Which of the following is a man-made source of air pollution ?

Automobile exhaust
Forest fire
Bacterial action in soil and swamp areas
All of the above

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 1

Automobile exhaust is a man-made source of air pollution.

4 views Answered 2022-09-01 13:21

Related Questions

When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but lower than its dry bulb temperature, then the air is said to be?

1 Answers 7 Views

When water is sprayed on air, passing through an insulated chamber maintained at a temperature higher than the dew point of entering air but lower than its dry bulb temperature, then the air is?

1 Answers 5 Views

Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?

1 Answers 12 Views

Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should high chimneys be installed in industries Arguments : I. Yes. It reduces pollution at ground level. II. No. It increases pollution in upper atmosphere.?

1 Answers 4 Views

Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Can pollution be controlled Arguments : I. Yes. If everyone realizes the hazards it may create and cooperates to get rid of it, pollution may be controlled. II. No. The crowded highways, factories and industries and an ever-growing population eager to acquire more and more land for constructing houses are beyond control.?

1 Answers 10 Views

Statement : The air and rail services have been severely disrupted due to thick fog in the northern part of the country. Courses of Action : I. The rail and air services should be temporarily suspended in the region. II. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services. III. The government should immediately install modern machines which will enable it to guide the rail and air services even if the thick fog develops.?

1 Answers 4 Views

Which of the following is not a natural source of air pollution ?

1 Answers 4 Views

Which of the following is a manmade source of air pollution?

1 Answers 4 Views

Which of the following acts as a natural source of air pollution?

1 Answers 6 Views

Which of the following is not a natural source of air pollution?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)