Environmental Science Which of the following can be used as a method of protecting an orchard from damaging low temperatures during a radiation inversion? Irrigation (cover the area with water) Orchard heaters All of these Wind machines Irrigation (cover the area with water) Orchard heaters All of these Wind machines ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following cycle is not a gaseous biogeochemical cycle in ecosystem? Sulphur Carbon Nitrogen Phosphorus Sulphur Carbon Nitrogen Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is Carcinogen? Cancer causing agent Drugs for curing infectious disease Food colourants Drugs used for curing cancer Cancer causing agent Drugs for curing infectious disease Food colourants Drugs used for curing cancer ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is: None of these Pluto Venus Mars Earth None of these Pluto Venus Mars Earth ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which group of vertebrates comprises the highest number of endangered species? Reptiles Mammals Fishes Birds Reptiles Mammals Fishes Birds ANSWER DOWNLOAD EXAMIANS APP
Environmental Science During an equinox: 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 At noon the sun is overhead at the equator ANSWER DOWNLOAD EXAMIANS APP
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