Environmental Science The pyramid of number of a parasitic food chain in forest ecosystem is always inverted sometimes inverted and sometimes upright mixture of inverted and upright always upright always inverted sometimes inverted and sometimes upright mixture of inverted and upright always upright ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Water used for paper mills should not contain iron magnesium sodium chlorine iron magnesium sodium chlorine ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The crucial species that determine the ability of large number of other species is termed as _________ species. Crucial Keystone Significant Important Crucial Keystone Significant Important ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Ozone Hole" is a _____________ Destruction of ozone layer Hole in the atmosphere Hole in the troposphere Hole in the hydrosphere Destruction of ozone layer Hole in the atmosphere Hole in the troposphere Hole in the hydrosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Biogas is composed of methane, carbon dioxide, nitrogen and sulphur carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and hydrogen ethane, carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and sulphur carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and hydrogen ethane, carbon dioxide, nitrogen and hydrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science At the North Pole the sun will rise above the horizon on ____ and set below the horizon on ____. March 21; December 22 June 22; December 22 March 21; September 23 September 23; December 22 June 22; September 23 March 21; December 22 June 22; December 22 March 21; September 23 September 23; December 22 June 22; September 23 ANSWER DOWNLOAD EXAMIANS APP
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