UPSC Prelims · Environmental Ecology, Biodiversity and Climate Change · Quiz
5 real UPSC Prelims questions on Environmental Ecology, Biodiversity and Climate Change. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
HARDConsider the following statements regarding the atmosphere: I. The troposphere is thicker at the poles than at the equator. II. Carbon dioxide and methane are effective absorbers of long-wave infrared radiation. III. The stratosphere contains the ozone layer which absorbs harmful ultraviolet radiation. How many of the above statements are correct?