Earth Science

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Across
  1. 2. What causes the seasons?
  2. 6. A tool used my astronomers
  3. 7. What Causes The Tides?
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  1. 1. What Branch of Earth Science Studies Celestial Objects?
  2. 3. How many steps in the Scientific Method?
  3. 4. What is the first step in the Scientific Method?
  4. 5. What must you be able to do to your Hypothesis?