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