Describe the various landforms of coastal erosion, including sea-cliffs, sea-caves, arches, stacks, and wave-cut platforms; and explain how they are related to one another. (10 points)
describe how changes in ocean currents have contributed to climate change in the past, and how climate change might contribute to changes in ocean currents in the future. (10 points)
western canada’s two main mountain ranges are the rocky mountains and the coast range. compare these two ranges from the perspective of their geological (tectonic) origins, major rock types, and age. include a map showing the extent of the rocky mountains and the coast range within canada.