Environmental Science Nitrogen gas returns to the atmosphere by the action of Nitrogen fixing bacteria Nitrate fertilizers Nitrifying bacteria Denitrifying bacteria Nitrogen fixing bacteria Nitrate fertilizers Nitrifying bacteria Denitrifying bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Chemical reactions triggered by ________ transforms the organic material into hydrocarbons. elevated temperatures hydroelectric decomposition solar energy elevated temperatures hydroelectric decomposition solar energy ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following is the non-renewable resource? Sunlight Water Oxygen Coal Sunlight Water Oxygen Coal ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Eutrophication of water bodies resulting to killing of fishes is mainly due to non-availability of Light Essential minerals Oxygen Food Light Essential minerals Oxygen Food ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Man made sources of radiation pollution are: all of these mining explosion of nuclear weapons nuclear fuels and preparation of radioactive isotopes all of these mining explosion of nuclear weapons nuclear fuels and preparation of radioactive isotopes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The crack marked on a glacier due to splitting of ice is called watershed crevasses glacier delta watershed crevasses glacier delta ANSWER DOWNLOAD EXAMIANS APP
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