| http://www.w3.org/ns/prov#value | - neral a natural material found in rocks ??? ??? ??? Natural Resources a resource supplied by nature ??? ??? ??? Pesticide a substance used on crops to kill insects and other pests ??? ??? ??? Petroleum a thick, black, oily liquid found underground ??? ??? ??? Physical Geography features of land, water, and sky ??? ??? ??? Plantation a large farm, usually worked by many people ??? ??? ??? Plateau a
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