Question

1. The contamination of water with unwanted and
harm full Substances such as sewage, toxic
Chemicals and industrial waste is known as
'water pollution'. Environmental pollution
can be controlled by taking preven
tive
measures
using 4R s

​

Answer 1

Answer:

reuse refuse recycle reduce ate 4R

Answer 2

Answer:

yes that 4Rs are

*Reduce

*Reuse

*Refuse

*Recycle

Explanation:

*Reduce - Reduce the use of Plastic and non biodegradable waste

*Reuse - Reuse plastic as much as you can

*Refuse - Refuse or say no to plastic use it when it's need is very important

*Recycle - Recycle it to make it a useful substance again.

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