As I eat this grass, I receive carbon. Then when I breathe, I release CO2 in the air.
After photosynthesis occurs, another process called Cellular Respiration happens
When the bunny dies, the mushroom breaks down the dead body. As a result, the carbon inside the animal will be released in the atmosphere. The mushroom is an example of a decomposer.
Cars are a prime example of fossil fuels because they burn gas to transport. When the fossil fuels are being used, they release carbon dioxide back into the air. Since cars are a common method of transportation, burned fossil fuels are added back into the air daily.
Animals and Humans use oxygen to breathe!
The Carbon Cycle starts again and continues over and over!