When volcanoes erupt, they emit ________ into the atmosphere, resulting in a cooling effect on the planet

A) nitrous oxide B) water vapor C) sulfate aerosols D) methane


C

Environmental & Atmospheric Sciences

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Glaciers reshape Earth's surface because they

A) move tectonic plates. B) pluck rocks out of the ground, carry them away, and deposit them. C) move slowly. D) contain enormous amounts of water.

Environmental & Atmospheric Sciences

Most environmental lawsuits are ____ suits.

A. administrative  B. regulatory  C. civil  D. statutory  E. criminal 

Environmental & Atmospheric Sciences

Which of the following organisms has the greatest instrumental value?

A) Salmon B) Termites C) Mosquitoes D) Lichens

Environmental & Atmospheric Sciences

Which of the following best illustrates sound science?

A) Asking voters to determine if windmills should be placed in their community B) Measuring wind velocities to determine the cost-effectiveness of windmills in a region C) Selecting a source of energy based upon profitability and yield of tax dollars D) Lobbying government officials to increase drilling for offshore oil

Environmental & Atmospheric Sciences