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Sedimentary Rocks!
Review
| Question | Answer |
|---|---|
| What are rock particles that settle in a liquid? | SEDIMENTS |
| What kind of rock forms from pieces of other rocks or the remains of once-living things? | SEDIMENTARY ROCKS |
| How long does it take for sediments to pile up in layers? | Over MILLIONS of years |
| Sedimentary rocks that are made up of pieces of rocks are called _______________. | CLASTIC |
| How is sediment deposited (what carries sediment)? | WIND, WATER, or ICE |
| Sedimentary rocks made up of dissolved minerals, or the remains of living things? | NONCLASTICS |
| Most sedimentary rocks are formed in ________. | WATER |
| Mud, sand, and plants are examples of _________. | SEDIMENTS |
| The oldest layer is found on the _________. | BOTTOM |
| The youngest layer is found on the ________. | TOP |
| Sediments pile up in ____________. | LAYERS |
| The squeezing together of layers is called _______________. | COMPACTION |
| Dissolved minerals cement the sediment particles together. This is called _________. | CEMENTATION |
| When moving wind, water, or ice slows down, it drops the sediment. This is called ___________. | DEPOSITION |