Nature

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Across
  1. 4. Tiny pieces of rock.
  2. 5. They grow out of the ground.
  3. 7. What we call the head of all nature.
  4. 9. Where the clouds live.
  5. 10. Electric flashes of light in a storm.
Down
  1. 1. Lava runs out of it.
  2. 2. The land by the sea.
  3. 3. Every planet and star make up this thing.
  4. 6. A bunch of snow falling.
  5. 8. An arc of colors in the sky.