To become environment-friendly, instead of using polythene bags, we should use bags made up of:
Nylon
Silk
Paper
Teflon
Paper is biodegradable, whereas plastics or polythene bags are not and hence paper bags are environment-friendly.
Instead of using polythene bags, we should use bags made up of:
In order to reduce pollution, instead of using plastic bags, we should use bags made up of__.