Coastal Geography and Landforms

Professor Courter discusses submergent coastlines, focusing on depositional landforms like spits, baymouth bars, and tombolos. He explains how wave action influences the formation of these landforms and the types of vegetation that thrive in these environments. The lecture also covers the role of spits in protecting areas from waves, allowing for urban development or wetland preservation. Key examples include Bolsa Chica beach and Morro Rock.

What type of landforms are primarily found on submergent coastlines?

• Mountainous landforms

• Volcanic landforms

• Depositional landforms

• Erosional landforms

What is a spit in coastal geography?

• A beach that stretches partway across a bay

• A beach that connects a sea stack to the shore

• A beach that forms a lagoon

• A beach that completely encloses a bay

Which beach type completely encloses a bay?

• Spit

• Tombolo

• Baymouth bar

• Barrier island

What natural process contributes to the formation of spits?

• Tectonic activity

• Glacial movement

• Wave action and currents

• Volcanic eruptions

Which beach type is associated with urban development due to its protective nature?

• Baymouth bar

• Barrier island

• Tombolo

• Spit

What type of vegetation is typically found in areas enclosed by baymouth bars?

• Alpine vegetation

• Tropical rainforest

• Halophytic vegetation

• Desert vegetation

What does halophytic vegetation mean?

• Vegetation that is fire-resistant

• Vegetation that grows in cold climates

• Vegetation that is salt-tolerant

• Vegetation that is drought-resistant

What is a tombolo?

• A beach that stretches partway across a bay

• A beach that forms a lagoon

• A beach that completely encloses a bay

• A beach that connects a sea stack to the shoreline

Which of the following is an example of hydrophytic vegetation?

• Mangrove

• Seaweed

• Cactus

• Pine tree

What is the role of a tombolo in coastal geography?

• To create a natural harbor

• To connect a sea stack to the mainland

• To separate freshwater from saltwater

• To form a barrier against tsunamis