Match the chemical weathering process with the correct definition.
A) Minerals dissolved in acidic water.
B) Positive ions lose electrons to oxygen.
C) Positive ions are replaced with H+ or OH-.
1) Dissolution
2) Oxidation
3) Hydrolysis
Question 2
Match the mechanical weathering process with the correct definition.
A) Expansion of ice forces a rock apart
B) Mineral crystal development forces a rock apart
C) Reduction of pressure on a pluton results in concentric layers breaking off
D) Living materials break down a rock
1) Frost wedging
2) Salt crystal growth
3) Sheeting
4) Biological activity
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Rock Type Influences Weathering
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