METHOD 2: USE BIODEGRADABLE PLASTICS OR CLOTH BAGS

Why do people use plastic bags a lot?

How much plastic bags and plastic bottles are used on Earth every three minutes?

What are these bags made of?

Is polythene biodegradable or non-biodegradable?

How long does polythene, the most widely-used plastic, decompose on land?

Where else do they stay for a long time?

Plastic is particularly harmful to whose life?

Why is plastic litter harmful for that particularly life?

Define biodegradable.

Through whose actions do biodegradable materials are able to be broken down into harmless products?