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प्रश्न
Explain why, it is better to use paper bags than plastic bags.
उत्तर
It is better to use paper bags than plastic bags because paper bags are biodegradable and can easily be degraded by micro-organisms, whereas plastic bags are non-biodegradable and cannot be degraded by micro-organisms.
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संबंधित प्रश्न
Differentiate between biodegradable and non-biodegradable substances with the help of one example each.
Why is Government of India imposing a ban on the use of polythene bags? Suggest two alternatives to these bags and explain how this ban is likely to improve the environment.
Which of the following groups contain only biodegradable items?
If all the waste we generate is biodegradable, will this have no impact on the environment?
List two changes in habit that people must adopt to dispose of nonbiodegradable waste, for saving the environment.
Explain why, some materials are biodegradable but some are non-biodegradable.
Give two examples of biodegradable wastes.
One of the following is not a biodegradable material. This one is :
(a) cotton
(b) animal bones
(c) aluminium foil
(d) wood
Which of the following is not a non-biodegradable material?
(a) nylon socks
(b) plastic school bag
(c) jute carry bag
(d) polyester clothes
State two advantages of using disposable paper cups over disposable plastic cups.
