Environmental Science Concept of ecological pyramids was proposed by Tansley Charles Elton Odum Clements Tansley Charles Elton Odum Clements ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When water changes from a liquid to a vapour, we call this process: Condensation Deposition Evaporation Freezing Sublimation Condensation Deposition Evaporation Freezing Sublimation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Mobile combustion accounts 50-60 % of air pollution 10-20% of air pollution 5-10 % of air pollution 40-50% of air pollution 50-60 % of air pollution 10-20% of air pollution 5-10 % of air pollution 40-50% of air pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Man made sources of radiation pollution are: nuclear fuels and preparation of radioactive isotopes explosion of nuclear weapons mining all of these nuclear fuels and preparation of radioactive isotopes explosion of nuclear weapons mining all of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following ecological pyramid is always upright? Pyramid of biomass None of these Pyramid of number Pyramid of energy Pyramid of biomass None of these Pyramid of number Pyramid of energy ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The areas where soil is washed away into streams, transported into rivers and finally lost to the sea are called Biologically sensitive areas Delta Ecologically sensitive areas Grasslands Biologically sensitive areas Delta Ecologically sensitive areas Grasslands ANSWER DOWNLOAD EXAMIANS APP
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