Unit 9 Root Words

12345678910
Across
  1. 1. the story of a real person's life written by someone other than that person
  2. 4. a US city founded by William Penn, a Quaker who believed in peace
  3. 7. a tiny particle of light or electromagnetic radiation
  4. 8. capable of being slowly destroyed and broken down into very small parts by natural processes, bacteria, etc
  5. 10. a wealthy person who gives money and time to help make life better for other people
Down
  1. 2. the study of ideas about knowledge, truth, the nature and meaning of life; your personal beliefs or opinions related to life
  2. 3. the process by which a green plant turns water and carbon dioxide into food when the plant is exposed to light
  3. 5. a person who loves to collect books
  4. 6. the art, process, or job of taking pictures with a camera; named after the original process that used light to expose an image on a special paper
  5. 9. a science that deals with things that are alive, such as plants and animals, the study of life