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