Kelly's puzzle

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Across
  1. 4. risk of business
  2. 6. variable work hours
  3. 8. natural state
  4. 11. used to describe population
  5. 12. process
  6. 13. 1981-1995
  7. 14. 1946-1964
  8. 15. stock
Down
  1. 1. carbon based energy
  2. 2. makes grow
  3. 3. automatic
  4. 5. Large
  5. 7. business objective
  6. 9. 1965-1980
  7. 10. to slow down the use of something