Every plant and tree does this only while the process of decay is active.
lucky for humans
maybe oxygen because it releases carbon dioxide
About half the body weight of a tree is carbon. The tree absorbs carbon dioxide from the atmosphere, stores the carbon, and releases the oxygen. As the tree grows, it stores more and more carbon.
The process of decay releases carbon dioxide into the atmosphere
The fox makes it, the plant breaks it apart.
Animal respiration takes in oxygen and releases carbon dioxide.
Burning gasoline releases the carbon dioxide.
About half the body weight of a tree is carbon. The tree absorbs carbon dioxide from the atmosphere, stores the carbon, and releases the oxygen. As the tree grows, it stores more and more carbon.
when a car is driven, the gasoline it burns as fuel releases carbon dioxide into the atmosphere.
carbon dioxide
The aorta realeases the carbon dioxide!!-CooKi3 MoNsTeR=)
Carbon oxidation/reduction. The carbon typically comes from tree wood (eg a forest fire) or fossil fuel (coal or oil).