When interpreting a graph that shows rising atmospheric CO₂ and rising global temperature, what should a student note about the relationship between the two?

The correct option is The CO₂ rise causes the temperature rise. This answer is correct because it matches the approved learning objective to interpret data linking human activities to greenhouse gas emissions in the subtopic Human activities which contribute to an increase in greenhouse gases in the atmosphere.

The correct option is The CO₂ rise causes the temperature rise. The CO₂ rise causes the temperature rise is correct because it directly supports the approved learning objective to interpret data linking human activities to greenhouse gas emissions. This belongs to the subtopic Human activities which contribute to an increase in greenhouse gases in the atmosphere within Carbon dioxide and methane as greenhouse gases, so the explanation must stay tied to that curriculum context. The other options are incorrect because they either do not answer this learning objective, use a vague statement, or move away from Human activities which contribute to an increase in greenhouse gases in the atmosphere.