Biology, 23.01.2020 17:31, nikki8240

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which of the following is an example of chemical weathering?

a. a stream rounds and smoothes rocks into pebbles.

b. freezing and thawing rainwater widens a crack in a sidewalk.

c. a growing tree root splits a boulder in two.

d. acid rain discolors and disfigures a limestone statue.

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which of the following is an example of chemical weathering?

a. a st...