Air Pollution Questions Quiz! Test

1.

Which of the following did she mention as air pollution coming from natural sources?

A.

Volcanic eruption
B.

Wild fire
C.

Dust storms
D.

Allergens

Correct Answer(s)
A. Volcanic eruption
B. Wild fire
D. Allergens

Explanation
The correct answer includes volcanic eruption, wild fire, and allergens. Volcanic eruptions release various gases and particles into the atmosphere, contributing to air pollution. Wildfires also release smoke and pollutants into the air. Allergens, such as pollen or mold spores, can also be considered natural sources of air pollution as they can cause respiratory issues and allergies. Dust storms, on the other hand, are not mentioned as a natural source of air pollution in the given options.

Rate this question:

2.

Most air pollution results from human activities.

A.

True
B.

False

Correct Answer
A. True

Explanation
Air pollution is primarily caused by human activities such as industrial emissions, vehicle exhaust, and burning of fossil fuels. These activities release pollutants like carbon monoxide, sulfur dioxide, and particulate matter into the air, leading to pollution. Natural sources like volcanic eruptions and wildfires also contribute to air pollution, but their impact is relatively smaller compared to human activities. Therefore, it can be concluded that most air pollution is indeed a result of human actions.

Rate this question:

1

0

3.

When we burn ____________________ to produce energy, they release greenhouse gases into the air.

Correct Answer
fossil fuels

Explanation
When we burn fossil fuels to produce energy, they release greenhouse gases into the air. Fossil fuels, such as coal, oil, and natural gas, are formed from the remains of ancient plants and animals. When these fuels are burned, carbon dioxide, methane, and other greenhouse gases are released into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise and contributing to climate change. Therefore, burning fossil fuels is a major contributor to the increase in greenhouse gas emissions and the subsequent impact on the environment.

Rate this question:

4

4.

The emissions ....... heat from the Sun in Earth's atmosphere.

A.

Capture
B.

Trap
C.

Catch
D.

Reflect

Correct Answer
B. Trap

Explanation
The word "trap" means to catch or confine something, preventing it from escaping. In the context of the question, the emissions are being described as being trapped, which implies that they are being confined or prevented from escaping in Earth's atmosphere. This suggests that the emissions are being absorbed or retained by the atmosphere rather than being reflected or released back into space.

Rate this question:

5.

Which consequences of flooding?

A.

Loss of human life
B.

Damp conditions therefore a rise in mold
C.

Damage to property
D.

Destruction of crops
E.

Loss of livestock
F.

Deterioration of health conditions owing to waterborne diseases

Correct Answer
B. Damp conditions therefore a rise in mold

Explanation
Flooding can lead to damp conditions, which in turn can cause a rise in mold. When water enters a building during a flood, it can saturate the walls, floors, and other surfaces, creating a moist environment ideal for mold growth. Mold can quickly spread and thrive in these damp conditions, posing health risks to occupants and potentially damaging the structure of the building. Therefore, the consequence of flooding includes the potential for an increase in mold growth due to the resulting damp conditions.

Rate this question:

6.

Smog can be divided into .....categories.

A.

Two
B.

Three
C.

Four
D.

Five

Correct Answer
A. Two

Explanation
Smog can be divided into two categories. There are two distinct types of smog: photochemical smog and sulfurous smog. Photochemical smog is caused by the reaction of sunlight with pollutants like nitrogen oxides and volatile organic compounds. Sulfurous smog, on the other hand, is caused by the burning of fossil fuels that release sulfur dioxide into the atmosphere. By categorizing smog into these two types, it becomes easier to understand and address the different causes and effects of smog pollution.

Rate this question:

7.

Where do nitrogen oxides come from?

A.

Food manufacturing
B.

Car exhaust
C.

Coal power plants
D.

Respiration
E.

Factory emissions
F.

Cement production
G.

Deforestation

Correct Answer(s)
B. Car exhaust
C. Coal power plants
E. Factory emissions

Explanation
Nitrogen oxides are produced from car exhaust, coal power plants, and factory emissions. Car exhaust releases nitrogen oxides when fuel is burned in the engine. Coal power plants emit nitrogen oxides during the combustion of coal to generate electricity. Factory emissions, particularly from industrial processes and machinery, also contribute to the release of nitrogen oxides. These pollutants are harmful to the environment and human health, contributing to air pollution and the formation of smog.

Rate this question:

8.

What does smog cause?

A.

Creates a brown haze that reduces visibility
B.

Harms plants
C.

Makes you feel depressed
D.

Irritates the eyes
E.

Causes repiratory distress
F.

Cancer
G.

Reproductive complications

Correct Answer(s)
A. Creates a brown haze that reduces visibility
B. Harms plants
D. Irritates the eyes
E. Causes repiratory distress

Explanation
Smog is a type of air pollution that is characterized by a brown haze. This haze reduces visibility by obstructing the view. Smog also harms plants by damaging their leaves and inhibiting their growth. Additionally, smog irritates the eyes, causing discomfort and redness. It also has negative effects on the respiratory system, leading to respiratory distress and difficulty in breathing.

Rate this question:

9.

Chemicals such as mercury, lead, dioxins or benzine that are released during gas or coal combustion, waste incineration or burning of gasoline are called __________________________

Correct Answer(s)
toxic pollutants

Explanation
Chemicals such as mercury, lead, dioxins, or benzene that are released during processes like gas or coal combustion, waste incineration, or burning of gasoline are referred to as toxic pollutants. These substances pose a significant risk to human health and the environment due to their toxic nature. They can cause various adverse effects when exposed to living organisms, including respiratory issues, neurological disorders, and even cancer. It is crucial to regulate and minimize the release of these toxic pollutants to protect public health and the environment.

Rate this question:

4

10.

By decreasing the use of fossil fuels we can limit toxic pollutes, smog, and greenhouse gases.

A.

True
B.

False

Correct Answer
A. True

Explanation
By decreasing the use of fossil fuels, we can limit the release of toxic pollutants, smog, and greenhouse gases into the atmosphere. Fossil fuels, such as coal, oil, and natural gas, are major contributors to air pollution and climate change. When burned, they release harmful pollutants like sulfur dioxide, nitrogen oxides, and particulate matter, which can have detrimental effects on human health and the environment. Additionally, fossil fuel combustion produces greenhouse gases like carbon dioxide, which contribute to global warming. Therefore, reducing our reliance on fossil fuels is crucial in mitigating these negative impacts and promoting a cleaner and healthier environment.

Rate this question: