Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Where does calcium carbonate come from?


Calcium carbonate is often found in sea shells and bones of sea creatures, and when these settle on the ocean floor for millions of years it forms limestone.

{{ relativeTimeResolver(1568587915889) }}

LIVE
Points points 97
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE