Questions from Igneous Rock Formation Video
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2. What makes igneous rocks different from other rock types?
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3. Explain the difference between Lava and Magma.
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1. How are rocks classified?
4. What are the 2 classification of igneous rocks?
5.Which type of igneous rock cools slowly? What does this dictate about the size of the
crystals that will form?
6. Which type of igneous rock cools quickly? Why does it cool quickly? How does this quick
solidification affect the size of the crystals in the rock?
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7. What are vesicles?