Environmental Science Which book written by Rachel Carson resulted in banning DDT in USA? Biomagnification The environmentalism Silent spring Food chain Biomagnification The environmentalism Silent spring Food chain ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Earth provides enough to satisfy every man's need, but not for every man's greed" words by Gandhiji Tagore Nehru None Gandhiji Tagore Nehru None ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as Pyramid of biomass Pyramid of number Ecological pyramid Pyramid of energy Pyramid of biomass Pyramid of number Ecological pyramid Pyramid of energy ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The range of normal human hearing is in the range of 15000 Hz and above 50 Hz to 80 Hz 50Hz to 15000 Hz 10 Hz to 80 Hz 15000 Hz and above 50 Hz to 80 Hz 50Hz to 15000 Hz 10 Hz to 80 Hz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science All are primary pollutants except Sulfur dioxide Ammonia Peroxyacetyl Nitrate (PAN) Hydrogen sulfide Sulfur dioxide Ammonia Peroxyacetyl Nitrate (PAN) Hydrogen sulfide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In which of the following the maximum plant diversity is found Tropical moist deciduous forests Tropical evergreen forests Temperate moist forests Sub tropical mountain forests Tropical moist deciduous forests Tropical evergreen forests Temperate moist forests Sub tropical mountain forests ANSWER DOWNLOAD EXAMIANS APP
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