Environmental Science Noise is _______________ Sound of vehicles Huge sound Undesirable and unwanted sound Sound of crackers Sound of vehicles Huge sound Undesirable and unwanted sound Sound of crackers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science All are primary pollutants except Ammonia Hydrogen sulfide Peroxyacetyl Nitrate (PAN) Sulfur dioxide Ammonia Hydrogen sulfide Peroxyacetyl Nitrate (PAN) Sulfur dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Trophic levels are formed by Only plants only animals Only carnivorous Organisms linked in food chain Only plants only animals Only carnivorous Organisms linked in food chain ANSWER DOWNLOAD EXAMIANS APP
Environmental Science If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first? Energy crisis will occur Population and ecological imbalance will rise up Rest half forests will maintain this imbalance Some species will be extincted Energy crisis will occur Population and ecological imbalance will rise up Rest half forests will maintain this imbalance Some species will be extincted ANSWER DOWNLOAD EXAMIANS APP
Environmental Science During an equinox: At noon the sun is overhead at the equator All of these The days and nights are of equal length except at the poles The earth is not tilted toward nor away from the sun At noon the sun is overhead at the equator All of these The days and nights are of equal length except at the poles The earth is not tilted toward nor away from the sun ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is edge species? The species which occur abundantly in the ecotone Endemic species Rare species Species on the verge of extinction The species which occur abundantly in the ecotone Endemic species Rare species Species on the verge of extinction ANSWER DOWNLOAD EXAMIANS APP
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