They clean polluted air, protect soil from wind erosion. They help not hurt the environment.
WHO IN THE WORLD WOULD CARE?it uses to much paper in the envirment and uses up trees.
cats
by cleaning the envirment by cleaning the envirment
It gives off oxygen and takes in carbon dioxide.A special farm just for quick-growing Christmas trees means that fewer wild trees are cut down.
the envirment was a harsh life it was very dirty and hard
Human Envirment Interactions means how people adapt
TOTALLY! All of our oxygen comes from trees!
No, wasp venom won't harm trees.
"envirment" is gibberish. - You may mean 'environment' -which is the circumstances or conditions that surround a person or thing.
hot
Trees,Land,
When there are environmental chnges, plants and animals must have sex >