unusual - out of the ordinary, pulled back quickly in pain or fear; winced - flinched, keep away - ward off, understand - grasp, made a sudden jerky motion - jolted, sleepily - groggily, a huge swirling mass of very cold air over the north pole - polar vortex , high speed - jet , moves in a circular path - circulates , changing - affecting , debate, disagreement - controversy , is located - lies , scientists who study the climate - climatologists , world wide - global , confused - perplexed , earlier, before - previously, worry - concern, extreme - drastic, booklets, pamphlets - brochures, wrinkled - furrowed, shyly - timidly, very eager to do or achieve something - motivated, go to - approach, plans of action - policies, nearby, from that area - local, choices; alternatives - options, use, costs - expenditure, : the total carbon dioxide emissons produced by an individual, group, or location - carbon footprint, plan or suggestion - proposal,

The Vortex

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