Answer:
Select all
Explanation: I learned about this last year and thats what my teacher said
8. B
9. D
10. C
11. A
12. (called the polor front but there are only 4 definitions??)
<span> sediment formed from the weathering and erosion of rock. Over time, sediment accumulates in oceans, lakes, and valleys, eventually building up in layers and weighing down the material underneath. This weight presses the sediment particles together, compacting them. Water passing through the spaces in between the particles helps to cement them together even more. This process of compacting and cementing sediment forms sedimentary rock</span>
