Air Pollution

Front

A mixture of smoke, fog and chemicals in the air is known as ________.

Back

smog

Front

The Clean Air Act- regulates vehicle emissions.

Back

true

Front

An air pollution prevention mechanism found in vehicles.

Back

catalytic converter

Front

What is a primary pollutant?

Back

pollutant that is put directly into air by human activities

Front

A type of pollution found both indoors and outdoors, which includes pollen, dander, soot, carbon, and dust.

Back

Particulate matter

Front

Which pair below are the two main sources of air pollution in urban (populated) areas?
vehicles, volcanoes
vehicles, industries
Industries, agriculture
All of the above

Back

vehicles, industries

Front

Which is true of air pollution and human health?

Back

Years of research link air pollution to lung diseases, birth defects, and cancer.

Front

The following ailments are long-term effects of air pollution EXCEPT: emphysema (hardening of lungs), lung cancer, heart disease.

Back

headaches.

Front

A colorless, odorless gas that decreases the blood's ability to carry oxygen.  Can cause faintness, death.

Back

Carbon monoxide

Front

______________ ______________ is produced when fuels containing sulfur are burned in the presence of oxygen.

Back

Sulfur dioxide