Review Unit 9: Reading

Environmentap pollution is one of the ... of human activities on the earth.

• A. influences

• B. reasons

• C. impacts

• D. A and C

The environmental pollution is the ... of some diseases that most people not know about.

Most of air pollution ... the burning of fossil fuels, motor vehicles, factories and rockets

• results from

• results in

• causes

• makes

Air pollution can cause acid rain ... damages water, soil and vegetation

Global warming, polar ice melting, rise of sea levels and loss of land is caused by

• noise pollution

• water pollution

• soil pollution

• air pollution

glass, aluminum cans, dust, and metal are some examples of ... waste

• inorganic

• organic

a long-term effect of soil pollution is ... vegetation

• harmful

• contaminated

• increased

• serious

Dumping pollutants such as detergents, pesticides, oil, and other chemicals in rivers result in

• air pollution

• noise pollution

• water pollution

• soil pollution

Noise pollution is caused by annoying sounds of motor vehicles, r______, a_______ and j__ e______

Noise pollution leads to stress, psycological and _____ problems