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Landforms
40 cards·by Peck School
geographylandformsgrade 4fourth grade
archipelago
a group or chain of islands clustered together in a sea or ocean
atoll
a ring (or partial ring) of coral that forms an island in an ocean or sea. The coral sits atop a
submerged volcanic cone
bay
a body of water that is partly enclosed by land (and is usually smaller than a gulf)
butte
a flat-topped rock or hill formation with steep sides
canyon
a deep valley with very steep sides - often carved from the Earth by a river
cape
a pointed piece of land that sticks out into a sea, ocean, lake, or river
cave
a large hole in the ground or in the side of a hill or mountain
channel
a body of water that connects two larger bodies of water - also a part of a river or harbor that is
deep enough to let ships sail through
cliff
a steep face of rock and soil
cove
a small, horseshoe-shaped body of water along the coast; the water is surrounded by land
formed of soft rock
delta
a low, watery land formed at the mouth of a river. It is formed from silt, sand and small rocks
that flow downstream
desert
a very dry area
dune
a hill or a ridge made of sand - shaped by the wind and continually changing
estuary
where a river meets the sea or ocean
fjord
a long, narrow sea inlet that is bordered by steep cliffs
geyser
a natural hot spring that occasionally sprays water and steam above the ground
glacier
a long-lasting, slowly-moving river of ice on land
gulf
a part of the ocean (or sea) that is partly surrounded by land (it is usually larger than a bay)
hill
a raised area or mound of land
island
a piece of land that is surrounded by water
isthmus
a narrow strip of land connecting two larger landmasses - it has water on two sides
lagoon
a shallow body of water that is located alongside a coast
lake
a large body of water surrounded by land on all sides - really huge ones are usually called seas
mesa
a land formation with a flat area on top and steep walls - usually occurring in dry areas
marsh
a type of freshwater, brackish water or saltwater wetland that is found along rivers, pond,
lakes and coasts
mountain
a very tall high, natural place on Earth - higher than a hill
ocean
a large body of salt water that surrounds a continent
peninsula
a body of land that is surrounded by water on three sides
plain
flat lands that have only small changes in elevation
plateau
a large, flat area of land that is higher than the surrounding land
pond
a small body of water surrounded by land
prairie
a wide, relatively flat area of land that has grasses and only a few trees
river
a large, flowing body of water that usually empties into a sea or ocean
sound
a wide inlet of the sea or ocean that is parallel to the coastline; it often separates a
coastline from a nearby island
strait
a narrow body of water that connects two larger bodies of water
tributary
a stream or river that flows into a larger river
valley
a low place between mountains
swamp
a type of freshwater wetland that has spongy, muddly land and a lot of water - many trees and
shrubs grow there
volcano
a mountainous vent in the Earth's crust that can spews out lava, ashes, and hot gases from deep
inside the Earth
waterfall
When a river falls off steeply, it creates this