Question

1. The materials or wastes which cannot be broken by the bacteria and cause harm to the environment are called _____ materials.


2. ______ is used in tyre cards.



3. ______ fibres are easy to wash and dry.



4. _______ are not attacked by water and air.




THOSE WHO GIVE ANSWER I MARK THE BRAINLISTS​

Answer 1

Answer:

1. non-biodegradable

2. nylon

3. synthetic

4. noble metals

Explanation:

Answer 2

Explanation:

1. non biodegradable waste
2. t e r y l e n e