Puzzle

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Across
  1. 5. the top or outside part of something
  2. 6. you can buy them at IKEA
  3. 8. the plant that are used in brewing to add the characteristic bitter taste to beer
  4. 10. addition, subtraction, multiplication, …
Down
  1. 1. synonym for disease
  2. 2. a structure that goes around the edge of something such as a door, picture, window, or mirror
  3. 3. something difficult or unpleasant that you have to deal with or worry about
  4. 4. the force that keeps us from flying into space.
  5. 7. face, smiley, smile - used in communication on various applications
  6. 9. a piece of equipment that shows you what time it is, usually in a house or on a building