Quiz about Unit 7 Air

Question 1

Dust, ash and pollen are examples of this air pollutant

Accepted Answer

Particulate matter

Answer

Lead

Answer

Ground-level ozone

Answer

Nitrogen oxides

Question 2

Reactions that are initiated by the sun.

Accepted Answer

Photochemical reactions

Answer

Photochemical oxidants

Answer

Volatile organic compounds

Answer

Combustion

Question 3

Effect of sulfur dioxide

Accepted Answer

Causes acid rain

Answer

Deprives body of oxygen

Answer

Irritates the eyes

Answer

Causes global warming

Question 4

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

Accepted Answer

Carbon monoxide

Answer

Nitrogen oxides

Answer

Ground-level ozone

Answer

Sulfur dioxide

Question 5

Which city, state or country produces most air pollution per year

Accepted Answer

China

Answer

UTAH

Answer

Russia

Answer

Middle East

Question 6

These have no emissions from tailpipes or gasoline

Accepted Answer

Zero emissions vehicles

Answer

Hybrid vehicles

Answer

Internal combustion vehicles

Answer

All have emissions

Question 7

Emphysema, lung cancer, heart disease

Accepted Answer

long-term effects of air pollution

Answer

indoor air pollution

Answer

short-term effects of air pollution

Answer

sick-building syndrome

Question 8

Which two primary pollutants most often result in acid rain?

Accepted Answer

sulfuric dioxide and nitric oxide

Answer

carbon monoxide and VOCs

Answer

ZEVs and VOCs

Answer

carbonic acid and citric acid

Question 9

Which rock can be used to counteract acid rain?

Accepted Answer

Limestone

Answer

Calcium

Answer

Granite

Answer

Asbestos

Question 10

The 3 main anthropogenic sources of gaseous air pollutants in the US are

Accepted Answer

industry, transportation, and energy production

Answer

soil erosion, volcanoes, and forest fires

Answer

soil erosion, volcanoes, and energy production

Answer

industry, transportation and agriculture

Question 11

One of the effects of bicarbonate (HCO₃) that leaches from limestone soils into surrounding lakes is to:

Accepted Answer

buffer the effects of acid rain

Answer

slightly increase the acidity of the water

Answer

greatly increase the acidity of the water

Answer

have no effect on the pH of the lake water

Question 12

Which of the following is NOT classified as a primary pollutant?

Accepted Answer

Ozone

Answer

Carbon Monoxide

Answer

Nitrogen Oxides

Answer

Sulfur Dioxides

Question 13

Asbestos is hazardous to human health because:

Accepted Answer

it is composed of small fibers, which damage lung tissue and cause cancer

Answer

if releases toxic fumes

Answer

if trapped in the lungs, it decays and damages DNA

Answer

it binds to hemoglobin and can lead to death

Question 14

Nitrogen oxides (NO_x) are:

Accepted Answer

a yellow-brown gas that contributes to photochemical smog

Answer

a colorless and odorless gas that binds to hemoglobin in blood

Answer

a colorless and odorless gas that damages the lungs

Answer

a reactive gas produced, in part, by photochemical reaction of sunlight  with various air pollutants

Question 15

Which is an anthropogenic source of nitrogen oxides?

Accepted Answer

motor vehicles

Answer

Nuclear fission

Answer

Combustion of natural gas

Answer

Volcanic eruptions

Question 16

A thermal inversion, which can lead to serious pollution events, occurs when

Accepted Answer

cool air close to the surface is blanketed by a layer of warm air that traps pollutants

Answer

warm air close to the surface is blanketed by a layer of cool air that traps pollutants.

Answer

warm air rises, taking pollutants with it.

Answer

cool air rises, taking the pollutants with it

Question 17

Which piece of legislation is most likely to have caused a significant decrease in acid deposition?

Accepted Answer

Clean Air Act

Answer

Clean Water Act

Answer

Kyoto Protoccol

Answer

Montreal Protoccol

Question 18

Lead emissions since the early 1980s have

Accepted Answer

Decreased due to lead free gasoline.

Answer

Remained about the same.

Answer

Increased because developing countries generally do not use lead free gasoline and are using automobiles at higher rates.

Question 19

Which agreement allowed for a reduction, and eventual elimination, of CFC production and use?

Accepted Answer

Montreal Protoccol

Answer

Kyoto Protoccol

Answer

Paris Agreement

Answer

Yo MaMa

Unit 7 Air

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