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rock cycle
| Question | Answer |
|---|---|
| What is weathering? | when water,wind,ice,and temperature break down rock |
| what is erotion | when sediment is moved one place to another. |
| what is deposition | when sediment comes to rest |
| what is igneous rock | when magma or lava is cooled to become a solid |
| sedimentary rock | forms when minerals get pressed or cemented together. |
| metamorphic rock | when chemicals,pressure, or temperature change existing rock |
| what is the rock cycle | the process when 1 rock changes from another to another |
| what is uplift | the rising of regions of the crust to higher elevations |
| subsidence is..... | the sinking of regions to lower elevations |
| what is the rift zone | a area where a set of deep cracks form. |
| What is the physical change that has to take place for ig. Rock to turn into sed. Rock | Weathering and erotion |
| What part of rock cycle helps form ig. Rocks but not others | When metamorphic rocks melt and cool |
| What part helps form sed. Rocks | Conpacting and cementing |
| If tectonic plates r moving away from eachother what is formed | Rift zone |
| How does acid rain affect rocks | Makes rocks break or turn into sediment |
| What happens when tectonic plates push things to higher elevations | Uplift |
| What is the path rocks follow | Rock cycle |
| How does se. Rock usualy form | When different things stick together as sediment and harden |
| When magma turned into ig. What happened | It colled |