They become polluted by people throwing away trash into the water. And by landfills on the ocean and oil spills. Then all this garbage travels all over the oceans killing marine life.
All oceans have been polluted in some way, shape, or form. Oceans have been polluted be agricultural runoff and the dumping of garbage.
People are affected because we are in the polluted environment, so we have to breathe the polluted air, and suffer the consequences of the polluted rivers, oceans, lands and even atmosphere, where carbon dioxide is warming up the globe.
Yes
all of them
No one makes polluted rivers. Animals and people pollute them through natural and technological processes.
they can be polluted
Yes
Well littering can casue a polluted lake
England has many rivers but no oceans.
Where the sea is polluted by sewage, trash, oil spills and waste.
the outer space is what is composed of lakes rivers and oceans WRONG. The Hydrosphere is composed of lakes, rivers, and oceans.
All of the Oceans of the Earth are getting polluted. 80% of the pollutants comes from the land. The remaining 20% of ocean pollution comes from the air.