unit 5 (water,air,land) pollution

any water that has been used and no longer meets the standards for clean water

• waste water

• aquifer

• watershed

• sewage sludge

1. a body permeable of rock which can contain or transmit groundwater

• aquifer

• potable

• watershed

• desalination

Tags

NGSS.MS-ESS3-1

a substance emitted directly into the air from a source, like a factory or car, and is already in a harmful or polluting form

• sewage sludge

• greenhouse affect

• primary pollutant

• air pollution

the weather conditions prevailing in an area in general or over a long period.

• acid rain

• air pollution

• ozone layer

• climate

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

1. a layer in the earth's stratosphere at an altitude of about 6.2 miles (10 km) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun.

• desalination

• ozone layer

• eutrophication

• chlorine