The reason we can say humans have caused changes in the climate is a result of
A) scientific data manipulation and false reporting.
B) claims coming from television commentators and politicians.
C) measurements of coal and petroleum resources.
D) measurements of carbon dioxide emissions.
E) swimming among the coral reefs.

Question

Quizplus · Accepted Answer

Measurements of carbon dioxide emissions have shown a direct correlation between the increase in atmospheric carbon dioxide levels and human activity, particularly the burning of fossil fuels.

The Reason We Can Say Humans Have Caused Changes in the Climate