Ology Crossword Puzzle

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Across
  1. 6. a history of a word
  2. 7. the branch of anthropology that studies prehistoric people and their cultures
  3. 8. the branch of zoology that studies insects
  4. 9. a science that deals with the history of the earth as recorded in rocks
  5. 10. the earth science that studies fossil organisms and related remains
Down
  1. 1. the use of knowledge in science to make useful things, such as computers and smartphones.
  2. 2. the science of mental life
  3. 3. philosophical study of knowledge, including its limits, source, and nature.
  4. 4. scientific study of living things, such as plants and animals.
  5. 5. the branch of medicine dealing with the skin and its diseases