Question

what do u mean by pallution ?​

Answer 1

Answer:

When any unwanted material mixes with air or water then it causes pollution.

Explanation:

There are three types of pollution

• Air pollution
• Water pollution
• Noise pollution

Answer 2

hey dude!!!!

=>> pollution is said to be the environment that is duty,unclean or has a harmful effects.... it can take any form like chemical substances, air pollution, water pollution, noise pollution....

hope this helps you