Environmental Science In pond ecosystem, the pyramid of biomass is none of these inverted upright spindle shaped none of these inverted upright spindle shaped ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Acid rain contains Oxalic acid Hydrochloric acid Acetic acid Sulphuric acid Oxalic acid Hydrochloric acid Acetic acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The limitating factor in temperate and boreal forest is Oxygen Sunlight Nutrients Frost Oxygen Sunlight Nutrients Frost ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Thickness of plastic cover permissible to use 50 Microns 10 Microns 20 Microns 100 Microns 50 Microns 10 Microns 20 Microns 100 Microns ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The concept that 'population tends to increase geometrically while food supply increases arithmetically' was put forward by Charles Darwin Stuart Mill Thomas Malthus Adam Smith Charles Darwin Stuart Mill Thomas Malthus Adam Smith ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant greenhouse gas in the earth's atmosphere: Methane (CH4) Nitrous oxide (N2O) Water vapour (H2O) Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) Methane (CH4) Nitrous oxide (N2O) Water vapour (H2O) Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) ANSWER DOWNLOAD EXAMIANS APP
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