What are biodegradable polymers ? Give example.

What are biodegradable polymers ? Give chemical equation for the preparation of any one biodegradable polymer.

After the ban on plastic bags, students of one school decided to make the people aware of the harmful effects of plastic bags on environment and Yamuna River. To make the awareness more impactful, they organized rally by joining hands with other schools and distributed paper bags to vegetable vendors, shop keepers and departmental stores. All students pledged not to use polythene bags in future to save Yamuna River. After reading the above passage, answer the following question : What are biodegradable polymers? Give one example?

What is a biodegradable polymer ? Give an example of a biogeradable aliphatic polyester.

What are non-biodegradable wasrtes?

What are biodegradable sub-stances?

What are interhalogen compounds ? Give example.

Which of the following are biodegradable polymers ?

What are herbs ?Give examples.