Decay and the carbon cycle

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

Why do you have to have holes in a compost bin?

The carbon cycle relies on the use of....

Carbon dioxide can be released into the atmosphere when what is burnt ?

Bacteria is a decay micro-organism/organism, can you name another?

Think about respiration. What does an animal use that has carbon in it?

Animals release carbon dioxide into the atmosphere through what process ?

What process used by plants takes carbon dioxide out of the atmosphere?

Decay is faster when conditions are warm and ?