If all the people to plant trees, we will have several million trees. Trees are useful for us is that trees give us oxygen. We will have a forest green greenery and fresh air, in addition, trees provide us with food.
If everyone is planting, we will have several million. The tree is useful for us is that the trees give us oxygen. We will have a green forest green and fresh air in the trees also provided us with food.
If everyone will be able to plant trees that we will have a multi-million trees trees are useful for us is that we will have a tree, we oxygen forest green, lush greenery and fresh air in addition to the trees, we have.