Why are PCB green?

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  1. #green
  2. #through
  3. #actually
  4. #solder
  5. #moisture
  6. #protect
  7. #circuit
  8. #molten
  9. #resin
  10. #board
  11. #resist
  12. #outer
  13. #traces
  14. #control
  15. #underneath
  16. #printed
  17. #purpose
  18. #covering
  19. #electronic
  20. #called