9
QuizMultiple Choice

Spheres of Earth

Question 9 • RMA FL-2001310-Earth/Space Science Semester 1

Which statement describes an interaction between the biosphere and the atmosphere that is related to photosynthesis?

Answer
A
During photosynthesis, plant roots take in water from soil.
B
During photosynthesis, plants take in carbon dioxide from the air.
C
Through photosynthesis, energy stored in plants is released into the air.
D
Through photosynthesis, energy stored in plants is transferred to humans who eat them.

Explanation

Photosynthesis involves plants, part of the biosphere, taking in carbon dioxide from the atmosphere. Plants use this carbon dioxide, along with water and light energy, to make sugars. Choice B describes this interaction; taking in water from soil involves the hydrosphere, not the atmosphere.

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