Hi there! The answer is B. Driest.
The great plains is a region in the centre of the US and is (mostly) located low. It spreads from the northern to southern US, and therefore knows hot and cold places. Most of the Great Plains is a prairie field, and therefore it is a dry area. B. is correct.
"Three Gorges" is the one among the following choices given in the question that is a physical feature located only in China. The correct option among all the options that are given in the question is the third option or option "C". I hope the answer has come to your great help :-)
Geology shapes the fundamental form of earth's surface. Hope this helps Good Luck
Answer: B, but not really...
Alternate Answer: Stars don't move, they are stationary in space.The Earth rotates around the sun and it appears that the sun and stars rotate around us, but they don't.