we should always plant trees and do not cut trees because trees give us oxygen, paper, food, wood...

  Sustainable development is an  approach for growth of humans that aims to meet the...

“Sustainable development is the development that meets the needs of the present without...

What does the term "carbon footprint" refer to? A) The amount of carbon in the soil B) The total...

Football, also called association football or soccer, is a game involving two teams of 11 players...