Environmental Science The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as All of these Ecodestructions Pollutants Pollution All of these Ecodestructions Pollutants Pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to forest fire acid rain soil pollution brackish water forest fire acid rain soil pollution brackish water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Species that occur in different geographical regions separated by special barrier are: Sibling Allopatric Sympatric None of these Sibling Allopatric Sympatric None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Unleaded petrol contains __________ which are known as carcinogenic compounds phosphates sulphates benzene nitrates phosphates sulphates benzene nitrates ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ element had guided the earlier navigators to keep them on right path. Magnetite Coal Carbon Uranium Magnetite Coal Carbon Uranium ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At any given time, ______ of the earth is illuminated by the sun. Two-thirds One-fourth One-half One-third Two-thirds One-fourth One-half One-third ANSWER DOWNLOAD EXAMIANS APP
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