Mississippi River Flooding Case Study

Descripción

Geography AS Level Case Study on the Causes, Impacts and Management of 1993 Mississippi River Flood.
Jamie Hart
Test por Jamie Hart, actualizado hace más de 1 año
Jamie Hart
Creado por Jamie Hart hace más de 9 años
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Resumen del Recurso

Pregunta 1

Pregunta
Lake Itasca, the source of the Mississippi River is in which state.
Respuesta
  • Mississippi
  • Minnesota
  • Wisconsin
  • Illinois

Pregunta 2

Pregunta
The Mississippi- Missouri drainage basin covers what proportion of the USA.
Respuesta
  • 1/3
  • 1/2
  • 1/5
  • 3/5

Pregunta 3

Pregunta
Until what year was the Mississippi River considered 'untameable'.
Respuesta
  • 1971
  • 1993
  • 1911
  • 1927

Pregunta 4

Pregunta
The hard engineering strategies along the Mississippi River were designed to withstand a 1:100 year flood event. What was the 1993 flood estimated to be?
Respuesta
  • A 1:150 year flood.
  • A 1:250 year flood.
  • A 1:500 year flood.
  • A 1:1000 year flood.

Pregunta 5

Pregunta
How many people died in the 1993 Mississippi River Flood.
Respuesta
  • 50
  • 97
  • 101
  • 348

Pregunta 6

Pregunta
What flood management strategies were introduced after the 1927 flood? Select five answers?
Respuesta
  • Dams and Reservoirs
  • Afforestation
  • Diversionary Spillways
  • Channelisation
  • Strengthening Levees
  • River Restoration
  • Wetland and Riverbank Conservation

Pregunta 7

Pregunta
How many federal levees broke or were overtopped in the 1993 flood?
Respuesta
  • 31
  • 49
  • 14
  • 22

Pregunta 8

Pregunta
After the 1927 flood, how many dams were built along the Missouri stretch of the Mississippi River?
Respuesta
  • 6
  • 2
  • 3
  • 8

Pregunta 9

Pregunta
The 19 reservoirs and dams created by Tennessee Valley Authority limited river levels to 9.8m in 1957. What would the river level have been without this management?
Respuesta
  • 16.5
  • 19.2
  • 21.3
  • 32.6

Pregunta 10

Pregunta
Between 1934 and 1945 a 530km stretch of the Mississippi River was shortened by how much?
Respuesta
  • 20km
  • 192km
  • 81km
  • 300km
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