Nature

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Across
  1. 4. They cover most of earths surface
  2. 5. They are filled with tall trees
  3. 7. Floats in the sky and is made of water vapour
  4. 8. They fall from trees in Autumn
Down
  1. 1. A dangerous erupting mountain
  2. 2. It is hotter than fire that is for sure
  3. 3. It is a lot of land filled with sand
  4. 5. They breathe under water
  5. 6. They are a slithery and long reptile
  6. 9. It is way up high