Vocab revision

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Across
  1. 2. the amount of carbon dioxide produced by a person activity or product
  2. 7. an area that is darker and cooler because sunlight does not reach it
  3. 8. a hard building material made from cement sand water and small stones
  4. 9. able to move or be moved easily from one place to another
  5. 10. a narrow break or line in something that shows damage
  6. 11. to produce or create something such as electricity heat or ideas
  7. 12. efficient using less energy than usual to do the same job
Down
  1. 1. one level of a building above or below another level
  2. 2. the usual weather conditions in a place over a long period of time
  3. 3. able to continue for a long time without harming the environment
  4. 4. a factual film or television programme about real people or events
  5. 5. going straight up and down from top to bottom
  6. 6. able to be replaced naturally and not used up