There are ethnic groups originated in Yunnan.
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What makes the Lion Hall a natural music hall?
A. honeycomb caverns in the ceiling
B. the roaring of lions
C. the rushing rivers
D. the heavy wind
Those upside-down-growing cone-shaped stones are called _____.
A. stalactites
B. stalagmites
C. marble
D. pebbles
Those bottom-up stones rising from the ground are called _____.
A. stalactites
B. stalagmites
C. marble
D. pebbles
Although both the Stone Forest and Jiuxiang are karst wonders, they are different because _____.
A. one is on the ground
B. the other is under the ground
C. they have different causes for formation
D. they have different scenery