Question

polythene carry bags are harmful for our environment in many ways.studends of your school are not aware of their harmful effects
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Answer 1

Explanation:

Unlike the cloth and paper bags, the polythene bags are non-biodegradable. It is a challenge to dispose them off. Used polythen bags stay in the environment for years and contribute to land and water pollution. This is the reason why many countries have banned the use of these bags

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