Sustainability

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Across
  1. 3. ,a thing that humans eat to give them energy
  2. 8. ,a thick tropical forest with a rainfall
  3. 10. ,something that grows out of the ground
  4. 12. ,anything that is living or moves around on four legs
  5. 13. ,a colourless liquid that people drink
  6. 15. ,a line of rocks near the surface of the sea
Down
  1. 1. ,to do with the sun as in solar heating (solar power)
  2. 2. ,non man made things
  3. 4. , surroundings as they effect people
  4. 5. ,the salty liquid
  5. 6. ,a scented plant
  6. 7. ,a tall plant with leaves and branches
  7. 9. sea, ,salt water that covers a big area
  8. 11. , ,a marsh
  9. 14. ,is a large water stream leading to the sea