components of Environment

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Across
  1. 2. One of the gases found in the atmosphere.
  2. 3. part of the environment that comprises rocks, minerals and soils.
  3. 6. large masses of frozen water in the Northern pole.
  4. 7. Component of the environment that includes all living things.
  5. 9. The commonest human activity on land.
Down
  1. 1. the non-living component of an ecosystem.
  2. 2. the largest water bodies on the earth's surface.
  3. 4. the natural interaction of living things with their physical environment
  4. 5. Part of the environment that combines all water bodies and glaciers.
  5. 8. One of the micro organisms found in the atmosphere.