1) A river slows down, allowing sediments to settle at the bottom of the riverbed. a) Weathering and Erosion b) Erosion c) Deposition 2) Ocean waves crash against a cliff, causing small pieces of rock to break off. a) Weathering b) Erosion c) Deposition 3) A rainstorm causes soil to slide down the side of a hill. a) Weathering b) Erosion c) Deposition 4) Small rocks in a river bump against each other, causing rough edges break off and become smoother. a) Weathering b) Erosion c) Deposition 5) Waves wash sand up on a beach and leave it behind. a) Weathering b) Erosion c) Deposition 6) A river carries sediment as it flows downhill. a) Weathering b) Erosion c) Deposition 7) Waves drop small bits of rock sediment in different locations. a) Weathering b) Erosion c) Deposition 8) A river carves through larger rocks. a) Weathering b) Erosion c) Deposition 9) Ocean waves dropped sand in a new location and made the beach bigger. a) Weathering b) Erosion c) Deposition 10) Ocean waves carry away sand. a) Weathering b) Erosion c) Deposition 11) Water washes away soil from a river bank. a) Weathering b) Erosion c) Deposition 12) A fast moving river smooths the sides of canyon walls. a) Weathering b) Erosion c) Deposition

Water Changes Earth's Surface Challenge

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