Environmental Science The earth's first atmosphere was composed primarily of: Hydrogen and helium Carbon dioxide and water vapor Argon and nitrogen Oxygen and water vapor Hydrogen and helium Carbon dioxide and water vapor Argon and nitrogen Oxygen and water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The only known breeding colony of the greater and lesser Flamingos in our country is seen in _______ desert. Atacama The Great Rann of Kutch The Thar Ladakh Atacama The Great Rann of Kutch The Thar Ladakh ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Hippocrates mentioned air pollution in __________ BC. 620 354 500 400 620 354 500 400 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The movement "Pani Panjayath" was initiated to conserve waters in the drought prone areas of _______state. Maharashtra Rajasthan Karnataka Tamilnadu Maharashtra Rajasthan Karnataka Tamilnadu ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A food web is The set of prey species that are consumed by animals in an ecosystem Like a food chain A set of interconnected food chains, illustrating the tropic relationships among species The tropic (feeding) levels that can be observed in an ecosystem The set of prey species that are consumed by animals in an ecosystem Like a food chain A set of interconnected food chains, illustrating the tropic relationships among species The tropic (feeding) levels that can be observed in an ecosystem ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Eutrophication results from Agricultural and sewage water Industrial effluents Pesticides Vehicle exhaust Agricultural and sewage water Industrial effluents Pesticides Vehicle exhaust ANSWER DOWNLOAD EXAMIANS APP