Space cows and green cheese

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Across
  1. 3. Nasa dose space missions with this
  2. 5. not a loser
  3. 6. "sram"
  4. 8. to mars "sram ot elttuhs"
  5. 9. Oliver went on one
  6. 12. Oliver built it
  7. 14. give milk
  8. 18. not mad not sad
  9. 19. swamps give off a really bad odor
  10. 21. to get on a bus you need a ____
  11. 22. smaller than a city
Down
  1. 1. "tsaf ylbirret"
  2. 2. gift
  3. 4. cheese in a building
  4. 7. "elffuos sswis"
  5. 10. a meal you eat in the evening
  6. 11. made out of milk
  7. 13. the rocket blasted up to it
  8. 15. huge
  9. 16. cookies are?
  10. 17. a crater of __________
  11. 20. "noom"