Tectonic hazards

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Across
  1. 1. dense,thin,made of basalt.
  2. 4. the name of the first super continent.
  3. 6. hard,rigid and the earths outermost layer.
  4. 7. the boundary that occurs where two plates push towards each other.
  5. 8. the border between two tectonic plates.
  6. 9. the boundary where two plates move apart.
Down
  1. 2. a landmass of he continents of Europe and Asia.
  2. 3. dense layer of the earth, found below the crust.
  3. 5. the layer of the earth which lies between the mantle and magma.
  4. 6. thick,light,made of granite.