Things to know

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Across
  1. 1. Amazon river collect its headwaters from
  2. 4. Guyana Highlands mainly lie
  3. 7. coral islands in the South Atlantic Ocean
  4. 9. river with source in the southern part of the Highlands
  5. 10. river Indus originate from
Down
  1. 2. southernmost range of the Himalayas
  2. 3. largest delta of the world
  3. 5. peninsula tributaries of river Ganga
  4. 6. landform located in the eastern side of the Highlands
  5. 8. delta formed at the mouth of the Amazon River