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mediumQ. No. 17171-which-greenhouse-effect-and-global-warming-term-is-correctly-associated-with-type-or-identity-a

Which Greenhouse Effect and Global Warming term is correctly associated with type or identity: “a long-term rise in Earth's average surface temperature”, and also with “driven currently mainly by human greenhouse-gas emissions”?

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AGlobal warming
BCarbon sink
CAlbedo
DParis Agreement
Correct Answer: Global warmingYour Answer: A

Explanation

Correct Answer: Option A — Global warming. Global warming is correct because it is a long-term rise in Earth's average surface temperature. Global warming is also associated with driven currently mainly by human greenhouse-gas emissions. A further identifying fact is that Global warming is contributes to sea-level rise and changing climate extremes. Another useful fact is that Global warming is associated with it is one component of broader climate change. Why the other options are incorrect: Option B — Carbon sink: It is a reservoir that absorbs more carbon than it releases and is associated with forests, soils and oceans can function as sinks. Option C — Albedo: It is the fraction of incoming radiation reflected by a surface and is associated with snow and ice generally have high albedo. Option D — Paris Agreement: It is an international climate agreement and is associated with adopted in 2015 under the UNFCCC. Exam Takeaway: Link Global warming with “a long-term rise in Earth's average surface temperature” and “driven currently mainly by human greenhouse-gas emissions” for quick revision.

Important Notes

  • Global warming is a long-term rise in Earth's average surface temperature.
  • It is associated with driven currently mainly by human greenhouse-gas emissions.
  • A key feature is that contributes to sea-level rise and changing climate extremes.
  • Exam trap: Global warming should not be confused with Carbon sink, which is a reservoir that absorbs more carbon than it releases.

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