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8 Cards in this Set

  • Front
  • Back

landform

One of the shapes that makes up Earth's surface, such as mountains, hills, valleys, or plains.

sea level

The level of the surface of the ocean.



plateau

An area of high flat land.

source

The place where a river begins.

tributary

A river or stream that flows into a larger river.

mouth

The place where a river enters into a larger body of water.

basin

Low, bowl shaped land with high ground around it.

canyon

A deep, narrow valley with steep sides.