Puzzle 1 - Travel

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Across
  1. 3. A deep gorge, typically one with a river flowing through it
  2. 6. A group of islands
  3. 8. A landform at the mouth of a river where it flows into another body of water
  4. 10. A long, narrow, deep inlet of the sea between high cliffs
Down
  1. 1. A dense forest in a tropical climate, filled with diverse wildlife
  2. 2. A market in a Middle Eastern country
  3. 4. A slowly moving mass or river of ice
  4. 5. The line at which the earth's surface and the sky appear to meet
  5. 7. A narrow strip of land with sea on either side, forming a link between two larger areas of land
  6. 9. An imaginary line around the middle of the Earth