What do we call the area where land and a body of water meet? Objective 12/07/11 Identify six shoreline features created by wave erosion. Intro Pick up LAB: Weathering #3 WS from front table; glue/tape into notebook Check Missing Assignments Weekly WS #17: What do we call the area where land and a body of water meet? Complete Step 3 on LAB: Weathering #3 WS you just picked up
Shoreline Erosion
Shoreline Erosion What happens to eroded rock? Rock that is eroded is carried towards the ocean as sediment Becomes sand Becomes deltas Becomes sea-bed
Shoreline Erosion Shoreline Erosional Landforms Headlands Sea Cave Sea Arches Sea Stacks Wave-Cut Terrence Beaches
Shoreline Erosion Headlands Finger-shaped projections Form when sea cliffs erode Hard rock erodes faster than the soft rock
Shoreline Erosion Sea Cave Waves cut large holes into the headlands Occur more often in cliffs of sedimentary rock
Shoreline Erosion Sea Arch Waves continue to erode sea caves until it completely cuts through creating an arch
Shoreline Erosion Sea stack Columns of hard rock that were once connected to a headland Waves erode through a sea arch creating these stacks
Shoreline Erosion Wave-cut terrace Created when sea cliffs are worn back Creating a platform or step at the base of the sea cliff
Shoreline Erosion Beach An area of the shoreline made up of material deposited by waves Created once a sea cliff has been completely eroded
Erosional Landforms Summary: What happens to eroded rock? What are some shoreline erosional landforms?
Objective 12/19/12 Explain how landforms are created through erosional processes. Outro Using a Flow-Map, show how headlands can eventually become beaches.