Get a Wonderful Score in This Quiz on the New 7 Wonders of the World
0
Pts
0
Streak
2 pts
1/1
What was Machu Picchu built to withstand?
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1/1
What was Machu Picchu built to withstand?
Invasive pests
Floods
Soil erosion
Earthquakes
Eucagallery/ iStock
Invasive pests
4%
Floods
22%
Soil erosion
13%
Earthquakes
61%
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