Environmental Science Many freshwater animals cannot live for long in sea water and vice versa mainly because of the Change in the levels of thermal tolerance Change in N levels Variations in light intensity Osmotic problems Spectral quality of solar radiation Change in the levels of thermal tolerance Change in N levels Variations in light intensity Osmotic problems Spectral quality of solar radiation 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 number Pyramid of biomass Pyramid of energy Ecological pyramid Pyramid of number Pyramid of biomass Pyramid of energy Ecological pyramid ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The portion of the earth and its environment which can support life is known as _________ Exosphere Crust atmosphere Biosphere Exosphere Crust atmosphere Biosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Frost forms when: All of these Objects on the ground cool below the dew point temperature. The dew point is 32oF or below. Water vapor changes into ice without first becoming a liquid. All of these Objects on the ground cool below the dew point temperature. The dew point is 32oF or below. Water vapor changes into ice without first becoming a liquid. ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is: Venus None of these Pluto Earth Mars Venus None of these Pluto Earth Mars ANSWER DOWNLOAD EXAMIANS APP
Environmental Science All are primary pollutants except Peroxyacetyl Nitrate (PAN) Ammonia Hydrogen sulfide Sulfur dioxide Peroxyacetyl Nitrate (PAN) Ammonia Hydrogen sulfide Sulfur dioxide ANSWER DOWNLOAD EXAMIANS APP
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