Effect of pollution is first marked on:
Correct answer: B. Micro-organisms
- A. Green vegetation of an area
- B. Micro-organisms
- C. Food crop
- D. None of these
Explanation
Microorganisms often show pollution effects first because they live directly in soil, water, and decomposing material and respond rapidly to chemical changes. Their disturbance can then spread through vegetation and the wider food chain.
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
5th June is celebrated as:
Which of the following gases contributes to global warming?
Ultraviolet rays of sunlight react and produce:
Loss of forests, urbanization, increasing pollution are all due to:
The sedimentation in the most vital reservoirs of the country, the nation is losing some US $130.8 million every year due to loss of:
At present _____ of area in Pakistan is suffering from wind erosion: