Plural nouns

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Across
  1. 3. A bunch of gases
  2. 5. chemical compounds with at least one oxygen attached to it
  3. 7. Something that fills up the atmosphere of earth
  4. 8. A bunch o' glass with a lid
  5. 10. What you cut down
Down
  1. 1. What you use to cut trees
  2. 2. Something you eat
  3. 4. What we are made of
  4. 6. A bunch of walls
  5. 9. A form of monkey