Question

DEFINE THE BIOSPHERE

Answer 1

Answer:

The biosphere is made up of the parts of Earth where life exists. The biosphere extends from the deepest root systems of trees to the dark environment of ocean trenches, to lush rain forests and high mountaintops. 5 - 12+ Earth Science, Geography, Physical Geography.

Answer 2

Explanation:

The biosphere is made up of the parts of Earth where life exists—all ecosystems.The biosphere is the portion of Earth where life occurs -- the portions of the land, water and air that hold life. These parts are known, respectively, as the lithosphere, hydrosphere and atmosphere.