Root vocabulary words

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Across
  1. 3. life
  2. 7. instrument to measure a vehicle’s speed
  3. 8. process by which plants synthesize foods from sunlight and get energy
  4. 9. relating to biology or living organisms
  5. 11. light
  6. 12. a lens with a longer focal length than standard lenses
  7. 16. an instrument that records and measures the details of earthquakes
  8. 18. an instrument to measure temperature
  9. 19. a television broadcast
  10. 22. the product of graphic arts
  11. 24. the distance around a closed object
  12. 25. from a distance
  13. 27. an account of one's life written by someone else
Down
  1. 1. variety of life in a certain area
  2. 2. the orientation of a plant or other organism in response to light
  3. 4. an optical instrument used for making far away objects appear larger
  4. 5. a machine that makes photocopies
  5. 6. an instrument used to measure the amount of steps taken
  6. 10. characterized by or involving the emission of electrons
  7. 13. to transmit information by television or radio
  8. 14. capable of being decomposed by bacteria or other living things
  9. 15. instrument to measure atmospheric pressure
  10. 17. to write
  11. 18. a system for transmitting messages from a long distance along a wire
  12. 20. the ability to transmit thoughts or ideas other than the known senses
  13. 21. unit of measurement
  14. 23. looking good in photos or on film
  15. 26. the total quantity or weight of organisms in a given area
  16. 27. the study of living organisms