AVCN MT UNIT 3-4

These ________ flow into the groundwater from nonpoint sources.

• additives

• plants

• chemicals

• ingredients

Researchers often find ________ and other contaminants in standing bodies of water.

• pollutants

• compounds

• pathogens

• ingredients

________ of the sunny town of Santa Marina shouldn’t have much to complain about.

• Managers

• Employers

• Workers

• Residents

Devices like electrostatic ________, cyclone collectors, and baghouses are extremely effective.

• precipitators

• offsets

• particles

• scrubbers

We place air quality monitors that ________ levels of six criteria pollutants in major cities.

• operate

• support

• measure

• generate

Runoff from roads contains ________ like lead from tires and copper from engine parts.

• chemicals

• leaks

• scrubbers

• heavy metals

________ sulfur can increase plant efficiency and reduce emissions.

• Adding

• Removing

• Developing

• Providing

Through the processes of ________ and diffusion, the plume will spread throughout a standing body of water.

• dispersion

• desulfurization

• combustion

• combination

A ________ waste dump near Santa Marina is one of the city’s point sources of water pollution.

• harmless

• beneficial

• hazardous

• external

Once the algae blooms die, they sink and ________ along with other oxygen-demanding waste.

• eliminate

• remove

• prohibit

• decompose