Biology, 25.06.2019 02:00, almighty3120

Doug has filled a long tray with an even layer of sand. doug then uses two bricks to prop up one side of the tray. next, doug uses a watering can to pour water onto the high side of the tray. what natural process is doug mist likely modeling. a.) erosion b.) an earthquake c.) the rock cycle d.) a volcanic eruption

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Doug has filled a long tray with an even layer of sand. doug then uses two bricks to prop up one sid...