Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
The crystals cement the sediment together, creating solid rock. Cemented gravel and pebbles form a sedimentary rock called conglomerate. Artificial cemented rocks (sand and gravel) is called concrete. Cemented sand forms sandstone and mud-sized particles make mudstone and siltstone.
Leave a comment