Brain Cell Building Series : World's Longest Rivers

Row, row, row your boat, gently down 6,693 kilometers. Merrily, merrily, merrily, merrily, someone get me an outboard motor already!

And here they are:

Top Ten Longest Rivers in the World

Length in kilometers
brain cell building
  1. Nile: 6,693
  2. Amazon: 6.436
  3. Chang Jiang (Yangtze): 6,378
  4. Mississippi/Missouri: 6,017
  5. Huang (Yellow): 5,463
  6. Ob-Irtysh: 5,409
  7. Amur: 4,415
  8. Lena: 4,399
  9. Congo: 4,373
  10. Mackenzie: 4,240
Source: New York Public Library Science Desk Reference

Pop quiz: Who remembers what was the the world's deepest ocean from yesterday's post? Come on? Work those brain cells.