Unit 4 Vocabs.

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Across
  1. 3. A unit to measure heat or cold.
  2. 5. A small animal that lives in hot places.
  3. 8. A fast animal in dry places.
  4. 10. city: The main city of a country.
  5. 12. A hot, dry country in the Middle East.
  6. 16. How hot or cold it is.
  7. 17. dune: A hill of sand made by wind.
  8. 18. A windstorm with sand.
Down
  1. 1. Happening now and then.
  2. 2. A way to measure temperature (°C).
  3. 4. Arabia: A hot, desert country in the Middle East.
  4. 6. The amount of rain.
  5. 7. A small unit to measure rain.
  6. 9. Very interesting.
  7. 11. reef: Sea animals forming underwater.
  8. 13. The usual amount of something.
  9. 14. Land next to the sea.
  10. 15. Tiny grains in deserts and beaches.