Blue Group

12345678910111213
Across
  1. 3. a container that keeps a drink or other fluid hot or cold
  2. 5. the study of the relationships between living things and their surroundings, or environment
  3. 6. distance around the outside of a shape, calculated by. adding the length of all sides together.
  4. 7. an instrument on a vehicle's dashboard indicating how fast or slow it is moving.
  5. 10. relating to or produced by the internal heat of the earth.
  6. 13. the study of the physical features of the earth
Down
  1. 1. an instrument used especially in forecasting the weather
  2. 2. advice and future predictions based on the date of a person's birth and the positions of the stars and planets
  3. 3. a device that automatically controls temperature
  4. 4. a medical instrument for listening to the action of someone's heart or breathing
  5. 8. the study of the origin of words and the way in which their meanings have changed throughout history
  6. 9. a small cavity in rock lined with crystals or other mineral matter.
  7. 11. a genre of literature that you both love
  8. 12. an instrument containing lenses and mirrors by which a person (as on a submarine) can get a view that would otherwise be blocked