Why should we save trees and what should we do to save trees please answer

we should save the trees, we clear a big old plot of forest and plant a forest

Explanation:

We should save trees because if we dont we will loose oxygen and the human race and any other speicies will die.

To save trees we can use paper wisely, plant more trees, buy more things that have been recycled

the answer is the speaker views both as possessions that reflect his importance.  

wheres the passage with the idiom underlined