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Geography, 22.06.2019 21:00
Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation
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After railroads, the next revolution of transportation came with the development of (a) automobile (b) telegraph (c) steam engine
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Which water sources contribute to a river system? check all that apply. groundwater lakes rivers streams watersheds
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How many miles apart is shebelle river in ethiopia to beledweyne, somalia?...
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