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 energy Pyramid of number Pyramid of biomass None of these Pyramid of energy Pyramid of number Pyramid of biomass 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 energy Pyramid of biomass Ecological pyramid Pyramid of number Pyramid of energy Pyramid of biomass ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Silent Spring" is a well known book written by Aldoleopold Charles Darwin Rachel Carson John Miller Aldoleopold Charles Darwin Rachel Carson John Miller ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The book silent spring was written by Madhav Gadgil Rachel Carson Anil Agarwal E.O.Wilson Madhav Gadgil Rachel Carson Anil Agarwal E.O.Wilson ANSWER DOWNLOAD EXAMIANS APP
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