Question

why is cutting trees and making the land concrete should be discouraged

Answer 1

Because it may leds to increase of global warming and increase of CFC gases on earth.

So, cutting of trees and making of land concrete should be discouraged.

Answer 2

Explanation:

Trees are cut to make the land concrete. Cutting trees should be discouraged because they provides oxygen in the atmosphere. ... In absence of trees, the soil will not be able to soak water and will cause flood.