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