Tina found a rock that has stripes. She thinks the stripes are different layers. What type of rock do you think she has- igneous, sedimentary or metamorphic?
Sedimentary
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trap
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magnet
Take 20 points!
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gift
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lifesaver
Give 25 points!
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15
Name the three types of rock:
Igneous, Sedimentary, and Metamorphic
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15
Igneous rock is formed when ________________.
Magma cools and becomes solid
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15
A rock is made of how many substances?
2 or more
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15
Some rocks can be all one color (like most minerals) because _____________________.
All of the substances mix together, making them all one color
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15
Sedimentary rock is formed when ___________________.
Layers of sediment, or dirt, settles at the bottom of a lake or ocean and the water puts pressure on the dirt, squeezing the layers together.
