- (A) Tea leaves
- (B) Nylon
- (C) Remains of animals
- (D) Fleece of sheep
You’re doing great! The answer is (B) Nylon.
Here’s why the other options are not as likely to be non-biodegradable:
- Tea leaves: These are organic materials and can decompose over time by microorganisms.
- Remains of animals: While the decomposition process might take longer, animal remains are generally biodegradable.
- Fleece of sheep (wool): Similar to tea leaves, wool is a natural fiber and can be broken down by bacteria over time.
Nylon, on the other hand, is a synthetic material and takes a very long time to decompose naturally, making it non-biodegradable.
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