U3 Vocabulary

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Across
  1. 3. something that can change the world
  2. 4. when something is NOT expensive
  3. 5. something that is fast and done well
  4. 9. traveling in space
  5. 10. something like 7-11 which can be found everywhere, anytime
Down
  1. 1. thinking of new ideas
  2. 2. using the sun for energy
  3. 6. to feel excited by someone awesome
  4. 7. to make something totally new
  5. 8. a car that can drive itself