The Great Wall of China is about __________ KM long.
Tap an option to check your answer.
✅ Correct answer:
A: 18
B: 196
C: B. 19
D: 196
Correct Answer: 21,196
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer:
A: 18
B: 196
C: B. 19
D: 196
Correct Answer: 21,196
10 random questions, instant feedback, earn XP.