Curriculum Review and recommendations

There are 400 billion trees on the earth (an average of 6 trees per person), how to design a way to use these 400 billion trees to solve our environmental problems most effectively?

First, a family can stay a tree, if living in a community, that is planted in the community, if living in the country, the door, so that every household has a tree to clean the air, and by each family to plant their own trees, so there will be competition, will be more love trees, to create a better home lay the foundation. Other trees can be planted where they are needed, used to wind and sand, conserve soil and water, and clean the air of big cities.

Curriculum Review and recommendations