Nature

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Across
  1. 3. It is very very tall and sometimes it has snow in the top
  2. 5. Here there is no water and it is very hot
  3. 6. It is bright and warms people
  4. 7. this is when water falls from the clouds
Down
  1. 1. You can only see it at night with the stars
  2. 2. It is very fast and followed by thunder
  3. 4. It has leaves that are green in spring and yellow/orange in autumn
  4. 6. it is white and when there is a lot you can ski