Question

Activity 15.2
Use the library or internet to find out more about biodegradable
and non-biodegradable substances.
How long are various non-biodegradable substances expected to
last in our environment?
These days, new types of plastics which are said to be biodegradable
are available. Find out more about such materials and whether
they do or do not harm the environment.​

Answer 1

Answer:

1)will never decompose

2)no they don't harm the environment......

Explanation:

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