Which of the following would cause mountains to wear down to become more like hills over time?(1 point) Erosion that carries small rock pieces and sediments away. Erosion that carries small rock pieces and sediments away. Volcanic eruptions that cause magma to flow over the edge. Volcanic eruptions that cause magma to flow over the edge. Deposition that carries new sediments to the slopes. Deposition that carries new sediments to the slopes. Weathering that causes the peaks to become steeper.