Question 20
EasyOriginal questionThe ozone layer protects life on Earth by absorbing most of the Sun's
Show the answer and explanation
CorrectNot quiteAnswer B
Correct answer: B
Explanation
Ozone absorbs harmful ultraviolet (UV) rays, especially UV-B, before they reach the ground.
- Concept
- Ozone and ultraviolet radiation
- Typical timeTypical
- 35 s
- Your timeYours
- —
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