发表于2024-12-25
Fossils pdf epub mobi txt 电子书 下载 2024
Whether a sea monster's bones weathering from limestone or a serrated T. rex tooth the size of a banana, fossils provide the only tangible evidence of creatures long vanished from our planet. Fledgling paleontologists will learn how professionals collect and display fossils, as well as how fossils are used to tell geological time and reveal Earth's history.
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Fossils pdf epub mobi txt 电子书 下载 2024