Save the earth / poster

This poster has the massage about protection of the environment.
It is ‘Save forest.’
Today, earth is dying because destruction of the environment is
becoming more and more serious.
Forest is important for earth. But The total forest cover of the earth
is decreasing.
Tree is a symbol about the forest. So this poster describe tree as
reviver to revive earth.
This poster's graphic concept is "Tree+Hand to do CPR".