Environmental Science The most abundant gas in the stratosphere is: Oxygen (O2) Chlorofluorocarbons (CFCs) Nitrogen (N2) Carbon dioxide (CO2) Ozone (O3) Oxygen (O2) Chlorofluorocarbons (CFCs) Nitrogen (N2) Carbon dioxide (CO2) Ozone (O3) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Photosynthesis is found in Decomposers Producers Consumers Scavengers Decomposers Producers Consumers Scavengers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ mixed with diesel reduces carbon monoxide emissions up to 50%. Phenol Ethanol Alcohol Methanol Phenol Ethanol Alcohol Methanol ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The heat energy released when water vapour changes to a liquid is called: Latent heat of fission Latent heat of condensation Latent heat of evaporation Latent heat of fusion Latent heat of fission Latent heat of condensation Latent heat of evaporation Latent heat of fusion ANSWER DOWNLOAD EXAMIANS APP
Environmental Science High biological oxygen demand indicates: absence of microbial pollution moderate microbial pollution intense level of microbial pollution all of these absence of microbial pollution moderate microbial pollution intense level of microbial pollution all of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most endangered ecosystem in India Tundra Ecosystem Evergreen forest ecosystem Pond ecosystem Shola forest ecosystem Tundra Ecosystem Evergreen forest ecosystem Pond ecosystem Shola forest ecosystem ANSWER DOWNLOAD EXAMIANS APP
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