Clean Air Act, partiulate matter, ozone and carbon monoxide

Small particulate matter is more dangerous to people's health than large particulate matter is.

• true

• false

Ozone is a photochemical product.

• true

• false

Ozone is more easily formed in cold weather.

• true

• false

Limited exposure to carbon monoxide can actually increase mental ability and physical energy.

• true

• false

Large particulate matter are more easily trapped in the nose or throat, coughed up or swallowed than small particulate matter is.

• true

• false

Ozone in the troposhere is bad for people's health when they breathe it in because it is a powerful oxidant.

• true

• false

Sustances which can be part of partiulate matter include soot, ashes, windblown dirt and pollen.

• true

• false

Most ozone hole data these days is collected by high level airplanes.

• true

• false

Ozone in the troposphere is know as the familiar, visiable pollutant.

• true

• false

The ozone hole forms every year over the South Pole, but not usually over the North Pole

• true

• false