'Hydraulic action' diaporamas de présentation

Coastal erosion processes

Coastal erosion processes. Coastal Processes learning objectives. Understand the impact of weathering , erosion and mass movement on the coast. Describe and explain the formation of cliffs and wave cut platforms , headlands and bays , caves, arches, stacks and stumps.

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Coastal Processes and Landforms

Coastal Processes and Landforms . Why are waves generally larger in the south west than in the south east?. Wave energy depends on the fetch , the strength of the wind and the length of time over which the wind has blown. fetch = the distance over which the wind has blown.

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Running Water

Running Water. Unit 4: Gradational Processes Ms. Thind. Running Water. Today we will: Identify the processes associated with running water AND Identify the erosional and depositional features associated with running water. Drainage Patterns.

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Coastal Erosion

Coastal Erosion. Learning objectives. To be able to define the four processes of coastal erosion . To be able to explain the factors affecting coastal erosion. To describe the difference between concordant and discordant coastlines. HW. Answer the exam question:

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Geography Get The Picture

Geography Get The Picture. Wet Rice Farming. Geography Get The Picture. Primary Industry. Geography Get The Picture. Hydraulic Action. Geography Get The Picture. Fetch. Geography Get The Picture. Subsidy. Geography Get The Picture. Formal Industry. Geography Get The Picture.

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Test

Test. Name and explain the 4 ways that a river transports its load? Name and explain 5 ways that the river erodes? Give three reasons why a river deposits?. Rivers. Drainage Patterns

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Test

Test. Name and explain the 4 ways that a river transports its load? Name and explain 5 ways that the river erodes? Give three reasons why a river deposits?. Rivers. Drainage Patterns

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An introduction to coasts

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How do waves wear away the coast?

How do waves wear away the coast?. Mr Fehrenbach June 2014. Learning Objectives. To understand the meaning of the terms erosion, transport and deposition To understand that the size of waves and the amount of erosion depends on a number of factors To explain the four main types of erosion.

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WEATHERING, MASS MOVEMENT AND EROSION

WEATHERING, MASS MOVEMENT AND EROSION. There are 3 main types of weathering:. Physical Chemical Biological. Physical (Freeze-Thaw) Weathering. Water runs into a crack in the rock. The water freezes and expands causing cracks in the rocks.

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Geography Coasts

Geography Coasts. Coastal Erosion [Date] Today I will: Know the key terms Know how a bay and wave cut platform is formed . Geography Coasts.

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Oceans

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Coastal Processes

Coastal Processes. Creating waves Constructive waves Destructive waves Processes of erosion Processes of transportation Longshore drift - Summary. Creating waves

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Coastal Erosion

Coastal Erosion. HOLDERNESS COAST. Look at each images and state which of these cliffs is most prone to attack. Barton on Sea. Iceland. Norfolk. Cliffs of Moher Ireland. Coastal Erosion Processes. The sea erodes on four different ways :

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Wave Action and Coastal Landforms

Unit 5: Gradational Processes . Wave Action and Coastal Landforms . http://www.youtube.com/watch?v=ITv6gSUmTjc http://www.youtube.com/watch?v=Hw6sDulj7GA&feature=related. Wave Action.

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Waterfall & Plunge Pool

Waterfall & Plunge Pool. Formation of Waterfall. 2. erosion in terms of hydraulic action/vertical erosion is serious. 3. vertical descent of water/waterfall is formed. 1. More erosion on less erosion while less erosion on resistant rock/differential erosion.

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Coastal Landforms - Erosion

Coastal Landforms - Erosion. Starter Spelling Test: Learn the following spellings that you will be tested on NOW! Abrasion Attrition Constructive Destructive Hydraulic action Corrosion. Erosion Deposition Transportation Headland Bay Resistant .

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LESSON AIM To understand why coastlines are different across the whole world

LESSON AIM To understand why coastlines are different across the whole world. Coasts are different because of. EROSION Coastal Erosion is the wearing away of the land by the sea. Different types of rocks wear away at different speeds and in different ways. Types of erosion.

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Abrasion

River processes- Erosion. Hydraulic action Fast-moving water is forced into cracks in the river-bed, which breaks it up (click on box to demonstrate). Solution Slightly acidic river water can dissolve some minerals, which weakens and breaks up the rocks that make the river channel. Abrasion

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