Question

What does the term 'biosphere' describe?​

Answer 1

Answer:

The biosphere is defined as the area of the planet where organisms live, including the ground and the air. An example of the biosphere is where life occurs on, above, and below the surface of Earth. It extends to about 20 km from the bottom of the ocean to the highest point in the atmosphere at which life can survive.

The biosphere is one of the four layers that surround the Earth along with the lithosphere (rock), hydrosphere (water), and atmosphere (air) and it is the sum of all the ecosystems.

Answer 2

Answer: the part of the earth's atmosphere in which plants and animals can live is called biosphere