Rivers
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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geology | the study of how the Earth was formed
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barrier island | created after a river abandons is delta; they support a diversity of wildlife
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brackish | mixture of fresh and salt water
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coastal plain | relatively low, flat region, built up by river sediment
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coastal marsh | wet grassland formed by river sediment deposited along the coast
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delta | forms when a river flows into an ocean
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flood plain | serves as a reservoir to hold excess water when the river floods
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natural levee | elevated land along the river bank created by floods
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meander | Louisiana rivers wind across the floodplain in a looping and curving pattern (snake)
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oxbow lake | cresent or horse shoe shaped, formed when a river floods
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reservoirs | manmade lake
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high relief | hilly land
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Atchafalya River | longest distributary or the Mississippi River; the basin supplies 23 million pounds of crawfish per year
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Pearl River | forms boundary with Mississippi at the toes of the Louisiana boot
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Pangea | 250 million years ago, the worlds landmass was one giant continent. "all land"
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continental shelf | the edge of landmass where the Gulf's floor drops off into very deep water
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cultural geography | study of how people have interacted with, changed, and adapted to different places of Earth
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Mississippi River | fourth largest river in the world
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Ouchita River | begins in the mountains of Arkansas and runs through northeast Louisiana
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Intercoastal Waterway | 3,000 mile waterway that allows ships to go from Texas to Florida
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population density | the average number of people living within an area
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salt dome | ancient sea dried up, leaving a layer of salt and other minerals on the ocean floor exposed
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sediment | suspended particles of dirt and sand carried by rivers
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geography | the study of places, their locations, and their physical and human characteristics
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low relief | flat land
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Red River | 2nd longest river in Louisiana; has frequently change course
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Sabine River | forms the border between Texas and Louisiana
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depression lake | created when land sinks along a fault and fills with water
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human environment interaction | when humans interfere with nature
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physical geography | study of landforms, oceans, weather and climate
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Created by:
Ashley87923
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