Environment

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Across
  1. 4. The solid outer part of the Earth, including rocks and soil. (10 letters)
  2. 6. The sphere that includes all living organisms.
  3. 7. The lowest layer of the atmosphere where weather occurs. (11 letters)
  4. 8. The breaking down of rocks into smaller pieces by wind, water, or ice. (9 letters)
Down
  1. 1. The layer of gases surrounding the Earth.
  2. 2. The part of Earth that contains all water bodies. (11 letters)
  3. 3. Large bodies of ice found on land, part of the hydrosphere. (8 letters)
  4. 5. The process of water changing into vapor and rising into the atmosphere. (11 letters)