Identifying rocks Specific rocks How Rocks Form Random things (Really Hard
100
Sedimentary
When you rub this type of rock little rocks come out of it, what type of rock is it
100
Sedimentary
What type of rock is Limestone
100
Sedimentary
What rock forms after weathering and erosion
750
Obsidian
What rock did you use to make spears at the Wagner Ranch field trips?
200
Igneous
What rocks have the most crystal
200
Metamorphic
What type of rock is Marble
200
Metamorphic
What rocks form under pressure and heat?
750
Silicon
What are the solar panels made out of?
300
Sedimentary
What rock is made from other rocks squishing together
300
Sedimentary
What type of rock is Sandstone
300
Weathering, erosion, deposition, and pressure
What are the steps that sedimentary rocks go through before they are rocks?
750
7 to 10 minutes
How long does it take lava to cool to a thickness thick enough to walk on?
400
Metamorphic
What rock is formed underground by heat and pressure
400
Igneous
What type of rock is granite
400
Metamorphic
What types of rocks melt then become Igneous after the cool
500
Igneous
What Rocks are formed from melting of other rocks
500
Igneous
What type of rock is Obsidian
500
it cools underground, because it cools slower letting the crystals grow bigger.
What makes an igneous rock have bigger crystals after it cools?






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