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ISS 310 exam 2 - Points Awarded Points Missed Percentage 46...

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Points Awarded 46 Points Missed 4 Percentage 92% Lesson 5; display 13 1. In the African Sahel, agriculture depends largely on which of the following? A. the use of Green Revolution techniques B. ability of local aquifer recharge to supply the watering holes for cattle herds C. the annual temperature D. the overall variability of precipitation falling throughout the year Lesson 5, page 12 Points Earned: 1/1 Correct Answer: D Your Response: D 2. The primary cause of year-to-year precipitation variability in the Sahel is: Lesson 5, pp. 4 and 12 Points Earned: 1/1 Correct Answer: A Your Response: A 3. Which of the following is most commonly used to establish the ecological boundary of the African Sahel? Lesson 5, page 6 Points Earned: 1/1 Correct Answer: C Your Response: C
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4. According to your lesson, land degradation in the Sahel has been accelerated by: Lesson 5, pages 11-14, 16 Points Earned: 1/1 Correct Answer: E Your Response: E 5. Climate and vegetation are geographically related. Which of the following climate region -- vegetation type association does not occur? A. Arid climate region -- desert vegetation type B. Mediterranean (Cs) climate region -- steppe vegetation type C. Humid equatorial with no dry season (Af) climate region -- equatorial tropical rainforest vegetation type D. Humid equatorial with dry season (Aw) climate region -- savanna vegetation type Lesson 5, page 10 Points Earned: 1/1 Correct Answer: B Your Response: B 6. The emergence of colonialism in the western Sahel resulted in the disruption of the pre-existing human-environment interactions. Which of the following is NOT an impact of this disruption? Lesson 5, p 14 Points Earned: 1/1 Correct Answer: A Your Response: A
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