If we do not save trees, the whole chain would collapse. Trees are home to many animals, birds, reptiles and insects too. We need trees for many things. The different tree parts such as roots, stems, leaves, flowers, fruits and seeds may be edible.
The leaves will grow back in spring. Trees use up the carbon-dioxide present in the air, and release oxygen into it during photosynthesis during daytime.
People should understand the importance of saving trees and should make this environment a better place for living. Without trees we would eventually all die.