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प्रश्न
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?
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उत्तर
It would take 16 to 17 generations to see the plastic bag finally broken down.
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संबंधित प्रश्न
Explain the difference between thermoplastic and thermosetting plastics.
Give examples to show that plastics are non-corrosive in nature.
Give example of material that can be used again.
Explain why the following is made of thermosetting plastics?
Electric plugs/switches/plug boards
Plastics are flexible and waterproof and some are even UV resistant.
What are the various methods of disposing of plastics?
What are the drawbacks of plastics?
Answer the following by rearranging the jumbled letters :
One-time use of plastics causes ______ damage.
trnvomenialne
Answer the following by rearranging the jumbled letters :
Expanded polystyrene is commercially known as ______.
mthreolco
Give some examples of one-time-use plastic.
