Question

9-A condition that occurs in bodies of water due to human activity that increases biological productivity is referred to as _______.

		a thermal plume
		biomagnification
		cultural eutrophication
		coral bleaching

10-Global climate change involves all the following greenhouse gases EXCEPT

nitrogen oxide

carbon dioxide

chlorofluorocarbon (CFC)

methane

Which of the following is FALSE about a thermal plume?

refers to heated water discharged directly into rivers and lakes

caused by industry using nearby water to cool equipment

some organisms, like the Manatee, are attracted to these areas

contributes positively to the natural ecosystem and sensitive organisms

Which is false about the U. S. Clean Air Act?

		established pollutant standards
		has been successful in saving money and lives
		original criteria pollutants included CFCs
		identifies types of air pollutants

Answer 1

A condition that ocurs in bodies of water due to human activity that increases biological productivity is referred to as cultural eutrophication.

Land run-offs containing nitrogen and phosphorus enter into bodies of water. this results in the rapid proliferation biological productivity.

Global climate change involves all the following greenhouse gases except CFC

The following is false about a thermal plume -contributes positively to the natural ecosystem and sensitive organisms

The following is false about the U.S Clean Air act- original criteria pollutants included CFCs