Quais os dez rios mais longos do mundo?

1. Rio Nilo - 6,650 Km
2. Rio Amazonas – 6,400 Km
3. Rio Yangtzé – 6,300 Km
4. Rio Mississippi – 6,275 Km
5. RIo Ienissei – 5,539 Km
6. Rio Amarelo – 5,468 Km
7. Rio Ob – 5,410 Km
8. Rio Congo – 4,700 Km
9. Rio Amur – 4,444 Km
10.Rio Lena – 4,400 Km


http://linking2008.blogspot.com/2008/12/os-20-rios-mais-longos-do-mundo.html