a very high raised area of land

a small mound of land, not as high as a mountain

land with water all around it

A mountain that has an opening. Lava, gas, and ash can erupt through the opening

A LARGE FLAT AREA OF LAND

A DEEP VALLEY WITH STEEP SIDES

LOW LAND BETWEEN MOUNTAINS OR HILLS

A LARGE BODY OF DEEP SALT WATER

A BODY OF WATER WITH LAND ALL AROUND IT

A LONG, WIDE STREAM OF WATER THAT FLOWS ACROSS THE LAND