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Desert landforms – importance of water? Erosion and deposition. Earth movements? Key Idea 1: Different forces shaping landforms.
Changing processes as (desert) climate changes. Landform modification occurs
Landforms of glacial erosion – upland Impressive features if rocks resistant
Pre-existing landforms? Weathering? Transport? Erosion?
Features of a Glacial lowland – deposition. See pre and post glacial structures and altered landforms!
Coastal erosion Time: headland to cave to arch to stack.
Longshore drift Depositional feature – a spit Importance of wind and waves
Glaciation meets coasts Glaciers erode below base level (out to sea) Sea level rises after ice melts
Post glacial uplift Isostatic recovery
Wave Erosion and Deposition. I. How Waves Form 1.The energy in waves comes from WIND that blows across the water. 2.As the wave gets into shallow water,
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WAVE EROSION. How do waves form? By wind that blows across the water’s surface. The wind causes water particles to move up and down as a wave goes by.
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WAVES. HOW DO WAVES FORM =The energy in waves come from wind that blows across the water’s Surface.
Ch.9 Erosion and Deposition. Section 5: Waves How Waves Form – The energy in waves comes from wind that blows across the water’s surface – As the wind.
Welcome to Science 11/29 Come up to the cart and carefully select a cup of water.
Shaping Earth’s Surface 6 th grade Ch. 2. Lesson 1 Big Idea Earth’s surface is built up and worn away slowly. Both processes of weathering and erosion.
Erosion and Deposition Before we begin… Write down the following questions. You will answer these as we go through the powerpoint. 1. What is erosion?
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What are sub-aerial processes and why are they important? What processes of erosion operate at the coast? What landforms are created by erosion? What.
Coastal Regions. Waves cause coastal features such as Arches, Caves and Inlets. Headlands (shorelines that project into the ocean) erode much faster compared.
Landforms By. Butte Wind and water erode the sides away.
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Coastal Environments How the coast is eroded Landforms of coastal erosion Transport and deposition of material Coastal management issues Sustainable development.
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Erosion by Wind and Waves Section 2 Section 2: Wave Erosion Preview Key Ideas Shoreline Erosion Beaches Longshore-Current Deposits Wave Angle and Longshore.
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Glacier Landforms Wave Erosion Shorelines are being constantly eroded by waves, tides, and chemical weathering. Sea cliffs are produced.
Coastal Features Headlands and Bays A headland is an area of land which juts out to sea and is surrounded by sea on three sides. Headlands form in coastlines.
Lithosphere: Glaciated Uplands 07/09/2010 Isostatic Uplift.
Shaping the Earth External Forces. Changing the Look of the Earth Weathering: physical and chemical processes that change the rocks on the Earth.
By Wind and Waves. Review Any natural process that removes sediments and carries them away from one place to another is called erosion. Gravity is the.
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