Spelling Homework Crossword

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Across
  1. 2. The study of Myths.
  2. 3. A tool that lets you see all stars/planets/comets.
  3. 5. A branch of biology that deals with relations to organisms.
  4. 6. A device in cars/trucks that lets you see how fast you are going.
  5. 8. A tool that people use to see bacteria/microorganisms.
  6. 10. The core heat of Earth.
  7. 11. The study of Earth
  8. 13. A boundary;a math subject
  9. 14. Heat;warmth.
Down
  1. 1. A device that keeps your house warm/cool all day/night.
  2. 3. A tool that measures how hot something is in F' and C'.
  3. 4. The science that deals with Earths physical structure and substance.
  4. 7. The smallest measurement in the Metric unit.
  5. 9. A metric unit equal to 1,000 meters.
  6. 12. The mathematical study of shapes.