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What is bio diversity PPT?
BIODIVERSITY – DEFINITION The number and variety of plants, animals and other organisms that exist in an ecosystem is known as biodiversity It is a measure of the variety of organisms present in different ecosystems The richness of biodiversity depends on the climatic conditions and area of the region ‘ Biodiversity is …
What is biodiversity in living organisms?
Biodiversity is a term used to describe the enormous variety of life on Earth. It can be used more specifically to refer to all of the species in one region or ecosystem. Biodiversity refers to every living thing, including plants, bacteria, animals, and humans.
What is bio diversity PDF?
Abstract. Biodiversity is the variety of different forms of life on earth, including the different plants, animals, micro-organisms, the genes they contain and the ecosystem they form. It refers to genetic variation, ecosystem variation, species variation (number of species) within an area, biome or planet.
What is the importance of biodiversity?
Biodiversity is essential for the processes that support all life on Earth, including humans. Without a wide range of animals, plants and microorganisms, we cannot have the healthy ecosystems that we rely on to provide us with the air we breathe and the food we eat. And people also value nature of itself.
What is biodiversity and its importance?
The term biodiversity (from “biological diversity”) refers to the variety of life on Earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that sustain life.
What are the benefits of biodiversity?
Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services.
What is biodiversity and why is it important?
Journalist Dan Saladino unveils the work of Harlan and other visionaries in “Eating to Extinction: The World’s Rarest Foods and Why We Need to Save Them with them as he seeks out these rare and important foods. His evocative descriptions
What are some good essay topics on biodiversity?
Essay on Biodiversity: With Threats and Importance – Essay 3 (300 Words) Biodiversity is the variability or the diversity of the different species of life forms. The planet earth is habitat for a wide variety of flora and fauna like plants, animals and other life forms.
What does the term biodiversity refers to?
Species diversity. Species diversity refers to the variety of different types of species found in a particular area.
What are examples of biodiversity?
Biological systems. Biological systems tend to have their own dynamics,to the extent that species fulfill functions but also become extinct so that a naturally extinct species causes a disturbance