Magma Formation

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Across
  1. 5. Rising column of hot mantle material
  2. 8. Underground reservoir where magma accumulates
  3. 9. The solid outer layer above the mantle
  4. 11. Molten rock formed beneath Earth's surface
  5. 12. Process of solid rock turning into liquid magma
  6. 14. Plate sinking into mantle, triggering magma formation
Down
  1. 1. Mantle movement that transports heat and material upward
  2. 2. Substances like water that help melt mantle rock
  3. 3. Melting caused by reduced pressure at divergent boundaries
  4. 4. Energy source that initiates rock melting
  5. 5. Physical force that affects melting point of mantle rocks
  6. 6. Melting triggered by water and volatiles lowering the melting point
  7. 7. Increases with depth, helping rocks melt into magma
  8. 10. Earth's layer where most magma originates
  9. 13. Zone where tectonic plates diverge and magma forms