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Subjects
Science State Board
Class 7
Polymer Chemistry
Textbook questions
22.
HOTS questions II
Exercise condition:
2
m.
A plastic bag dumped in the soil stays without breaking down for \(500\) years. If a new generation starts in every \(30\) years, how many generations would it take to see the plastic bag finally broken down?
\(17\) to \(18\) generations
\(16\) to \(17\) generations
\(14\) to \(15\) generations
\(15\) to \(16\) generations
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