Environmental Science and Ecology - Single MCQs (Page 16)

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Q151. Planting of trees on unused farm land, road and rail sides etc is called?...Q152. Plantation of trees along with monocot crops is known?...Q153. Planned management of natural resources is?...Q154. Out of total amount of water, the water found in seas and oceans is about?...Q155. Natures hydrogical cycle involves?...Q156. Natural resource which have definite cycle is?...Q157. Most of the endangered species are victims of?...Q158. Most effective controlling floods is?...Q159. More than 70% of world’s fresh water is contained in?...Q160. Maximum use of fresh water is in?...