With Which Does the IPCC Fifth Assessment Report Conclude

question 91

Multiple Choice

With which does the IPCC Fifth Assessment Report conclude?

• A)That while climate change is occurring,it is largely natural climate fluctuations.
• B)It is highly doubtful that recent climate trends represent anything more than a temporary perturbation in the long term climate signal.
• C)Humans are likely (95% certainty)responsible for the temperature increase from 1951 to 2010.
• D)There is no consensus on recent climate trends; some maintain it is mostly human-caused,others maintain it is natural fluctuations.

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Definitions:

Bronchi

The major air passages of the lungs that diverge from the windpipe, providing the pathway for air flow.

Alveoli

Minute pulmonary vesicles where oxygen is swapped for carbon dioxide in the respiratory process.

Bronchial Constriction

The narrowing of the bronchi in the lungs due to the tightening of surrounding smooth muscle, leading to difficulty breathing.

Pulmonary Emphysema

A long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the air sacs (alveoli) in the lungs.