organisms in a specific area, and indexes of diversity that measure the types of species in a community. Biodiversity is affected by carrying capacity, which is the maximum population size an environment can support, and limiting factors, which constrain population growth by limiting resources like food, mates or space.
Lecture note on Biodiversity conservation
Describes about the concept, scope, definition of Biodiversity, threats of biodiversity, centre of Origin/diversity, Biodiversity hotspots, strartegies of BD conservation
Biodiversity
Biodiversity refers to the variety of all living things, including plants, animals, microorganisms and their genetic information. It includes genetic diversity within species, ecosystem diversity of different habitats, and species diversity which is defined as the number and abundance of species in a location. Biodiversity is important because it supports ecosystem functions and provides benefits like food and medicines that humans rely on.
Biodiversity
This document discusses biodiversity and its conservation. It defines biodiversity as the variety of life on Earth, including diversity at the genetic, species, and ecosystem levels. It notes that scientists have identified over 1.4 million species so far, but many more remain unknown. Biodiversity provides many benefits to humans, such as food, medicine, and ecosystem services. However, biodiversity is threatened by habitat loss, pollution, overexploitation, and other human impacts. The document discusses strategies for conserving biodiversity, including protecting habitats through systems of protected areas (in situ conservation) and off-site conservation methods like seed banks and zoos (ex situ conservation).
L1 ap 2014 defining bio
The document provides information about Edexcel Geography Unit 3: Contested Planet. It discusses the six topics covered in the unit, including how they are linked and the suggested order to teach them. It also provides details about the exam structure, including the format and content of sections A and B. Additionally, it defines key terms related to biodiversity such as ecosystems, biomes, genetic diversity, species diversity, and ecosystem diversity. Finally, it discusses the importance of biodiversity and highlights biodiversity hotspots as areas of very high biodiversity values.
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𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
How to Download & Install Module From the Odoo App Store in Odoo 17
Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptx
Slides from a Capitol Technology University webinar held June 20, 2024. The webinar featured Dr. Donovan Wright, presenting on the Department of Defense Digital Transformation.
A Visual Guide to 1 Samuel | A Tale of Two Hearts
These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
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Practical manual for National Examination Council, Nigeria.
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How to Fix [Errno 98] address already in use
This slide will represent the cause of the error “[Errno 98] address already in use” and the troubleshooting steps to resolve this error in Odoo.
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- 1. BIODIVERSITY Dr. M. V. K. Srivani Associate Professor Department of S&H
- 2. OUR EARTH IS HOME TO 8.7 MILLION SPECIES https://www.diogoverissimo.com/i-fucking-love-biodiversity/
- 3. • Biodiversity is the variety of life on earth and It includes all life forms from unicellular fungi, bacteria, protozoa to complex multicellular Plants, animals, birds and humans. • The totality of genes, species and ecosystems in a locality. Biological diversity is the variety and variability among living organisms and the ecological complexes in which they occur.
- 4. BIODIVERSITY CAN BE SUBDIVIDED INTO 3 LEVELS AS FOLLOWS • Genetic Diversity • Species Diversity • Ecosystem / Community Diversity
- 5. • Genetic Diversity : Biodiversity includes the genetic variations within the species, both among geographically separated populations and among individuals within the single population. • Species Diversity : is defined as the number of species and abundance of each species that live in a particular location. The number of species that live in a particular location is called species richness. Abundance is defined as the number of individuals of each species
- 6. Ecosystem / Community Diversity It is the variation in the ecosystems found in a region or the variation in ecosystems over the whole planet. Ecological diversity includes the variation in both terrestrial and aquatic ecosystems.