Longshore drift Study guides, Revision notes & Summaries

What are the parts of a coastal region? - Coast, offshore, beach, berm, notch, wave-cut platform What does wave energy do to a coastal cliff over time? - Wave Energy erodes the cliff, eventually creating sea stacks, caves and arches What do rivers and cliff erosion have to do with sand to the berm? - Rivers: some carry more sediment to the ocean than longshore currents Cliff Erosion: sediments erode to join the berm How is the sand supply in Southern California? - Because of seawalls, ...

Test Exam 3 for Final SDSU Oceanography 100 Exam Questions with Verified Answers The Coastal region - the parts of the coastal region, starting with the coast all the way to the offshore (we looked at about 6); What wave energy does to a coastal cliff over time - how? Rivers and cliff erosion? ; what about southern California sand supply? - CORRECT ANSWER-Coast: land extending inland as far as marine influence is seen (ex. SD at coast) Offshore: extends from breakers to edge of conti...

CIE Geography (9696), This summary covers Coastal Environments, which is chapter 8 in the A-Level Advanced Physical Geography A-Level syllabus. The topics covered in the summary: Wave generation and characteristics Breaking waves, Constructive waves, Destructive waves Wave refraction Coastal erosion Marine erosion: Hydraulic action, Abrasion, Attrition, Solution Sub-aerial processes: Salt weathering,freeze-thaw weathering, biological weathering, solution weathering, slaking Wave transpor...

14: Thermocline thin layer where temperature changes more rapidly with depth than it does in the layers above or below pynocline is the cline or layer where the density gradient is greatest within a body of water source of sea salts chemical weathering of rock what factors control the salinity of seawater? precipitation and evaporation what factors control the density of seawater? temp and salinity 15: beach drift Type of erosion where sediment moves in a...

Ocean 100 Exam 3 Questions With 100% Verified Answers The Coastal region - the parts of the coastal region, starting with the coast all the way to the offshore (we looked at about 6); What wave energy does to a coastal cliff over time - how? Rivers and cliff erosion? ; what about southern California sand supply? - answerCoast: land extending inland as far as marine influence is seen (ex. SD at coast) Offshore: extends from breakers to edge of continental shelf Beach: shore and nearshore, ...

SDSU Oceanography100 (Exam 3) Questions And Answers 100% Verified What are the parts of a coastal region? - answerCoast, offshore, beach, berm, notch, wave- cut platform What does wave energy do to a coastal cliff over time? - answerWave Energy erodes the cliff, eventually creating sea stacks, caves and arches What do rivers and cliff erosion have to do with sand to the berm? - answerRivers: some carry more sediment to the ocean than longshore currents Cliff Erosion: sediments erode to j...

Comprehensive revision notes for the AQA A-Level Geography Coasts topic. Includes coastal processes, landforms and formation, alongside case study information.

Barrier beaches CORRECT ANSWER Narrow and elongated beaches situated parallel to the shoreline Development of barrier beaches CORRECT ANSWER Usually formed as an extension of a spit, longshore drift moves sediment along coastline and when coast suddenly changes direction (e.g. across a river mouth) longshore drift continues to deposit material, resulting in the formation of a spit. When the spit joins two headlands, it becomes a bar/barrier beach. What forms behind a barrier beach? CORRECT...

Multiple long answer responses to past paper questions on the A-Level Coasts topic.

Edexcel Geography B Paper 2 longshore drift - ANS The movement of water and sediment down a beach caused by waves coming into shore at an angle. the uk moves material from west to east how are beaches formed - ANS when material is transported by longshore drift and deposited by constructive waves. where are sandy beaches found - ANS sheltered bays, they have shallow gradients where are pebble beaches formed - ANS areas where cliffs have been eroded by high energy waves, they have a steep grad...