Unit 2 crossword puzzle

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Across
  1. 2. a picture and or pattern made by stone or tiles
  2. 4. doing something without thinking
  3. 7. a gas that surrounds planets
  4. 8. under water
  5. 9. a waterway to let boats pass through
  6. 10. large or great
Down
  1. 1. causing damage out of nowhere
  2. 2. boredom
  3. 3. extreme pain
  4. 5. lasting for a long time
  5. 6. sad and or lonely