In large cities, much of the land is covered in asphalt and concrete. these materials keep water from touching the soil underneath. what effect do these materials most likely have on streams and rivers near cities?

good looking response

6 cos 34, 6 sin 34 trig

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

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