Dry Falls is thought to be the greatest known waterfall that ever existed. Where is it?

in Iceland
in Canada
in the United States
in China
Dry Falls is a 3.5 mile long scal­loped precipice in central Wash­ing­ton. Ac­cord­ing to the current ge­o­log­i­cal model, cat­a­stroph­ic flooding chan­neled water over this 400-foot (120 m) rock face at the end of the last ice age. At this time, it is es­ti­mat­ed that the flow of the falls was ten times the current flow of all the rivers in the world com­bined.

Answers distribution

in Iceland
in Canada
in the United States
in China
answers
flagFinland
12%
5%
82%
0%
39
flagthe United Arab Emirates
11%
11%
77%
0%
18
flagItaly
18%
12%
66%
3%
66
flagSweden
9%
22%
63%
4%
22
flagSpain
17%
24%
55%
3%
29
flagBelgium
18%
11%
51%
14%
27
flagAustralia
13%
17%
47%
17%
23
flagPoland
23%
24%
46%
5%
9298
flagthe United States
27%
19%
45%
5%
305
flagthe Netherlands
22%
30%
45%
2%
40
flagthe United Kingdom
25%
21%
44%
8%
299
flagCanada
27%
19%
44%
8%
36
flagIndia
25%
30%
41%
2%
43
flagNorway
13%
36%
40%
9%
22
flagGermany
32%
22%
39%
4%
141
flagRepublic of Ireland
29%
29%
33%
4%
24
flagUkraine
17%
34%
30%
17%
23
flagFrance
32%
32%
29%
5%
34
flagUnknown
24%
34%
28%
11%
70
flagDenmark
21%
42%
21%
14%
28

Gender

men52%
women43%
in Iceland
18%
26%
in Canada
22%
25%
in the United States
52%
43%
in China
6%
5%

Details

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Illustration: myboogers
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