Environmental Science The most abundant gas emitted from volcanoes is: Water vapour Nitrogen Helium Sulfur dioxide Carbon dioxide Water vapour Nitrogen Helium Sulfur dioxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The concept that 'population tends to increase geometrically while food supply increases arithmetically' was put forward by Charles Darwin Adam Smith Stuart Mill Thomas Malthus Charles Darwin Adam Smith Stuart Mill Thomas Malthus ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Earth summit of Rio de Janeiro (1992) resulted in Compilation of Red list Conservation of biodiversity IUCN Establishment of biosphere reserves Compilation of Red list Conservation of biodiversity IUCN Establishment of biosphere reserves ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When number of food chains is interlocked this is called food chain pyramid food web food link food chain pyramid food web food link ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Sedimentation is a Primary water treatment Final process Tertiary water treatment Secondary water treatment Primary water treatment Final process Tertiary water treatment Secondary water treatment ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The pyramid of number of a parasitic food chain in forest ecosystem is mixture of inverted and upright always upright sometimes inverted and sometimes upright always inverted mixture of inverted and upright always upright sometimes inverted and sometimes upright always inverted ANSWER DOWNLOAD EXAMIANS APP
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