1
How old are the earliest section of the Great Wall?
A. About 500 years old
B. About 1000 years old
C. About 2000 years old
C. About 2000 years old
Why was the Great Wall built?
A. To defend China from invasions
B. To connect villages
C. To grow crops
A. To defend China from invasions
What were the watch towers used for?
A. To store food
B. To house emperors
C. Send messages using smoke and fire
C. Send messages using smoke and fire
If stretched in a straight line it will be as long as?
A. One - third of the equator
B. Half the length of the equator
C. A quarter of the length of the equator
B. Half the length of the equator
How long is the Great Wall of China ?
A. About 20.000 km
B. About 21.000 km
C. About 22.000 km
B. About 21.000 km