Environment P3

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Across
  1. 1. The area you work in.
  2. 4. To rely on something or someone.
  3. 5. To save, to keep as it is.
  4. 6. The resources that can be used up.
  5. 7. Living.
Down
  1. 2. To use in an effective way.
  2. 3. The resource that can be replaced.