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well,i think waterways are polluted cause we use them too much.
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∙ 13y ago
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How do you know if a waterway is polluted?
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.
How does your air become polluted?
By Americans
Why do you not want the air to be polluted?
because if the air become polluted it serves many sick in humans
How does your Australian air become polluted?
By Americans
The atmosphere has become less polluted over time?
The atmosphere has become much more polluted over time because of man made influences.
What are three ways the ocean can get polluted?
The ocean can become polluted with oil spills, industrial dumping, littering, and raw sewage.
How do water?
Clean water does not pollute, though it can become polluted.
How does snow become polluted?
Snow is polluted when it lands on the ground and dirt, leaves, branches, and rocks get on it but mainly the dirt gets on it and pollutes the snow?
How do water pollutes?
Clean water does not pollute, though it can become polluted.
Why did the river mersey become so polluted?
because of the industrial revolution!:)
How does storm water become polluted?
storm water becomes polluted because as it flows it carries all types of wastes,sand particles and soil with it.
Why do plants become more numerous in lakes and ponds that are polluted?
Because what may be "polluted" to humans can be the ideal environment for some plants and animals to thrive.
