Translations:Adventist Youth Honors Answer Book/Nature/Geology - Advanced/14/en
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h. Chalk cliffs
File:Chalk cliffs of Moen.jpg
Chalk cliffs in Møn, Denmark.
The Chalk Formations of Europe are thick deposits of chalk, a soft porous white limestone, deposited in a marine environment during the upper Cretaceous Period. They appear most prominently in England.
i. Icebergs
File:Eisberge.jpg
Icebergs
Icebergs can be found in arctic areas such as Antarctica, the Arctic Ocean, Iceland, and Greenland.
j. Atolls
File:El gran roque.jpg
Los Roques archipelago
Atolls form around volcanic islands in the Pacific ocean.
