Question

what is defination of ecosystem and biosphere​

Answer 1

>ecosystem
■biological community of interacting organisms and their physical environment
>biosphere
■ the regions of the surface and the atmosphere of the earth

Answer 2

The parts of the land, sea, and atmosphere in which organisms are able to live. The biosphere is an irregularly shaped, relatively thin zone in which life is concentrated on or near the Earth's surface and throughout its waters. All the Earth's ecosystems considered as a single, self-sustaining unit.