Sustainability

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Across
  1. 1. a point of time
  2. 3. it is worm or cold
  3. 5. it can be powerful or weak
  4. 6. it is a source of energy
  5. 8. the only thing like it
  6. 9. it can be in diffrent forms
Down
  1. 2. it can be used in jobs
  2. 4. it is every where
  3. 7. making somthing old new