Answer:
Explanation:
oxygen, silicon, aluminum, iron, calcium, sodium, magnesium, and potassium. 8 elements.
The answer is b. the gravitational pull on materials of varying densities.
<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>
The answer you are looking for is pangea
