Chain Crosswords Short Geography Medium — Set 3

Medium 13×13 Set 3
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2
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8
Across
  1. 2. Man-made waterway for boats
  2. 4. A word related to geography
  3. 7. Narrow steep-sided valley
  4. 8. Low-lying area drained by a river
Down
  1. 1. A word related to geography
  2. 2. A word related to geography
  3. 3. Large flat area of land
  4. 5. A word related to geography
  5. 6. Green area in a desert