Why Is Tracking the Carbon Cycle Important

Multiple Choice

Why is tracking the carbon cycle important?

A) Carbon is contained in all living things and can be used to determine the evolution of various species on Earth.
B) Carbon alone is responsible for the increase in temperatures seen on Earth and thus affects our well-being.
C) Carbon is part of carbon dioxide,which is a greenhouse gas that is partially responsible for the current global warming trend.
D) Carbon is contained in a large majority of rocks and minerals on the planet and can thus help us decipher Earth's history.