Chapter 8. Critical Analysis Question

Introduction

My Slide Activities
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You must read each slide, and complete any questions on the slide, in sequence.

Critical Analysis Question:

According to the United Nations Food and Agriculture Organization, the people in the nations on the west coast of Africa consumed much more fish per capita than did the people in the nations along the east coast of Africa. Can you explain this difference in terms of availability?

To formulate your answer, first consider these additional thought questions:

Questions 1 & 2

  1. Question 8.1

    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
    Correct
    Incorrect

  2. Question 8.2

    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
    Correct
    Incorrect

Question 3

  1. Question 8.3

    Which of the following occur where there is coastal upwelling? Select all that apply.
    nbIRnRe8R9/OaJB+ Warm surface water is blown away from the coast, and cold water from the depth rises along the coast to fill the void.
    xdqz80TY1Vwhogjf Strong winds drive against the coastline, creating waves much higher than normal.
    nbIRnRe8R9/OaJB+ Water that is rich in nutrients rises to the surface.
    xdqz80TY1Vwhogjf Solar rays become much more intense, heating the surface water to temperatures much higher than normal.
    ::Warm surface water is blown away from the coast, and cold water from the depth rises along the coast to fill the void.: This upward movement of the cold, deep water gave rise to the term “upwelling.”::Strong winds drive against the coastline, creating waves much higher than normal.: With upwelling, winds tend to blow away from the coast, moving the warm surface waters toward the open ocean.::Water that is rich in nutrients rises to the surface.: Nutrients tend to settle to the bottom of the ocean, so when the cold water sweeps toward the surface it carries nutrients with it.::Solar rays become much more intense, heating the surface water to temperatures much higher than normal.: Solar ray intensity does not increase during upwelling. The warm surface waters instead are moved toward the open ocean and replaced by cold water from the deep.

Question 4

  1. You now understand that phytoplankton makes up the base of the marine food chain and that their populations can increase when nutrient-rich waters, occurring from upwelling events along coastlines, are present. Now look at the map.

    Question 8.4

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    Correct
    Incorrect

Critical Analysis Question

Question 8.5

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8.1 Activity Completed!

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