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Air, like you.
The most important aspect of air is that it keeps humans and animals alive. The air contains the oxygen that we need to breathe.
Life without forests is not possible. This is because these trees keep oxygen circulating in the air for animals to breathe.
Animals breathe in oxygen in the air.
There are a number of things that could happen to animals if the air they breathe was sprayed with pesticide. These animals could die or develop infections.
so that we can breathe and human and animals can have it get in there longs to help them breathe
Plants and animals have a synergistic existence, meaning that they benefit from each other in their survival. When animals breathe in air, their bodies remove the air's oxygen and use it for fuel. When they breathe out, they breathe out carbon dioxide. Plants love carbon dioxide. They take it and convert it back to oxygen which they then disperse into the air for animals to breathe. Your answer is "carbon dioxide".
with their mouths
Animals breathe in oxygen from the air through their respiratory system. They use oxygen to fuel their cells and produce energy through a process called cellular respiration. Then, they release carbon dioxide, a waste product, back into the air when exhaling.
First of all, humans need plants and other animals for food. It is impossible to live a healthy life without both of them. Also, plants take in CO2, cleaning our air, and give off oxygen, so we can breathe. Without plants we would not be able to breathe and our air would become very polluted.
Fish breathe with gills. By the way, whales do not. They breathe air, because they are mammals.
No, fire does not "breathe" air like animals do. Air is necessary for fire to burn because it contains the oxygen that fuels the combustion process. Without oxygen, fires cannot start or continue burning.