Emma

//__CONTIGUOUS__// : joined togethor inside a common boundary

__MEGALOPOLIS__ //**connected area of urban communities**//

__//**PRAIRIE**//__ rolling inland grassland region with fertile soil

__CORDILLERA__ //a group of mountain ranges that run side by side//

__CANYON__ deep valleys with steep sides

__NAVIGABLE__ wide and deep enough for ships to get by

__GLACIERS__ giant sheet of ice formed

__DIVIDE__ a high point that determines the direction that rivers flow

__CONSTRAIN__ limit

__ROUTE__ a journey