Explain the various processes of chemical weathering with example.
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Chemical weathering is the process by which rocks are broken down by chemical reactions. ... When iron in rocks reacts with oxygen, it forms iron oxide, which weakens the rock. Carbonation is the mixing of water with carbon dioxide to make carbonic acid. This type of weathering is important in the formation of caves.
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Chemical weathering is the process by which rocks are broken down by chemical reactions. ... When iron in rocks reacts with oxygen, it forms iron oxide, which weakens the rock. Carbonation is the mixing of water with carbon dioxide to make carbonic acid. This type of weathering is important in the formation of caves.
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