The carbon dioxide absorbed by plants is an example of an ________ to a forest and an ________ from the atmosphere.
A) input; input
B) input; output
C) output; output
D) output; input

Question

Quizplus · Accepted Answer

Carbon dioxide absorbed by plants is an input to a forest ecosystem because it is taken in by the plants for photosynthesis. It is an output from the atmosphere because it is being removed from the air.

The Carbon Dioxide Absorbed by Plants Is an Example of an ________