What do you mean by niche?- Biogeography- The Geo Info.

Q. What do you mean by niche?- Biogeography- The Geo Info. 

Ans.

          The term niche, when used in the science of ecological biology, is used to define an organism's role in an ecosystem. Not only does its niche include the environment that a given organism lives in, but it also includes the organism's "job" in that environment. A niche may also encompass what the organism eats, how it interacts with other living (biotic) elements, and also how it interacts with the nonliving (abiotic) aspects of the environment, as well.

 What do you mean by niche?- Biogeography- The Geo Info.