Environmental Science Which of the following is false? Quantity of biomass in a trophic level at a particular period is called as standing crop The succession that occurs in newly cooled lava is called primary succession Rate of succession is faster in secondary succession Phytoplanktons are the pioneers in the aquatic ecosystem The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level. Quantity of biomass in a trophic level at a particular period is called as standing crop The succession that occurs in newly cooled lava is called primary succession Rate of succession is faster in secondary succession Phytoplanktons are the pioneers in the aquatic ecosystem The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is not a reason why water warms and cools much more slowly than land? It takes more heat to raise the temperature of a given amount of soil 1oC than it does to raise the temperature of water 1oC Heat energy is mixed in a deeper layer of water Solar energy penetrates more deeply into water A portion of the solar energy that strikes water is used to evaporate it Water has a higher heat capacity It takes more heat to raise the temperature of a given amount of soil 1oC than it does to raise the temperature of water 1oC Heat energy is mixed in a deeper layer of water Solar energy penetrates more deeply into water A portion of the solar energy that strikes water is used to evaporate it Water has a higher heat capacity ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When the air temperature is below freezing, the saturation vapour pressure over water is . Less than the saturation vapour pressure over ice Equal to zero Equal to the saturation vapour pressure over ice Greater than the saturation vapour pressure over ice Less than the saturation vapour pressure over ice Equal to zero Equal to the saturation vapour pressure over ice Greater than the saturation vapour pressure over ice ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The nation whose government is promoting large families because of an aging population and low fertility rate is India the United States France China India the United States France China ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The best way to check soil erosion is by providing adequate trees and Grass cover Sand Manure Water Grass cover Sand Manure Water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The amount of force exerted over an area of surface is called: Density Weight Pressure Temperature Density Weight Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
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