Environmental Science Bio gas generation is mainly based on the principle of Fermentation Purification Sedimentation Biodegradation Fermentation Purification Sedimentation Biodegradation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following ecological pyramid is always upright? Pyramid of energy Pyramid of biomass Pyramid of number None of these Pyramid of energy Pyramid of biomass Pyramid of number None of these 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 number Pyramid of biomass Pyramid of energy Ecological pyramid Pyramid of number Pyramid of biomass Pyramid of energy ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Silent Spring" is a well known book written by Charles Darwin Aldoleopold Rachel Carson John Miller Charles Darwin Aldoleopold Rachel Carson John Miller ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The book silent spring was written by Madhav Gadgil Anil Agarwal Rachel Carson E.O.Wilson Madhav Gadgil Anil Agarwal Rachel Carson E.O.Wilson ANSWER DOWNLOAD EXAMIANS APP
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