During photosynthesis, trees and other plants absorb carbon dioxide and give off oxygen. Trees keep in cheek the air and water pollution. Why planting trees is important is evident as they are the natural habitat of the animals and birds, as well as many endangered species.
Among the choices provided above the answer would be 30%. The 30% of the <span>population practices subsistence farming. Thank you for posting you Geography question here at brainly. I hope the answer will help you. </span>
Answer:
The purpose of OPEC is to "coordinate and unify the petroleum policies of its Member Countries and ensure the stabilization of oil markets in order to secure an efficient, economic and regular supply of petroleum to consumers
Explanation:
Hope that helps
