Climatologist Michael Mann and his colleagues have graphed a thousand-year period (the famous "hockey stick" chart) that shows how __________ were more or less constant until they spiked __________
a. CO2 levels; 100 years ago
b. carbon dioxide and monoxide; in the last century
c. global temperatures; in the past half-century
d. organic matter levels; in the past half-century
c
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Middle class Black adult mothers who were concerned about losing status and having grave
economic difficulties as a result of their daughters pregnancy are called A class aspirers. B sliders. C both of the above D none of the above
The multinational corporation Walmart made less than which of the following countries in 2012?
A. Austria B. China C. Pakistan D. Poland
Migration is the simplest of the three demographic processes to measure
Indicate whether the statement is true or false
The use of photographic and video documentation in sociological study is known as
A. iconography. B. image analysis. C. visual sociology. D. secondary sociology.