For the Instructor
These student materials complement the Coastal Processes, Hazards and Society Instructor Materials. If you would like your students to have access to the student materials, we suggest you either point them at the Student Version which omits the framing pages with information designed for faculty (and this box). Or you can download these pages in several formats that you can include in your course website or local Learning Managment System. Learn more about using, modifying, and sharing InTeGrate teaching materials.Review of Coastlines
Questions for Review
We will begin by reviewing what we know about coastlines and their tectonic settings. Open the Module 2 Assessment to enter your answers.
1. What type of coast is characterized by a broad continental shelf covered by a thick layer of accumulated sediment? The land bordering this type of coast tends to be flat and low-lying. Deltas, barrier islands, or tidal flats may be found here.
2. What type of coastline is characterized by volcanoes and tall mountains? Earthquakes may be common here. The continental shelf is very narrow, and may be cross-cut by submarine canyons.
3. What type of coastline is characterized by rocky shores and cliffs topped by flat platforms that extend inland? These platforms represent the former coastline, which has risen far above the water level, most commonly due to uplift of the land.
4. What type of coastline is characterized by flooded river valleys that create long bays extending landward? These flooded shorelines result from a drop in land elevation or a rise in sea level.
5. What type of coast is characterized by sandy beaches, barrier islands, lagoons, and coastal wetlands? Relatively low wave energy may allow the tides to take a dominant role in distributing sediment and shaping the coast.