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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
Give examples to show that plastics are non-corrosive in nature.
Should the handle and bristles of a tooth brush be made of the same material? Explain your answer.
Motor cars are coated with ______.
Can you replace the following packaging material with those which can be recycled or reused.
Milk packets of polythene.
Why is it better to avoid the use of plastic products?
Look at the following picture and explain what is happening.
Nandhini brings his lunch every day to school in a plastic container which has resin code number 5. The container is made of ______.
Edmund Alexander Parkes was the creator of the first plastic called ______.
Plastics can be found in toothpaste, face wash, and body scrubs.
Assertion (A): PVC is an unsafe plastic.
Reason (R): Burning PVC releases dioxins, a most toxic chemical.
