What is limestone? How is it formed and what can it be used for?
Автор: m j murcott
Загружено: 2018-02-26
Просмотров: 1300
Описание: A look at limestone formation from the shells and the exoskeletons of small marine animals and how this calcium carbonate material reacts when heated to form quicklime and how limestone is subject to erosion from acid rain.
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