Moderate
Greenhouse effect refers to:
Correct answer: D. Warming of earth
- A. Production of cereals
- B. Trapping of UV rays
- C. Cooling of earth
- D. Warming of earth
Explanation
The greenhouse effect is the warming of Earth when gases such as carbon dioxide, methane and water vapour absorb outgoing infrared radiation. Trapping UV rays is associated mainly with the ozone layer, not the greenhouse effect.
Last updated
Practise Forest Ecology
837 free Forest Ecology MCQs from Forestry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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.