Humans pollute water because, they don't care about the Earth or about what lives in the water that they are polluting. They don't care that a single potato chip bag can kill an innocent sea turtle or a seal or any kind of animal there is living out in the water.
because they are dumb and dont understand the values of rivers and their fresh water
pollute it even more
humans pollute rivers!
No one makes polluted rivers. Animals and people pollute them through natural and technological processes.
Because they are too ignorant or lazy or rapacious not to pollute.
they release fossil fuels in to the atmosphere, fossil fuels is mainly coal and they pollute the atmosphere and rivers as you said.
Oil can pollute the water (you might not consider that an object) and when people throw trash in rivers or ocean or even lakes the water can be polluted.
By using them to dispose of waste such as sewage.
They work for environmental services. They can also work for garbage people to make sure they don't pollute the rivers.
It is important to not pollute because this is the water that we drink. Also animals in lakes,rivers,ocean could die by polluted water. Some People don't even realize that they are polluting water. SO help the Community by not wasting and polluting water.
people pollute there waste in oceans
umm weel basically, we pollute rivers and land and many many other stuff like our world we live on 24:7 :)
Petrol, called "gasoline" in the United States, can pollute lakes and rivers and poison the fish.