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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 why plastic containers are favoured for storing food.
Give examples to show that plastics are non-corrosive in nature.
Can you replace the following packaging material with those which can be recycled or reused.
Dry eatables in polythene.
Why should we be careful in using plastic bags to store cooked food items?
True or False
A lot of plastic pollutes our environment.
Look at the following picture and explain what is happening.
Read the following information and convert them into a graph to compare the countries and the amount of plastic they use.
China contributes the highest share - that is around 28%, of the total plastic used globally. Indonesia uses 10%, both the Philippines and Vietnam use 6% each; Thailand uses 3.2%, Egypt 3%, Nigeria 2.7% and South Africa 2%.
Plastic articles are available in all possible shapes and sizes. Can you tell why?
Edmund Alexander Parkes was the creator of the first plastic called ______.
What are the various methods of disposing of plastics?
