Environment & Ecology · Environment
What is the direct physical consequence of elevated UV-B radiation exposure on synthetic polymers?
- 1Conversion into reactive chlorine and bromine compounds
- 2Enhanced molecular stability and increased tensile strength
- 3Immediate combustion and release of ozone-depleting gases
- 4Premature aging, reduced durability, and structural weakness✓
Correct answer
Premature aging, reduced durability, and structural weakness
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