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