Question

गिव एनी टू मेथड टू चेक रिवर पॉल्यूशन​

Answer 1

Answer:

(1): pick out the garbage from the water

(2): don't flow the polluted and harmful water of the factories in the rivers

I hope this will be helpful

Answer 2

Answer:

start a pump in rivers that only take up solids and see any garbage comes out and row a boat or dive through a submarine to find

hope this helps you