Avas sphere crossword to get sweet tart ropes

1234567
Across
  1. 2. the ground.
  2. 6. gases are in this sphere
  3. 7. what's in the hydrosphere?
Down
  1. 1. all living things are in the...
  2. 3. where are all of the spheres?
  3. 4. frozen water.
  4. 5. what will i get from this crossword puzzle?