Oklahoma Geography

An underground basin that holds water.

• geography

• elevation

• aquifer

• climate

An isolated hill or mountain with steep sides.

• climate

• erosion

• butte

• fossil fuel

A deep sunken area.

• basin

• aquifer

• butte

• elevation

The average weather of an area over a long time.

• drought

• climate

• weather

• wildcatter

A long period without rainfall.

• geography

• mesa

• drought

• butte

An interacting system of living organisms and their nonliving environment.

• ecosystems

• topography

• tornado

• weather

Height of a place above sea level.

• mesa

• longitude

• plateau

• elevation

Surroundings.

• erosion

• environment

• plateau

• weather

The wearing away of land.

• erosion

• tributary

• weather

• envronment

Fuel formed in the ground from the remains of dead plants and animals.

• fossil fuel

• geography

• irrigation

• wildcatter