A group of cities that grown so close together they seem to form one city.

An imaginary line in Rocky Mountains; rivers to the east drain into the Arctic Ocean, Atlantic Ocean, or Gulf of Mexico, rivers to the west flow into the Pacific Ocean or Gulf of California.

A deep valley with steep sides.

A flat, rolling land covered with grass.

This mountain range divides the Northeastern states from the Midwestern states.

This city is an important port in the Canadian province of Novia Scotia.

This area has rising & falling flatlands, green hills & dense forests.

A natural feature of the earth's surface.

Many people relied on the natural geography of this area for work in the coal mining industry.

Canada is divided into 13 ___________ & territories.

This happens when there is not enough of a resource to make all the products people want.

Coal, oil & natural gas are examples of ____________________.

Energy that is created by falling water is called ______________________.

The process of bringing water to dry land with ditches and pipes.

A waterway that is wide or deep enough to allow the passage of ships.

A giant sheet of ice.

A way a nation's people use natural resources, money, & knowledge to produce goods & services.

Wind, sun, corn & hydroelectric power are examples of this.

A low, wet area such as a swamp or marsh.