a long, deep, narrow body of water that reaches far inland. They are often set in a U-shaped valley with steep walls of rock on either side
a narrow strip of land separating a body of water from inland areas. usually made of sand, tiny grains of rocks and minerals that have been worn down by constant pounding by wind and waves
the flat, low-lying plain that sometimes forms at the mouth of a river from deposits of sediments
a narrow strip of land that connects two larger landmasses and separates two bodies of water
a smaller body of water typically connected to a larger sea or ocean
openings, or vents where lava, tephra (small rocks), and steam erupt onto the Earth's surface
a wetland dominated by herbaceous plants such as grasses, rushes, or sedges
a piece of land that rises higher than everything surrounding it. It looks like a little bump in the Earth
enormous stretches of flat grassland with moderate temperatures, moderate rainfall, and few trees
a mound of sand this is formed by the wind, usually along the beach or in a desert
a body of water separated from larger bodies of water by a natural barrier
a large or small depression in the surface of the land or in the ocean floor
an area that contains a chain or group of islands scattered in lakes, rivers, or the ocean
an inlet of the sea or other body of water usually smaller than a gulf
a river or other body of water's steep fall over a rocky ledge into a plunge pool below
a narrow body of water that connects two larger bodies of water
an elongated low area often running between hills or mountains
are smaller than oceans and are usually located where the land and ocean meet
a mass of rock that rises very high and is almost vertical, or straight up-and-down
a landform that rises at least 1,000 feet (300 meters) or more above its surrounding area
isolated, broad flat-topped mountains with at least one steep side
a headland or a promontory of large size extending into a body of water, usually the sea.
an area of land that receives no more than 25 centimeters (10 inches) of precipitation a year