Environment Puzzle

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Across
  1. 4. Environment is originated from the French word Environer/Environner meaning ________________
  2. 5. The force of the Earth that holds the atmosphere around it
  3. 7. The relation between the living organisms, as well as the relation between the organisms and their surroundings form an ____________
  4. 8. The domain of water is referred to as ______________
Down
  1. 1. On 5 June every year the World ______________ Day is celebrated
  2. 2. The solid crust or the hard top layer of the Earth is _______________
  3. 3. The world of non-living elements ____________
  4. 6. Land, Air, Water and Living organisms comprise the _____________ Environment