When you preview something, you inspect it. Previewing helps you get a glimpse of what's ahead before you read or something, kind of like skimming.
Answer: The mild conditions this winter are driven by a "positive phase" of the Arctic Oscillation, which strengthens the jet stream, a ribbon of fast-moving air that flows west to east over the Northern Hemisphere. Changes in the jet stream's behavior can have a profound impact on weather systems around the world.
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otto hahn and victor frankenstein?
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In this poem, Mali explores the criticism that educators often receive and challenges it by discussing the great achievements that teachers are responsible for.
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