Which Greenhouse Effect and Global Warming term is correctly associated with climate significance: “also contributes to stratospheric ozone depletion”, and also with “it should not be confused with nitrogen dioxide”?

Correct Answer: Option C — Nitrous oxide. Nitrous oxide is correct because it is also contributes to stratospheric ozone depletion. Nitrous oxide is also associated with it should not be confused with nitrogen dioxide. A further identifying fact is that Nitrous oxide is also contributes to stratospheric ozone depletion. Another useful fact is that Nitrous oxide is associated with it should not be confused with nitrogen dioxide. Why the other options are incorrect: Option A — Water vapour: It is acts mainly as a climate feedback rather than the initial human forcing and is associated with warmer air can hold more moisture. Option B — Tropospheric ozone: It is contributes to warming near Earth's surface and is associated with it should not be confused with protective stratospheric ozone. Option D — Greenhouse effect: It is keeps Earth warm enough for life and is associated with human emissions strengthen the natural effect. Exam Takeaway: Link Nitrous oxide with “also contributes to stratospheric ozone depletion” and “it should not be confused with nitrogen dioxide” for quick revision.