SUMMER TERM (Part 1) - Year 10 KING EDWARD VI CAMP HILL BOYS GCSE SCHEME OF WORK – Unit 3 Ice on the land Introduction What effect has ice had on the land? Understand the fluctuations of temperature in the recent geological past Understand changes in the extent and distribution of ice in the world resulting from changes in global temperature. Understand the components of the glacier budget Understand how the glacier budget affects glacier movement Understand that some glaciers have been retreating in recent decades Climate Change Present day global ice coverage Pleistocene Glacial period Interglacial period Ice sheet Ice cap Glacier Atlas skills Ability to describe changing distributions Graphical skills – description and interpretation The glacier budget Case study: the retreat of South Cascade Glacier, USA Accumulation Ablation Glacier budget Graphical skills Knowledge of geographical terms Interpretation of statistical data What processes operate in glacial environments? Understand the process of freeze-thaw weathering in a glacial environment Understand the mechanisms of glacier movement Understand the processes of glacial erosion, transportation and deposition Freeze-thaw weathering Glacial erosion Glacial movement Glacial transportation Deposition Freeze-thaw weathering Abrasion Plucking Rotational slip Bulldozing Drawing and interpretation of field sketches Photographic interpretation Understanding of glacial processes Descriptive writing What are the distinctive landforms resulting from glacial processes? Understand the characteristics and formation of glacial landforms Landforms of glacial erosion - Corries - Aretes and pyramidal peaks - Glacial valley landforms Landforms of glacial transportation and deposition - Moraine - Drumlins Corrie Arête Pyramidal peak Truncated spur Glacial trough Hanging valley Ribbon lake Moraine Terminal moraine Lateral moraine Medial moraine Drumlin Photographic interpretation Drawing of field sketches based on photographic evidence O.S. map description and interpretation – the recognition of contour patterns Use of geographical terminology What opportunities do glacial areas offer for tourism? Understand the attractions and opportunities available for tourism in the Alps Understand the need for responsible tourism and sustainable management Tourism in the French Alps: Chamonix - Winter attractions - Summer attractions Impacts of tourism in the French Alps - Benefits of tourism Responsible tourism Sustainable management Cost benefit analysis Study of values and attitudes Knowledge and understanding of place Atlas skills – How has climate change affected the global distribution of ice? What causes glaciers to move? - Problems of tourism Managing tourism in Chamonix description of human patterns What is the impact of climate change on Alpine communities? Understand that climate change poses a threat to communities dependent on tourism Understand that Alpine environments are fragile and need careful sustainable management Evidence for recent climate change in the Alps - Responses in the lower level resorts Case study: Abondance, France Fragile environment What is the avalanche hazard? Understand the risk posed by avalanches Understand the factors contributing to the avalanche hazard and ways of reducing the hazard There are two main types of avalanche: - Loose snow avalanche. - Slab avalanche Causes of avalanches Avalanches as hazards Avalanche case studies - 1. Indian Kashmir (February 2008) - 2. Europe (2006) Avalanche Loose snow avalanche Slab avalanche Research skills including the use of ICT an GIS to build up a concept of a fragile environment Ability to response to and make use of stimulus material effectively