breanna622 breanna622

01-02-2021
Geography

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What is fitering? Give an example of how this might take place in a city,

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slump924 slump924

01-02-2021

Answer:

filtering is the action of separating elements using a filter, that is to say, literally, a material only allows certain elements to pass. example: a colander.

Explanation:

in a city it may be red / green lights ( for circulation )

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