0/10Survey Results
Of the people we have tested, 70% got this question wrong.
uk
29%
41%
30%
! You were wrong
just like 70% of peopleLots of humans live on little land
Humans have had a huge impact on the Earth, but our constructions cover less than 5% of the total land area.
The question
How much of the world’s total land surface has some physical infrastructure built on it, like houses or roads (excluding farm land)?
Answer options
A: Less than 5%
B: Around 15%
C: More than 25%
