Environmental Science The earth's first atmosphere was composed primarily of: Argon and nitrogen Carbon dioxide and water vapor Hydrogen and helium Oxygen and water vapor Argon and nitrogen Carbon dioxide and water vapor Hydrogen and helium Oxygen and water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The cause of Bhopal disaster is Methyl Isocyanate Methyl Carbonate Methyl Alcohol Methyl Sulphate Methyl Isocyanate Methyl Carbonate Methyl Alcohol Methyl Sulphate ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as benthic planktonic nektonic neuston benthic planktonic nektonic neuston ANSWER DOWNLOAD EXAMIANS APP
Environmental Science One atom of chlorine can destroy over __________ molecules of ozone. 25000 100000 10000 1000 25000 100000 10000 1000 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is edge species? Rare species Species on the verge of extinction The species which occur abundantly in the ecotone Endemic species Rare species Species on the verge of extinction The species which occur abundantly in the ecotone Endemic species ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The movement "Beej Bachao Andolan" was aimed for the conservation of _______ coconut shrubs crops trees coconut shrubs crops trees ANSWER DOWNLOAD EXAMIANS APP
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