History

Dreamer

30 January, 21:55

Look at "Three Wonders of the World." What gives the Grand Canyon its colors?

A. Sunlight makes the walls look mostly red and green.

B. Rainstorms give the walls their reds, yellows, and greens.

C. The walls are different colors in the summer and the winter.

D. The minerals in the rocks turn the walls different colors.