The largest of all landforms
Low areas that separate mountains
Muddy, flat lowlands
A river or stream that joins a larger one
A large body of water that is completely surrounded by land
A body of land completely surrounded by water
A cone-shaped opening on the earth's surface that spews ash, lava and gas
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A landform that rises high above other land areas
The largest body of salt water
A large stream of water that empties into another body of water.
A body of water that connects two bigger bodies of water
A hill or mountain with steep sides and a flat top
An area of mostly flat, treeless land
A raised, rounded landform that is lower than a mountain
A large body of salt water that is smaller than an ocean
A narrow flow of water that connects two bigger bodies of water
A large area of an ocean or a sea partly closed in by land. It's usually bigger than a bay.
A body of water partly closed in by land
A narrow piece of land that joins two larger pieces of land
Land surrounded by water on three sides
A large group of islands clustered together.
A pointed piece of land that stretches into the water. It is smaller than a peninsula.
A steep fall or flow of water from a high place
A huge mass of ice that moves slowly down a slope or soreads outward over a land surface.