Question

how does water pollution occurs due to vehicles​

Answer 1

Answer:

Automobiles include cars, trucks, motorcycles and boats (anything that burns gas). They leave oil, antifreeze, grease and metals on streets and driveways. They also emit nitrogen and other contaminants, which settle in water. Americans dump enough oil to contaminate about 1.5 trillion gallons of water every year.

Answer 2

Answer:

Transportation – even though Pb has been banned in gasoline in the U.S. and many other countries, vehicle emissions pollute the air with various tailpipe compounds (including sulfur and nitrogen compounds, as well as carbon oxides) that may end up in water bodies via deposition with precipitation water.