Carbon Cycle

Oxygen is a gas produced by _ and used by _

Is all of the carbon in existence continually recycled in the carbon cycle?

Which of the following removes carbon from the atmosphere? Options: Combustion, Respiration, Photosynthesis, Death

What does NOT produce carbon dioxide? Options: Photosynthesis, Burning Fossil Fuels, Animal respiration, Plants decaying

Combustion is another word for __________.

Which gas do plants release, that humans depend on for survival?

Plants use ____________ to make their own food.

Respiration is the process by which animals take in _____ and release _____.

How does carbon move through a food chain as part of the cycle?

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