Question 2 of 11

Which of the following is ozone not used for?

... Ozone, which is toxic at low concentrations, is used as a bleach, a deodorizing agent, and a sterilization agent for drinking water.

Question 3 of 11

The ozone found in the lowest layer of the atmosphere is often called "bad ozone." What is the name of this atmospheric layer?

... Tropospheric ozone is caused by automobile exhaust and industrial emissions that release nitrogen oxide gases and volatile organic compounds into the air.

Question 4 of 11

Ozone pollution is worst at what time of day?

... The heat of the afternoon and early evening creates high levels of ozone that can be especially dangerous to your health during the spring, summer and early fall.

Question 5 of 11

The Air Quality Index (AQI) measures which of the following?

... Although there are other pollutants in the air, the AQI only measures particulate matter, ozone, sulfur dioxide, carbon monoxide and nitrogen dioxide.

Question 6 of 11

What color on the Air Quality Index signifies that the air quality is unhealthy for all groups?

... When the AQI is red, this means that the level of pollutants in the air is unhealthy for everyone, and people should avoid prolonged outdoor activity.

Question 7 of 11

Which of the following is not a symptom of ozone exposure?

... Chest pains, coughing and difficulty breathing are all symptoms of exposure to ozone pollution.

Question 8 of 11

In the last several years, the level of many air pollutants has:

... Due in part to more stringent air quality standards like the Clean Air Act, the levels of many common air pollutants have decreased over the years, as have ozone concentrations.

Question 9 of 11

"Good ozone" is found in what layer of the atmosphere?

... Small concentrations of ozone found in the stratosphere protect the Earth's surface from dangerous ultraviolet light.

Question 10 of 11

How far away has ozone been detected from its point of origin?

... While ozone pollution is at its worst in urban areas, it can find its way into rural areas as well. Significant levels of ozone pollution can travel as far as 250 miles (402 kilometers) downwind.

Question 11 of 11

Which of the following is a way to reduce ozone pollution?

... You can take action against ozone pollution by conserving energy, keeping tires properly inflated and maintaining a tuned car.

YOU SCORED: 0 out of 11 try again

MORE QUIZZES

Do you know your Keats from your Yeats? Take the famous poets quiz!

Does that voice sound familiar? Take the famous voiceovers quiz!

From Colombo to Castle -- try naming the fictional gumshoe in this quiz!