Which of the following is TRUE of the biosphere?
A)It is not connected to the overlapping inorganic spheres.
B)It extends from the floor of the oceans to 8 km (5 mi.)into the atmosphere.
C)It is never referred to as the ecosphere.
D)It is static,never to rarely changing.

Question

Quizplus · Accepted Answer

The biosphere extends from the floor of the oceans to 8 km (5 mi.) into the atmosphere, making it the layer of the Earth where life exists. Option A is incorrect because the biosphere overlaps with the lithosphere, hydrosphere, and atmosphere. Option C is incorrect as the biosphere is also referred to as the ecosphere. Option D is incorrect as the biosphere is constantly changing due to natural processes and human activities.

Which of the Following Is TRUE of the Biosphere