Crucigrama Earth Science and EngineeringVersión en línea Fill out the crossword puzzle and share the best clue on social media @UofUCMES por CMES UofU 1 Metals are good conductors of ____ 2 The process of restoring land that has been mined 3 An instrument that measures and records earthquakes 4 The amount of water vapor in the air 5 Gas that accounts for 78% of Earth's atmosphere 6 A field for a fault finder 7 A mixture of two or more metals 8 A place, typically a large pit, from which minerals are extracted 9 Geologic span of time 6 8 2 4 5 7 1 3 9
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