Rocks
Types of Rocks
Sedimentary Rocks
Metamorphic RocksIgneous Rocks
Sedimentary Rocks
How They are Made
 Wind and water break down the earthWind and water break down the earth
 Bits of ear...
Types of Sedimentary Rocks
Gypsum
Sandstone
Shale
Limestone
Conglomerate
Metamorphic Rocks
What are They?
 Rocks that have changedRocks that have changed
 They were once igneous or sedimentaryT...
Types of Metamorphic Rocks
Schist Gneiss
Igneous Rocks
What are They?
 Fire RocksFire Rocks
 Formed underground by trapped, cooledFormed underground by trapped, ...
Types of Igneous Rocks
Granite Scoria
Pumice Obsidian
Rocks Have Been Used For
Many Years
and
For Many Things
IGNEOUS ROCK
QuickTime™ and a
Sorenson Video decompressor
are needed to see this picture.
SEDIMENTARY ROCK
QuickTime™ and a
Sorenson Video decompressor
are needed to see this picture.
METAMORPHIC ROCK
QuickTime™ and a
Sorenson Video decompressor
are needed to see this picture.
Rocks
Rocks
Rocks
Rocks
Rocks
Rocks
Rocks
Rocks
Rocks
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Rocks

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Rocks

  1. 1. Rocks
  2. 2. Types of Rocks Sedimentary Rocks Metamorphic RocksIgneous Rocks
  3. 3. Sedimentary Rocks How They are Made  Wind and water break down the earthWind and water break down the earth  Bits of earth settle in lakes and riversBits of earth settle in lakes and rivers  Layers are formed and build upLayers are formed and build up  Pressure and time turn the layers to rockPressure and time turn the layers to rock
  4. 4. Types of Sedimentary Rocks Gypsum Sandstone Shale Limestone Conglomerate
  5. 5. Metamorphic Rocks What are They?  Rocks that have changedRocks that have changed  They were once igneous or sedimentaryThey were once igneous or sedimentary  Pressure and heat changed the rocksPressure and heat changed the rocks
  6. 6. Types of Metamorphic Rocks Schist Gneiss
  7. 7. Igneous Rocks What are They?  Fire RocksFire Rocks  Formed underground by trapped, cooledFormed underground by trapped, cooled magmamagma  Formed above ground when volcanoesFormed above ground when volcanoes erupt and magma coolserupt and magma cools
  8. 8. Types of Igneous Rocks Granite Scoria Pumice Obsidian
  9. 9. Rocks Have Been Used For Many Years and For Many Things
  10. 10. IGNEOUS ROCK QuickTime™ and a Sorenson Video decompressor are needed to see this picture.
  11. 11. SEDIMENTARY ROCK QuickTime™ and a Sorenson Video decompressor are needed to see this picture.
  12. 12. METAMORPHIC ROCK QuickTime™ and a Sorenson Video decompressor are needed to see this picture.

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