Unit One Week 2

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Across
  1. 2. time
  2. 7. a message sent out through electrical signals and printed out.
  3. 8. study of weather
  4. 9. people feeling or expressing sadness
  5. 11. measure
  6. 13. earth
  7. 16. arranged in time order
  8. 18. producing or emitting light
Down
  1. 1. measures the speed of a car
  2. 3. describing a wide and happy smile
  3. 4. science that studies the Earth's surface
  4. 5. life
  5. 6. part of Earth where life exists
  6. 10. supporting one another's life
  7. 12. light
  8. 14. having a lot of energy
  9. 15. a brass instrument similar to a trumpet, but with a mellower tone.
  10. 17. study of