How do you know if a waterway is polluted?It will look brown, murky and there will be things floating through it. To find out if it truley polluted, scientists take many tests to find out the pH leves and how much bacteria is in the water.Thank you.
well,i think waterways are polluted cause we use them too much.
One will know if the water is polluted by putting a water reader in the body of liquid. This water reader will determine if the water is polluted or not.
no it is not i know most people think it is but it is not polluted at all.
I am afraid I do not know but I don't think it is polluted any more. I do know actually. It's polluted because of all the factories putting their chemicals and horrible stuff into the river and the ferries which sail across cause pollution too
it usually looks dirty and green
Polluted? I don't know, im not that good with rhymes
tigris and euprates dont know the 3rd
thats waht i wanna know!
river
if thers poo floating thru it nd it stinks
It isn't and I know because I live there and swim in it.
i dont know im not a scientist