Appetizer Crossword Israel Finks

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Across
  1. 3. The shaking of the ground caused by sudden movement in the Earth's crust.
  2. 8. Drift: The slow movement of continents across Earth's surface.
  3. 11. Two times a year when we have the longest day or the longest night.
  4. 16. Tide: When the tide is not very high or low, occurring during the quarter moons.
  5. 18. Ridge: An underwater mountain range where new ocean floor is made.
  6. 19. Tide: When the tide is very high or very low, happening during a full or new moon.
  7. 20. Earth traveling around the sun, taking one year to complete.
Down
  1. 1. Currents: Heat moves through the Earth's mantle, making the plates move.
  2. 2. One piece of the Earth's surface goes under another into the Earth.
  3. 4. A mountain where melted rock, ash, and gases come out from inside the Earth.
  4. 5. When one object in space moves into the shadow of another.
  5. 6. The regular rise and fall of the ocean's surface caused by the moon's and sun's gravity.
  6. 7. Spreading: New ocean floor is made at underwater mountains and slowly moves away.
  7. 9. Eclipse: When the Earth is between the sun and the moon, making the moon look dark.
  8. 10. Tectonics: The idea that the Earth's surface is made of large pieces that move.
  9. 12. Earth spinning around its axis, causing day and night.
  10. 13. Two times a year when day and night are the same length.
  11. 14. Eclipse: When the moon is between the sun and Earth, blocking the sun's light.
  12. 15. A crack in the Earth's surface where movement happens.
  13. 17. An imaginary line that a planet spins around.