Because our planet's climate is always changing, the key question becomes: How much of global warming is caused by human activities versus natural climate variability? On this issue, most scientists agree that the causes are mainly
A. evolutionary.
B. ecological.
C. anthropogenic.
D. moral.
E. indigenized.
Question 2
Which of the following is NOT one of the key points of the American Anthropological Association's Statement on Humanity and Climate Change?
A. Human action is the cause of the environmental changes that have taken place during the last 100 years.
B. Climate change will exacerbate the spread of infectious disease.
C. Most of those affected will be people living on coasts, in island nations, and in high-latitude, and high-altitude areas.
D. Climate change should be addressed exclusively at the international and national levels.
E. Consumerism and reliance on fossil fuels are the two key factors influencing climate change.
