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Solution commonly affects limestone and chalk, which are both formed of calcium carbonate. It can occur in coastal environments along with corrasion and hydraulic action, producing features like the white cliffs of Dover, as well as fluvial (river) environments, like the one that formed Cheddar Gorge.
Solution is also responsible for the weathering of many buildings, monuments and other structures.
The blue and white triband is based on the flag of the Central American Federation (CAF), a grouping of African states imposed by the British government in 1953. The stars represent the Federation's five original members. Effective date: 18 January 1949.
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