Given the calculation: 4.877 + 12.87 + 9.19 = ? What is the answer reported to the correct number of significant figures?
A) 26.937
B) 26.93
C) 26.94
D) 26.9
C
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What is this bowl-shaped, glacially carved feature?
A) Hanging valley
B) Arête
C) Cirque
D) Continental ice sheet
Based on the typical pattern of lake-effect snowfall near the Great Lakes, one can conclude that wintertime winds in this region are typically [INSERT FIGURE 7-13. NO CAPTION]
A) northerly B) easterly C) southerly D) westerly
Environmental public policy
A) diminishes the wealth of a nation. B) transfers wealth from polluters to pollution controllers and to less polluting companies. C) is bad for the economy. D) has significantly increased unemployment in the United States.
The world population is estimated to grow to what size by 2050?
A) over 2 trillion B) 7.4 billion C) 9.8 billion D) 200 billion E) 700 million