Formation of Magma

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Across
  1. 4. / Rising column of hot mantle material
  2. 5. / Describes plate movements that influence magma formation
  3. 8. / Melting caused by reduced pressure at divergent boundaries
  4. 11. / Substances like water that help melt mantle rock
  5. 12. / Zone where plates diverge and magma forms
Down
  1. 1. / Layer where most magma originates
  2. 2. / Plate sinking into mantle, triggering magma formation
  3. 3. / Earth’s outer layer above the mantle
  4. 4. / Force that affects melting point of mantle rocks
  5. 6. / Molten rock formed beneath Earth’s surface
  6. 7. / Process of solid rock turning into liquid magma
  7. 9. / Underground space where magma accumulates
  8. 10. / Energy source that initiates rock melting
  9. 13. / Melting caused by water and volatiles lowering melting point