Solar cooking

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Across
  1. 1. a soft substance used in candles.
  2. 3. slowly take in
  3. 4. refers to something that is of or related to the sun
  4. 5. substances that release energy when burned
  5. 8. the cutting down of trees in large areas.
  6. 9. to be carried or transferred by water
  7. 10. to cause (someone) to stop breathing by squeezing the throat
  8. 11. an agency of the United Nations that works to improve global health conditions.
  9. 12. movable; capable of being carried or moved around.
  10. 13. oe of the people who started an organisation; the first in group
  11. 14. very thick paper that is usually used for making boxed.
  12. 15. either one of the two organs that people and animals use to breathe air
  13. 16. the way something feels according to sense of taste or touch.
  14. 18. the degree of thickness, softness, etc.
Down
  1. 1. is a meeting of people to lean more about a particular subject.
  2. 2. is a hard, black substance that is burned for energy.
  3. 6. a scientist who studies very small living things, such as bacteria.
  4. 7. to heat something at a controlled temperature in order to kill disease-causing elements is to......
  5. 8. a nation that is economically weak but growing.
  6. 17. turn from a solid into something soft or liquid.
  7. 18. a piece of equipment that is used to cook food.
  8. 19. a piece of kitchen equipment, usually containing an oven, used to cook food.