ROCKS AND MINERALS

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Across
  1. 1. is a metamorphic rock that is formed from granite
  2. 5. is made up of clay and mud particles that are piled up in layers
  3. 6. is to hard to be used as a building stone but it is used for making statues
  4. 7. is a widely used metamorphic rock,it is found in different colour
Down
  1. 2. is a common sedimentary rock
  2. 3. FUEL fuel like coal,oil and natural gas formed from the dead and decaying parts of animals or plants buried in the soil
  3. 4. is a metamorphic rock made from shale