The ozone layer's location in the stratosphere and its function as a UV shield are fundamental concepts. Understanding the historical context of ozone hole discovery and identifying common ozone-depleting substances are also crucial.
Identify the correct statements from the following and select the correct answer using the code given below : I. Ozone layer exists in the lower portion of the earth's stratosphere. II. Ozone layer acts as sunscreens against the sun's ultraviolet radiations. III. The first ozone layer was discovered over Antarctica in 1985. IV. Chlorofluorocarbons (CFCs), halons, carbon tetrachloride, etc. are ozone depleting substances.
Asked in Asst Mana APDCL GS 06 2023 · Topic: Ozone Layer (Structure and Location of the Stratospheric Ozone Layer)
More Environment and Ecology questions
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