Air pollution is maximum caused by:
Correct answer: B. Automobile exhausts and chemicals from industry
- A. Sewage and industrial effluents
- B. Automobile exhausts and chemicals from industry
- C. Household detergents and pesticides
- D. Sewage and pesticides
Explanation
Automobile exhaust releases carbon monoxide, nitrogen oxides and hydrocarbons, while industries release smoke and toxic chemicals, making this combination a major source of air pollution. Sewage and detergents are chiefly associated with water pollution.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Forest Ecology
837 free Forest Ecology MCQs from Forestry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Forestry questions like this
Forestry is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Forest Ecology questions
The percentage of run off water reaching the ocean and evaporation into atmosphere is respectively:
This acts as bioindicator of air pollution:
Some reliable indicators of air pollutants (SO2 and noxious gases) are:
Sewage water can be purified for recycling with the action of:
Photochemical smog is related to the pollution of:
The cause of water pollution?