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