Geological Time Scale

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Across
  1. 2. someone youre related to
  2. 6. person who studies science
  3. 8. materials with a high melting point, such as metal and glass liquefied by heat
  4. 9. used to weigh yourself
  5. 10. a type of measurements
Down
  1. 1. the study of past events, particularly in human affairs.
  2. 3. the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
  3. 4. ________ value
  4. 5. the action of separating something into parts, or the process of being separated.
  5. 7. ______ in time or used as punctuation