Part of an ocean extending inland
A raised, flat area of land with steep cliffs, smaller than a mesa
A narrow deep valley with steep sides
A large waterfall
A steep, almost vertical edge of a hill, mountain, or plain
A triangular area formed by deposits at the mouth of a river
Dry area of land where few plants grow
Flat land near the edges of rivers formed by mud and silt from floods
A large ice mass that moves slowly down a mountain or over land
A sheltered area of water safe for docking ships
A narrow strip of land connecting two large bodies of land
A wide, flat-topped mountain with steep sides, found mostly in dry areas
A gap between mountains
The place where a river flows into a lake or ocean
A spot of fertile land in a desert, fed by water from wells or underground springs
A broad, level area of land
A broad, flat area of land higher than the surrounding land
A region containing scattered trees and vegetation
The level of the surface of the ocean
A narrow strip of water connecting two large bodies of water
An area of land partially covered by water
A stream or river that flows into a larger river
Low land between hills or mountains
An opening in the earth, usually raised, through which lava and gasses from the earth's interior escape
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