The ____ describes the process in which this dominant greenhouse gas circulates among Earth systems.
A) calcium cycle
B) sodium cycle
C) potassium cycle
D) helium cycle
E) carbon cycle

Question

Quizplus · Accepted Answer

The carbon cycle describes the process in which carbon (in the form of carbon dioxide) circulates among Earth systems, including the atmosphere, oceans, and living organisms.

The ____ Describes the Process in Which This Dominant Greenhouse