What factors led to starvation in the mid-1970s across Africa?

A) drought in the Sahel
B) colonial legacy
C) export crops
D) all of the above
E) none of the above


Answer: D

Environmental & Atmospheric Sciences

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Looking at Figure 9.4.5, which of the following regions spends more money on health care per capita?

A) Sub-Saharan Africa B) South Asia C) Southeast Asia D) Southwest Asia E) Latin America

Environmental & Atmospheric Sciences

Which of the following is true of microthermal climates?

A) They have a small seasonal temperature range, hence the term microthermal. B) Because of the latitude at which they occur, these climates occupy the largest land area of any climate. C) In the Southern Hemisphere, these climates develop only in highland regions. D) All of the subtypes of this climate have a uniform annual precipitation regime.

Environmental & Atmospheric Sciences

Which of the following unsaturated fatty acids has the most double bonds?

A) arachidonic acid B) linoleic acid C) linolenic acid D) oleic acid

Environmental & Atmospheric Sciences

By far, the most mobile production factor is labor

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences