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Slide 1Is Climate Really Predictable on 10-50 Year Time Scales? William R. Cotton Professor of Atmospheric Science Colorado State University Slide 2 We continually are bomb-blasted…

1.Chapter 2 Gateway 2What is happening to the Earth’s climate?2. Global Climate Change • The variation in global climate • Changes in the climatic patterns in the long…

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1. Big volcanic eruptions can change the Earth’s climate.Small eruptions have no effect – the eruption needs to be very large and explosive.Volcanic eruptions produce…

1. Chapter 2 Gateway 2 What is happening to the Earth’s climate? 2. Global Climate Change • The variation in global climate • Changes in the climatic patterns in the…