Environmental Science Mobile combustion accounts 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 40-50% of air pollution 50-60 % of air pollution 5-10 % of air pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is UNCED? None of these United Nations Conference on Environmental Day United Nations Conference on Education, United Nations Conference on Environment and Development None of these United Nations Conference on Environmental Day United Nations Conference on Education, United Nations Conference on Environment and Development ANSWER DOWNLOAD EXAMIANS APP
Environmental Science On which date was the Stockholm Conference on Human Environment held? Dec 12th 1990 July 6th 1974 June 5th 1972 Aug 8th 1976 Dec 12th 1990 July 6th 1974 June 5th 1972 Aug 8th 1976 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A food web is A set of interconnected food chains, illustrating the tropic relationships among species Like a food chain The set of prey species that are consumed by animals in an ecosystem The tropic (feeding) levels that can be observed in an ecosystem A set of interconnected food chains, illustrating the tropic relationships among species Like a food chain The set of prey species that are consumed by animals in an ecosystem The tropic (feeding) levels that can be observed in an ecosystem ANSWER DOWNLOAD EXAMIANS APP
Environmental Science One atom of chlorine can destroy over __________ molecules of ozone. 1000 10000 25000 100000 1000 10000 25000 100000 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Salinization is ___________. Accumulation of salts in body Accumulation of salts in water Accumulation of salts in animals Accumulation of salts in soil Accumulation of salts in body Accumulation of salts in water Accumulation of salts in animals Accumulation of salts in soil ANSWER DOWNLOAD EXAMIANS APP
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