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4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
4th Grade Ch  8 Lesson 3 What Are Igneous And Metamorphic Rocks
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4th Grade Ch 8 Lesson 3 What Are Igneous And Metamorphic Rocks

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  • 1. Ch. 8 Lesson 3 What are igneous and metamorphic rocks?
  • 2. Basalt Pumice igneous forms when molten rock cools & hardens cools slowly  large crystals cools quickly  small crystals examples:
  • 3. igneous rock at Sunset Crater, Arizona
  • 4. metamorphic rocks that have changed due to heat & pressure examples: gneiss slate Form from sedimentary, igneous & other metamorphic rocks
  • 5. metamorphic rock at the bottom of the Grand Canyon
  • 6. metamorphic rocks The more you try to be gneiss, the more you get taken for granite.
  • 7. rock cycle <ul><li>how rocks change from 1 kind into another </li></ul>Interactive Rock Cycle Game
  • 8. Interactive Rock Cycle animation
  • 9. Interactive Rock Cycle Rocky the Rock Cycle Game
  • 10. <ul><li>SEDIMENTARY rock Has been formed in layers Often found near water sources With fossils from decayers </li></ul><ul><li>Then there&apos;s IGNEOUS rock Here since Earth was born Molten lava, cooled and hardened That&apos;s how it is formed </li></ul><ul><li>These two types of rocks Can also be transformed With pressure, heat and chemicals METAMORPHIC now is formed. </li></ul>( Don&apos;t forget to sing this as a &amp;quot;Round&amp;quot;; after all, it is the Rock &amp;quot;Cycle&amp;quot;! ) Rock Cycle Song (Sing to the tune of &amp;quot;Row, Row, Row Your Boat&amp;quot;)
  • 11. Rock layers are put down in the order in which they were formed.
  • 12. Rock layers are put down in the order in which they were formed.

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