Vocabulary Lesson 1-3

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Across
  1. 2. the third planet from the sun is ...
  2. 4. a shape like a ball
  3. 5. a person who studies the planets and stars
  4. 6. didn't pass a test
Down
  1. 1. a thing we use to look at the planets and stars
  2. 3. a person in a vehicle that is not driving
  3. 4. a burning ball of gasses in space
  4. 7. fact something we know is true