Knowledge of the World

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Across
  1. 1. A_______ is a very strong tropical storm.
  2. 5. Thunder is caused by_________.
  3. 6. A________ is a period of abnormally dry weather.
  4. 7. Are depressions of land usually been below mountains.
  5. 8. It's used to measure wind speed.
  6. 12. It tells the direction of the wind.
  7. 13. Are major bodies of saltwater.
  8. 14. Are big and flat areas of land.
  9. 15. Are small bodies of moving water carrying a current.
Down
  1. 2. It's used to measure precipitation.
  2. 3. Are large and tall landforms that stand out over their surroundings.
  3. 4. It's used to measure air temperature.
  4. 9. A_______ is a storm with winds that whirl in a dark cloud shaped like a funnel.
  5. 10. Landscapes show elements that have been built and added by men.
  6. 11. Are large bodies of fresh water surrounded.