Sea arches and sea stacks provide evidence of weathering and erosion. In three to five sentences, explain the roles weathering and erosion play in creating these landforms.
In water, the water itself erodes the earth and land. The water can get on the beach and cause it to have trenches in it that are from the tide made trench. In the ocean the water makes crevasses that are called trenches. Many refer them as deep dark underwater caves.
