Which of the following is an accurate description of a method used to study short-term climate change? (a) the oxygen-isotope ratios of glacial ice record changes in global temperature for the past 800,000 years.(b) all of the possible answers are correct.(c) the color of a tree ring indicates the rate of growth in a given year.(d) pollen is useful for studying modern-day climate but cannot be used to study ancient climate because pollen is not preserved in sediment.
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Which of the following is an accurate description of a method used to study short-term climate chang...
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