Dustbowl

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Across
  1. 1. Man's best friend
  2. 3. ROSION
  3. 5. Large marsupial
  4. 7. S
  5. 8. STEAD
  6. 11. FAILURE
  7. 13. Has a trunk
Down
  1. 2. PLAINS
  2. 3. HARDSHIP
  3. 4. Likes to chase mice
  4. 6. G R ATION
  5. 9. DEGRADATION
  6. 10. STORM
  7. 12. Flying mammal