Free oxygen was a common constituent of the Earth's early atmosphere.
Answer the following statement true (T) or false (F)
False
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The resultant of a pair of equal-size vectors at right angles to each other is
A. ?2 the length of either vector. B. twice the length of either vector. C. equal to that of either vector. D. none of the above
Water vapor
A) does not absorb shortwave radiation. B) does not absorb longwave radiation. C) both absorbs and emits longwave radiation. D) emits longwave radiation, but does not absorb it. E) does not contribute to the greenhouse effect.
Natural climate forcing is greater than anthropogenic climate forcing
Indicate whether the statement is true or false
What was the purpose of IMF conditionality, which was often imposed in the developing world since 1980?
A) create aid packages for impoverished countries, particularly former colonies B) eliminate regional variations of standards of living in the developing world C) restore growth, reduce central government involvement in the economy, and expand exports D) reduce the disparity of wealth between the developed and developing world E) reduce starvation in the developing world through agricultural technology