Answers

2015-12-09T18:44:56+08:00
Sedimentary rocks are made when sand, mud and pebbles get laid down in layers. Over time, these layers are squashed under more and more layers. Eventually, the layers are lithified – turned to rock. Sedimentary rocks can be formed in deserts, lakes, seas,  and rivers .
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2015-12-09T19:42:46+08:00
Any magaspang o
sana makatulong
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