Environmental Science Which one of the following cycle is not a gaseous biogeochemical cycle in ecosystem? Sulphur Carbon Phosphorus Nitrogen Sulphur Carbon Phosphorus Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant greenhouse gas in the earth's atmosphere: Water vapour (H2O) Methane (CH4) Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) Nitrous oxide (N2O) Water vapour (H2O) Methane (CH4) Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) Nitrous oxide (N2O) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Mobile combustion accounts 40-50% of air pollution 50-60 % of air pollution 5-10 % of air pollution 10-20% of air pollution 40-50% of air pollution 50-60 % of air pollution 5-10 % of air pollution 10-20% of air pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The process of successful establishment of the species in a new area is called sere ecesis invasion climax sere ecesis invasion climax ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which phytoplankton exists at the size of 60 micro metre? Ultraplankton Picoplankton Nanoplankton Net plankton Ultraplankton Picoplankton Nanoplankton Net plankton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Example for a physical pollutant Plant Water Radiation Air Plant Water Radiation Air ANSWER DOWNLOAD EXAMIANS APP
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