Unit 9: Life, Light, Love

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Across
  1. 5. My __________ is that you must always treat others with respect.
  2. 7. a wealthy person who gives money and time to help make life better for other people
  3. 8. a science that deals with things that are alive.
  4. 9. the story of a real person's life written by someone other than that person
Down
  1. 1. Most paper good are ___________ and can be broken down by living things called decomposers.
  2. 2. The translation of _____________ is "the city of brotherly love"
  3. 3. It is pretty evident from my huge library that I am a bibliophile.
  4. 4. the process by which a green plant turns water and carbon dioxide into food when the plant is exposed to light.
  5. 6. Before digital cameras, ___________ required artists to develop their prints in dark rooms.
  6. 7. A tiny particle of light or electromagnetic radiation