1. Acid Rain
... with acid rain. Tombstones made of marble (which is metamorphosed or heated limestone) have been badly damaged, while older tombstones made of slate remain intact. Famous buildings such as the Taj Mahal, The United States Capitol building and the Lincoln Memorial in Washington, are all being continually damaged by acid rain. Statues made of bronze and copper are particularly susceptible to ... ...
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- Approx Pages: 15