#29, Just Add Water...and Scream!

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Across
  1. 3. strange or scary, causing people to feel nervous and afraid
  2. 6. a creature that comes from somewhere other than the planet Earth
  3. 7. feeling or showing no fear, not afraid
  4. 10. a sour liquid that is used to flavor or preserve foods or to clean things
  5. 11. careful study that is done to find and report new knowledge about something
  6. 13. a chemical that is found in the air, that has no color, taste, or smell, and that is necessary for life
  7. 14. able to be seen through
  8. 16. to shake because of fear, cold, etc.
  9. 17. perfectly / absolutely
  10. 18. something that defends or protects someone or something
Down
  1. 1. shiny like metal
  2. 2. a cell made by some plants that is like a seed and can produce a new plant
  3. 4. feeling sad, unhappy, or displeased because something was not as good as expected or because something you hoped for or expected did not happen
  4. 5. to make a copy of (something)
  5. 7. to let out air from the stomach through the mouth with a sound
  6. 8. a building in which interesting and valuable things (such as paintings and sculptures or scientific or historical objects) are collected and shown to the public
  7. 9. a person who travels to a place for pleasure
  8. 12. a person who travels in a spacecraft into outer space
  9. 15. thoughtful or quiet in appearance or manner
  10. 17. to catch (an animal)