Join words and definitions:
- Cliff.
- Mountain.
- Plateau.
- Plain.
- Stream.
- Riverbed.
- Volcano.
- Aquifer.
- Continent.
- Continental shelf.
- Mantle.
- Lithosphere.
- low and flat area.
- a flow of water with considerably less volume than a river.
- a river flows along this.
- an opening in the Earth`s crust.
- steep rock face.
- high terrains with steep slopes.
- extensive flat areas at a certain altitude over the sea level.
- fresh water that is underground.
- one of the five very large areas of land.
- plunged plateau that extends from the edge of the continents to about 200 m deep.
- intermediate layer.
- the Earth`s crust and upper mantle.
