science crossword puzzle

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Across
  1. 1. travel faster than s waves and are first to arrive they are weaker than s-waves travel through liquids
  2. 5. is a "sleeping volcano", currently not active but has leftover magma in the chamber.
  3. 6. a " dead volcano", unlikely to erupt again. No magma in the chamber.
  4. 7. the outer most layer it is solid two types of crust
  5. 8. core- third layer it is the only liquid layer
  6. 9. Travel slower than p-waves second to arrive travel they travel through solids and they are stronger than p-waves
  7. 10. the plates slide landforms are neither created or destroyed
  8. 12. a volcano that is erupting or showing signs that it could be
  9. 14. second layer this cycle is known as convection currents
  10. 15. they divide magma rises and creates crust sea floor spreading
Down
  1. 2. The resistance of a fluid to change shape of a fluid
  2. 3. waves- are waves of energy that travel through earth's layer
  3. 4. they come together more dense crust is pushed underneath causing subduction
  4. 9. waves- They move both move up and down motions and slide to side motions they are much slower but larger and more destructive
  5. 11. a break or crack in the earth lithosphere along which the rocks move
  6. 13. core- it is a solid ball of metal composed of iron