103
FACT
Wind erosion makes these layered sandstone hills swirl in Paria Canyon-
Vermilion Cliffs Wilderness Area. The area, whose 112,500 acres (45,540
hectares) straddle the Utah-Arizona border, is home to sandstone arches,
huge red rock amphitheaters, and hanging gardens.
K-12 Schools
Product
National Geographic Science 104
Exploring Science 106
Ladders 107
Reach For Reading 108
Inside 110
World History 112
Edge 114
World Cultures and Geography 116
National Geographic Explore 118
Global Issues 119
