Desertification in the Sahel

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xavpbyr1234

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Earth Science with Lab

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Desertification is an extreme example of the problems associated with soil erosion. One of the regions where it is most problematic is the Sahel region of Africa. For this assignment, do some research on desertification in the Sahel. After your research, compile a research paper or a multimedia presentation to answer the following questions.

  • Where is the Sahel located in Africa and how is it characterized in terms of climate and vegetation?
  • Why is desertification taking place in the Sahel? What human activities have made the problem worse?
  • Describe these activities and explain why they are happening.
  • What is being done about desertification in the Sahel and how successful have the efforts been to stop desertification? Will the problem be easily solved—why or why not?
  • What effects has desertification had on the people of the Sahel? What effects has desertification had on the environment?

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Unacceptable (0-63% of maximum points) Research Assignment: Desertification in the Sahel Rubric High Grades (88-100% of Middle Grades (76-87% maximum points) of maximum points) High scoring students will Middle scoring students do the following: will do the following: Climate Student accurately and in Student accurately 23 pts. max detail describes the describes the location, location, climate and climate and vegetation of vegetation of the Sahel. the Sahel. Some details may be missing. Low Grades (64-75% of maximum points) Low scoring students will do the following: Student may or may not accurately describe the location, climate and vegetation of the Sahel. Details may or may not be missing. Student inaccurately and without detail describes the location, climate and vegetation of the Sahel. Score: Comments: Human Activities 23 pts. max Student accurately and in detail describes the human activities that lead to desertification in the Sahel. Student accurately describes the human activities that lead to desertification in the Sahel. Some details may be missing. Student may or may not accurately describe the human activities that lead to desertification in the Sahel. Details may or may not be missing. Student inaccurately and without detail describes the human activities that lead to desertification in the Sahel. Score: Comments: Solution 23 pts. max Student accurately and in Student accurately detail describes what is describes what is being being done about done about desertification desertification in the Sahel, in the Sahel, the success the success of those of those actions and actions and whether or not whether or not the problem the problem will be easily will be easily solved. Some solved. details may be missing. Student may or may not Student inaccurately and accurately describe what is without detail describes being done about what is being done about desertification in the Sahel, desertification in the Sahel, the success of those the success of those actions and whether or not actions and whether or not the problem will be easily the problem will be easily solved. Some details may solved. or may not be missing. Score: Comments Effects 23 pts. max Student accurately and in detail describes the effects of desertification in the Sahel on people and the environment. Student accurately describes the effects of desertification in the Sahel on people and the environment. Some details may be missing. Student may or may not accurately describe the effects of desertification in the Sahel on people and the environment. Some details may or may not be missing. Student inaccurately and without detail describes the effects of desertification in the Sahel on people and the environment. Score: Comments Writing 8 pts. max Writing is clear, focused, and organized with no errors in spelling, grammar or punctuation. Student cited 3 or more sources. Writing is clear, focused, and organized with few errors in spelling, grammar or punctuation. Student cited 2 sources. Writing may or may not be clear, focused, and organized and may or may not have errors in spelling, grammar or punctuation. Student cited 1 source. Writing is not clear, focused, or organized and includes errors in spelling, grammar or punctuation. Student did not cite sources. Score: Comments:
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Running head: DESERTIFICATION IN SAHEL

Desertification in Sahel
Student’s Name
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DESERTIFICATION IN SAHEL

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Desertification in Sahel

Desertification refers to land degradation where dry land becomes increasingly arid. The
Sahel is a land mass between the Sahara Desert and the savanna in Africa characterized by a
semi-arid climate. The region also has strong seasonal variations in rainfall and temperature.
Mean monthly temperatures range between 33-36 degrees on high and 18-21 degrees on the low
(Toulmin, 2016). It is covered in grassland with areas of scrubland and woodland. The sharp
variations in rainfall seasons have made the population in this region to be semi-nomads
traveling to the wetter south when the dry season hits the northern parts.
Various effects are leading to the increasing desertification In the Sahel region. For
instance, the low levels of rainfall due to the unpredictable rainfall seasons contribute to the
desert...


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