Metamorphic
Igneous
Sedimentary
Random Rock Facts
Misc.
100
Metamorphic,Igneous, and Sedimentary.
What are metamorphic rocks made of?
100
cooling of lava or magma
how are igneous rocks formed?
100
compaction and cementation
How are sedimentary rocks formed?
100
old, young
______ rocks are toward the bottom &_______ rocks are towards the top.
100
photosynthesis
Most of the oxygen in the atmosphere comes from what process?
200
Heat and Pressure
How are metamorphic rocks formed?
200
Pumice stone
What is one example of an igneous rock?
200
sandstone
What is an example of a sedimentary rock?
200
Igneous
What type of rock is the mid- ocean ridge made of?
300
Marble
What is an example of a metamorphic rock?
300
Heat and pressure.
What mainly contributes toward the rock cycle?
400
Magma,Volcanoes,Lava
______ gets to Earth through _____ volcanoes and turn into______.
500
Soil
What do rocks make when they break down or decompose?
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