A) Swamp land B) Sand dunes C) Clay deposits D) Rock formations
A) South Dakota B) Nebraska C) Kansas D) Wyoming
A) Grassland B) Wetland C) Forest D) Desert
A) Cattle ranching B) Mining C) Crop farming D) Urban development
A) Sand bluestem B) Fescue C) Blue grama D) Kentucky bluegrass
A) Tigers B) Alligators C) Bison D) Bears
A) Volcanic activity B) Wind erosion C) Glacial activity D) Flooding
A) Tropical B) Temperate oceanic C) Humid subtropical D) Semi-arid
A) Rocky Mountains B) Great Plains C) Coastal Plains D) Appalachians |