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1.The study of sedimentary rocks is essential for understanding the geological history.
研究沉积岩对于理解地质历史至关重要。
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2. The discovery of fossils in ancient sedimentary deposits has led to new insights into Earth's past.
在古代沉积物中发现化石，为地球过去提供了新的见解。
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3.The process of sedimentation is crucial in shaping our planet's landscape.
沉积过程对塑造我们的星球景观至关重要。