0/12Survey Results
Of the people we have tested, 80% got this question wrong.
Total
50%
30%
20%
jpn
60%
36%
4%
mex
70%
20%
10%
uk
51%
37%
12%
dnk
50%
36%
14%
swe
45%
40%
15%
! You were wrong
just like 80% of peopleThe invisible sand
Roads, glass and buildings don’t look like sand. So you don’t see it. And you can’t see if a lake floor or river bed was destroyed when the sand was taken.
Correct answer: B
Ten times more sand is used compared to oil and wood.
The question
After water, which raw material is most used in the world in terms of volume?
Answer options
A: Oil
B: Sand
C: Wood
