William H 2

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Across
  1. 1. pain resulting from rapid change in pressure.
  2. 3. a hot, dense ball of (mostly) iron.
  3. 6. A crack or fracture in the earth's surface.
  4. 8. moving towards or meeting at some common point
Down
  1. 2. pertaining to or causing divergence.
  2. 4. the tough outer part of a loaf of bread.
  3. 5. special emphasis attached to something.
  4. 7. Molten rock beneath the surface of the earth.