Question
The ozone layer in earth's atmosphere is crucial for human survival because it(A) has ions.(B) reflects radio signals.(C) reflects ultraviolet ray.(D) reflects infra red rays.
Step 1
Step 1: The ozone layer is a layer in the Earth's atmosphere which contains a high concentration of ozone (O3) molecules. Show more…
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The small ozone layer on top of the atmosphere is crucial for human survival because it (a) has ions (b) reflects radio signals (c) ionosphere (d) troposphere
Electromagnetic Waves
Round 1
The ozone layer is earth's atmosphere is crucial for human survival because it – (1) has ions (2) reflects radio signals (3) reflects ultraviolet rays (4) reflects infra red rays
The ozone layer of the Earth's atmosphere is important for living organisms because it: A. prevents entry of ultraviolet rays B. prevents entry of X-rays C. maintains the level of oxygen on Earth D. prevents acid rain on Earth
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