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Water
Upper Elevation
100
What kind of land mass is completely surrounded by water.
What is an island?
100
A large ice mass that moves slowly down a mountain or over land.
What is a glacier?
200
A sheltered area of wate deep enough for docking ships.
What is a harbor?
200
A wide flat toped mountain with steep sides.
What is a mesa?
300
A opening in the Earth, usually raised through which gases and lava escape through earth's interior.
What is a volcano?
400
A steep almost vertical edge of a hill, mountain ,or plain.
What is a cliff?
500
A natural elevation of earth's surface with steep sides and greater height than a hill.
What is mountain?