In which two places is aggregate generally found? A. floodplains and alluvial fans B. alluvial fans and mines C. mines and beneath the topsoil D. beneath the topsoil and above the topsoil ED2020

A.floodplains and alluvial fans .

Explanation:

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water pollution kills aquatic life. aquatic life includes algae and other plant life that use photosynthesis. photosynthesis takes   c02 out of the air.  

c02is a greenhouse gas.

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