Science Homework

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Across
  1. 1. Weathering, the process of breaking down rock through chemical reactions
  2. 3. Zone, an area where 1 plate sinks beneath another plate due to density
  3. 6. Boundary, when plates slide past eachother
  4. 8. Weathering, the process of breaking down rock by physical means
  5. 11. igneous rocks that were formed from lava cooling and hardening
  6. 12. the study of earths physical structure and subatance
  7. 13. boundary, when plates move away from eachother
Down
  1. 2. a layer of the earth that includes the cust and upper mantle
  2. 4. molten rock that reaches the earths surface
  3. 5. Strwardship, takeing care of the land
  4. 7. Plates, large peaces of the lithosphere
  5. 9. igneous rocks that were formed from magma cooling and hardening
  6. 10. molten rock found inside the earth