Top 10 most polluted cities in the world.

There are many cities in india which are very polluted and can be jave problem in future to stay on these coties so here are some of the most polluted cities on india are as follows:

1.Delhi.One of the most polluted coties in india and people who stays in delhi facing many difficulty regarding these issue.

2.lucknow.The second most polluted citie in india.

3.faridabad.

4.Kanpur.

5.Mumbai.