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Earth Evidence
Michael Martin
出版Capstone, 2007
主題Juvenile Nonfiction / Law & CrimeJuvenile Nonfiction / Science & Nature / Earth Sciences / GeneralJuvenile Nonfiction / Social Science / General
ISBN07368678729780736867870
URLhttp://books.google.com.hk/books?id=VMN6ArhsSYYC&hl=&source=gbs_api
EBookSAMPLE
註釋The ground we walk on every day is made up of much more than just dirt. Fossils, minerals, and plants all make each patch of land unique. Forensic geologists study dirt, rocks, and other evidence from the Earth at crime scenes, searching for clues that help catch criminals.