According to the U.S. Department of Energy, the U.S. could meet the carbon emission reduction targets in the Kyoto Protocol
A) at a cost of approximately 5 to 10 billion a year.
B) at a savings of 7 to 37 billion a year.
C) at a cost of approximately 10 to 15 billion a year and with a risk of higher unemployment.
D) without any economic benefits or detriments.
Question 2
What two pollutants react with water to produce acid rain?
A) sulfur oxides and nitrogen oxides
B) sulfur oxides and ozone
C) nitrogen oxides and ozone
D) sulfur oxides and PAN
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