 Water can become polluted from dumping toxic substances. Chemical waste is sometimes dumped into oceans, rivers, lakes and streams. For example, if people use toxic soaps to wash their cars, the soap can run into the gutters and out to a local body of water. Another form of pollution happens when large oil tankers at sea cause oil spills. The oil pollutes the water and harms sea life. Oil also pollutes our oceans when people dispose of their used motor oil incorrectly. Most gas stations and auto repair shops will accept used motor oil for recycling. It is important to dispose of all toxic substances properly.
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