Middle School Earth and Space Science Quiz
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EARTH AND HUMAN ACTIVITY
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A student overlays long-term nitrous oxide (N2O) concentration (ppb) and global average temperature anomaly (°C) from 1950–2020. N2O rises steadily across the whole period. Temperature also rises overall but has short-term decreases in a few decades. The student says: "Since the lines both go up, the graph proves N2O caused the warming." Correlation alone does not prove causation.
Which claim is incorrect because it misinterprets what the data can show?
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