Sample Questions on Air Pollution

Question 1: How can air pollution be reduced?

Answer:

• As much as possible, take public transportation.
• Raise public awareness about the need to reduce air pollution.
• Trees assist to keep the environment clean and prevent air pollution, so plant as many as you can.
• Vehicles should not be used for short distances.

Question 2: Describe the distinctions between clean and contaminated air.

Answer:

Pure air is composed of 78 percent nitrogen, 21% oxygen, and 0.03 percent carbon dioxide. Other gases like argon, methane, neon, water vapours, and others are found in trace amounts. This air is considered to be polluted when it is tainted by undesired substances such as nitrogen oxide, Sulphur oxide, carbon monoxide, and other pollutants that have adverse effects on both living and non-living objects.

Question 3: What does it mean to be polluted by the air?

Answer:

The presence of an excessive amount of dangerous elements in the earth’s atmosphere is referred to as air pollution. Carbon monoxide, ammonia, CFCs, methane, and other gases are the principal sources of air pollution. 

Air pollution is described as a change in the quality of air as measured by chemical, physical, or biological pollutants in the atmosphere. It is the undesired presence of pollutants or an increase in the concentration of certain atmospheric elements.

Question 4: What is smog?

Answer:

Smog is the result of a combination of smoke and fog. It may contain nitrogen oxides and other pollutants that are normally emitted into the atmosphere. Asthma, cough, and other respiratory issues can be exacerbated by smog. Due to different sight concerns, smog also increases the number of accidents.

Question 5: What are air pollutants?

Answer:

Air pollutants are compounds that pollute the atmosphere. Smoke and dust from forest fires or volcanic eruptions, as well as some human activities, can occasionally produce such compounds.

Question 6: What are the effects of air pollution?

Answer:

1. Endangers animal wellbeing as well as the health of plants and flora.
2. As a result, new-born babies are born with birth defects.
3. Allergies, illnesses, and even death can occur in humans.

Question 7: What are the effects of Smog?

Answer:

Harmful Effects of Smog are:

1. Asthma, cough, and wheezing are examples of breathing problems.
2. Plant development is inhibited, resulting in significant agriculture and forest damage.
3. Metals, construction materials, and painted surfaces corrode as a result of photochemical pollution.

The negative changes that are taking place in our environment and how they are affecting our lives. Pollutants are substances that contaminate the air and water. Natural sources of pollution include smoke and dust from forest fires and volcanic eruptions. Man-made pollution includes power plant and automotive emissions, as well as the burning of firewood. The principal air pollutants include carbon dioxide, nitrogen oxides, carbon monoxide, methane, and Sulphur dioxide. Global warming is caused by rising carbon dioxide levels.