0/9Survey Results
Of the people we have tested, 84% got this question wrong.
uk
30%
54%
16%
! You were wrong
just like 84% of peopleDrinkable oceans
Almost all countries have technology for removing salt from seawater, and you thought it was just half of them.
Correct answer: C
Almost all countries have desalination plants dedicated to the extraction of salt from seawater, not just hot and dry countries.
The question
How many countries (out of 195) have at least one desalination plant, removing salt from salt water?
Answer options
A: 30
B: 100
C: 180
