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rock cycle review
earth science - rocks
| Question | Answer |
|---|---|
| What is the material needed to form a sedimentary rock? | sediment |
| What is the material needed to form a metamorphic rock? | ANY type of rock |
| What is the material needed to form an igneous rock? | molten material (magma or lava) |
| What process forms METAMORPHIC rocks? | extreme heat & pressure |
| What processes form SEDIMENTARY rocks? | E/D/C/C (erosion, deposition, compaction, cementation) |
| What process forms IGNEOUS rocks? | cooling of molten material |
| What process produces magma or lava? | melting |
| What process produces sediment? | weathering |
| Which type of rock can produce sediment? | ANY TYPE of rock can be weathered! |
| Which type of rock can produce magma? | ANY TYPE of rock can be melted! |
| What are the two types of metamorphic rock? | foliated & nonfoliated |
| What are the two types of igneous rock? | intrusive & extrusive |
| What are the three types of sedimentary rock? | clastic, organic & chemical |
| sedimentary rock + heat & pressure = __ | metamorphic rock |
| magma + cooling = __ | igneous rock (intrusive!) |
| igneous rock + weathering = __ | sediment |
| metamorphic rock + melting = __ | magma (or molten material) |
| sediment + E/D/C/C = __ | sedimentary rock |
| Conglomerate is an example of which type of rock? | sedimentary (clastic) |
| Coal is an example of which type of rock? | sedimentary (organic) |
| Gneiss is an example of which type of rock? | metamorphic (foliated) |
| Basalt is an example of which type of rock? | igneous (extrusive) |
| Granite is an example of which type of rock? | igneous (intrusive) |
| igneous rock + __ = metamorphic rock | heat & pressure |
| metamorphic rock + __ = sediment | weathering |