The environment

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Across
  1. 2. incinerating waste can … toxic chemicals in the environment.
  2. 3. water, the sun, the wind are … energies.
  3. 5. the box or wrapping in which merchandise is sold
  4. 6. noun related to the adjective 'dry'
  5. 9. a person who informs on criminal activities on a large scale and puts him/herself in danger(e.g. Edward Snowden)
  6. 10. litter
  7. 12. that can be maintained for a very long time without exhausting natural resources- adjective often used with the word 'developement'
  8. 13. that can be thrown away after use, like tissues.
  9. 15. adjective that applies to food produced without the use of chemicals
  10. 17. Petroleum is a …, so is coal or natural gas- they release CO2 into the atmosphere.
  11. 18. 'another word for environmentally friendly' or 'green'
Down
  1. 1. cutting down trees on a massive scale
  2. 4. the dodo is an … species -this animal no longer exists.
  3. 5. something that pollutes is a ...
  4. 6. to use up a supply entirely (e.g. a mineral, an energy)
  5. 7. the Earth is heating up, it is called …
  6. 8. protected from temperature variations (for a house…)
  7. 11. insincere concern for the environment for marketing reasons
  8. 14. (to) contaminate the water, the soil, the air.
  9. 16. BlaBlaCar is a … scheme