Environmental Science The portion of the earth and its environment which can support life is known as _________ Crust Biosphere Exosphere atmosphere Crust Biosphere Exosphere atmosphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Without the atmospheric greenhouse effect, the average surface temperature would be: Much more variable than it is now The same as it is now Higher than at present Lower than at present Much more variable than it is now The same as it is now Higher than at present Lower than at present ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Wild life is continuously decreasing. What is the main reason of this? Destruction of habitat Cutting down of forest Predation Hunting Destruction of habitat Cutting down of forest Predation Hunting ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Radiations are harmful as it alters body tissues is unstable causes anemia causes skin cancer alters body tissues is unstable causes anemia causes skin cancer 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 Ecological pyramid Pyramid of biomass Pyramid of energy Pyramid of number Ecological pyramid Pyramid of biomass Pyramid of energy Pyramid of number ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A slow moving river of solid ice is called crevasses watershed delta glacier crevasses watershed delta glacier ANSWER DOWNLOAD EXAMIANS APP
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