Largest River Basins by Area on a Map

Can you name the largest river basins in the world with the help of a map?
Source, primary rivers only
Thanks to ChineseChen for helping me make this quiz
Quiz by Ethaboo444
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Last updated: January 8, 2021
First submittedJanuary 8, 2021
Times taken589
Rating4.50
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Area (km²)
River Basin
6,145,186
Amazon River
3,730,881
Congo River
3,254,853
Nile River
3,202,185
Mississippi-Missouri River
2,982,493
Ob River
Area (km²)
River Basin
2,582,704
Paraná River
2,554,388
Yenisei River
2,306,743
Lena River
2,261,741
Niger River
1,929,955
Amur River
+4
Level 27
Jan 8, 2021
Nominated. Great quiz!
+1
Level 52
Feb 16, 2021
Nice Quiz!
+1
Level 52
Feb 23, 2021
nice quiz!
+2
Level 70
Apr 8, 2021
Great quiz! Physical geography does not get enough love on this site...
+1
Level 74
Apr 8, 2021
Oh, my feature finally went through, yay!! I hope this inspires more people to get into physical geography.
+1
Level 61
Apr 8, 2021
Nominated! Could you add Yenesei as a type-in?
+1
Level 53
Apr 8, 2021
it is a type-in, you just spelled it wrong, it is spelled "yenisey or yenisei"
+1
Level 61
Apr 8, 2021
The map depicts the entire Rio de la Plata basin, not just the Paraná part.
+1
Level 28
May 29, 2021
Ethaboo, regarding Brasileirão Picks, just for I take not, you was just advising me about the date, or are you going to pick also?
+1
Level 53
May 29, 2021
Wait, i didn't pick? Oops
+1
Level 28
May 30, 2021
Sorry, but now you need to wait for the next rounds, if you want to pick them. As the last match of this round is occurring, I’m preparing the next blog, with Rounds 2-7.
+1
Level 28
May 30, 2021
Sorry also for comment just know...