Carbon Cycle Review

Match it! Select the correct answer from the pull down...Good luck!

Only humans can remove carbon from this carbon sink/reservoir.

Carbon is a reactant in respiration in the form of?

Which of the following is a true statement?

When humans burn fossil fuels, most of the carbon quickly enters the ________ as carbon dioxide.

One of the main ways CO2 is removed from the atmosphere is

Which of the following is an example of a decomposer?

Organisms that do not decompose can be buried and become what?

Which one of these does not add CO2 to the atmosphere?