the calcium carbonate found in limestone was originally extracted from \n a. seawater \n b. shale \n c…
the calcium carbonate found in limestone was originally extracted from \n a. seawater \n b. shale \n c. magma \n d. silt \n please select the best answer from the choices provided
Answer
Brief Explanations:
Calcium carbonate in limestone is formed from the accumulation of shells and skeletons of marine organisms that extract calcium and carbonate - ions from seawater. Shale is a sedimentary rock, magma is molten rock beneath the Earth's surface, and silt is a fine - grained sediment, none of which are the original source of calcium carbonate in limestone.
Answer:
A. seawater