"Biodiversity" is the variety among living species from many sources,including terrestrial,marine,and desert habitats, and the ecological complexes of which they are a part,"says the World Wildlife Fund.In 1985,the word "biodiversity" was first used.Both natural and artificial ecosystems depend on it. The biosphere,a diverse aspect of nature,is covered.It speaks of the differences between various species of plants,animals,and microorganisms.

Human activity has been altering the “Climate” for a very long period, but we just became aware of it in the last century.We first became aware of the “Climatic change” and its impact on human life over the previous century.When we first started looking into “Climate change”,we discovered that the greenhouse effect is what is causing the earth's temperature to rise.The ozone layer is being destroyed by the warming of the earth's surface,which also affects our water supply,agriculture,and transportation systems,among other things.

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