Answer:
The Correct Answer is "Reforestation".
Step-by-step explanation:
- Reforestation is the genuine and intentional method of re-establishing remain forests that have been decreased by various human and natural activities such as deforestation and natural calamities.
- Reforestation develops the quality of human life by drenched up pollution and dust from the Air.
- Scientist and biologists use the reforestation method to increase the density and thickness of the trees and also plant more and more trees.