Our world

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Across
  1. 2. A very dry, sandy area with few or no plants growing in it.
  2. 7. The loud sound that is heard after a flash of lightning.
  3. 8. An uncontrolled fire that starts burning in wildland, such as a forest, grassland, or the edge of an urban area.
  4. 10. Drops of water that form in the clouds and fall from the sky to the earth.
  5. 11. Soft, white flakes of ice that fall from the sky to the earth.
  6. 14. giant Tropical storms that produce heavy rainfall and super-strong winds.
Down
  1. 1. An area of land covered by trees.
  2. 3. The warmest season of the year.
  3. 4. In this season, flowers grow and bloom.
  4. 5. During this season, leaves turn brown and fall from trees.
  5. 6. An opening in Earth's crust. When it erupts, hot gases and melted rock from deep within Earth find their way up to the surface.
  6. 9. An intense shaking of the earth's surface.
  7. 12. The coldest season of the year.
  8. 13. A large body of water that has land all around it.
  9. 15. A multicoloured arc that forms in the sky when the sun shines through falling rain.