AnswersOC27 EarthSpace Sci-2001310-S1-NelsonEarth's Climate HistoryQuestion 1
1
AssignmentMultiple Choice

Earth's Climate History

Question 1 • (OC27) Earth/Space Sci-2001310-S1-Nelson

Which substance(s) have been added by humans to the atmosphere to help trigger climate change?

Answer
A
oxygen
B
carbon monoxide
C
greenhouse gases
D
fossil fuels
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