Trees are very important for all living beings.
We get oxygen from trees.
From these we get many types of fruits, flowers, vegetables etc.
We get many types of medicines from trees, from which medicines are made.
Not only do we get fuel from trees, but these woods are also used to make many types of furniture.
It is the abode of all birds, and provides shade to all creatures.
It rains from trees.
Trees make the soil fertile, and also prevent its erosion.
It protects the earth from global warming.
Trees are useful for us in all ways, so we should plant more and more trees.