Which of the following is true of the biosphere?
A) It is never referred to as the ecosphere.
B) It exists on other planets in the solar system.
C) It is not connected to the overlapping inorganic spheres.
D) It extends from the floor of the oceans to 8 km (5 mi.) into the atmosphere.

Question

Quizplus · Accepted Answer

The biosphere extends from the floor of the oceans to 8 km (5 mi.) into the atmosphere. Option A is incorrect as it is sometimes referred to as the ecosphere. Option B is also incorrect as there is no evidence of the biosphere on other planets in the solar system. Option C is incorrect as the biosphere is connected to the overlapping inorganic spheres such as the atmosphere and lithosphere.

Which of the Following Is True of the Biosphere