What are the positive effects of WAR? - Quora
What are the positive effects of war? (1) War other than in self-defense is generally frowned upon. (2) The morality guide for war is defined by this, in 2 dimensions.
Sand mining - Wikipedia
However, the negative effects of sand mining include the permanent loss of sand in areas, as well as major habitat destruction. India. Sand mining is a practice that is becoming an environmental issue in India. Environmentalists have raised ...