The modern environmental movement is often dated to the release of Rachel Carson's Silent Spring in which decade?

An animal rights group is considered a(n) __________ interest group.

A. economic B. public C. private D. business

Which of the following is true of the climate change issue?

A. Most Western countries have not taken major steps to reduce carbon emissions. B. Scientists theorize that the use of carbon-based fuels is most responsible for temperature rises. C. U.S. participation in the Paris accord is the only major initiative it currently undertakes to deal with climate change. D. Most scientists doubt the evidence behind the theory that humans are helping to cause temperature increases.  E. U.S. policymakers are relatively uniform in their desire to avoid costly measures to reduce carbon emissions.