Environmental Science What is "Black Lung"? Occupational Hazard to pesticide applicators Occupational Hazard to the miners Occupational Hazard to navigators None of these Occupational Hazard to pesticide applicators Occupational Hazard to the miners Occupational Hazard to navigators None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere? Nitrogen and carbon dioxide Ozone and oxygen Water vapor and carbon dioxide Oxygen and nitrogen Nitrogen and carbon dioxide Ozone and oxygen Water vapor and carbon dioxide Oxygen and nitrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is Phytoplankton Nekton Benthos Zooplankton Phytoplankton Nekton Benthos Zooplankton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following regarding ecological pyramids is not correct? The pyramid of energy expresses mainly the rate of food production In tree dominated ecosystem the pyramid of numbers is inverted In most ecosystems, the pyramid of numbers and biomass are up right The total energy flow at successive tropical level always decreases In deep water ecosystem, the pyramid of biomass is upright The pyramid of energy expresses mainly the rate of food production In tree dominated ecosystem the pyramid of numbers is inverted In most ecosystems, the pyramid of numbers and biomass are up right The total energy flow at successive tropical level always decreases In deep water ecosystem, the pyramid of biomass is upright ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The one-horned Rhinoceros is now restricted to which state? Maharashtra Assam Gujarat Uttar Pradesh Maharashtra Assam Gujarat Uttar Pradesh ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following ecological pyramid is always upright? Pyramid of energy Pyramid of number None of these Pyramid of biomass Pyramid of energy Pyramid of number None of these Pyramid of biomass ANSWER DOWNLOAD EXAMIANS APP
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