yes they do because of trees everyone on earth can breath without trees no land creature could live that why people are recycleing and trying to save trees
Trees help people by giving fruit that the tree grew and made.
People don't make trees. Nature does. People plant trees to provide shade and help with the air quality.
People can be careful with cigarettes and camp fires. They can also water trees during droughts.
there planting trees
yes because the forest has trees and trees give us oxygen
by not cutting down trees
By eating insects that kill or damage trees
by timber and helps the enverment
they are climbing trees and caching and killing them
People can help conserve the ozone layer. You have to plant trees and stop using CFC's.
Trees help us by giving us oxygen.
well sure.