weathering, block and context of sand dune aeolian sediments transported located on mid-latitude high granular disintegration. environment). into deserts and deposited by pressure belts being subject The role or wind winds. to localized winds blowing – Handling primary and erosion: deflation and outwards; wind as an agent secondary sources of Students will be able to understand abrasion; transportation; of erosion, transport and data. sediment budgets and cells in hot suspension, saltation, deposition; bare desert deserts. Including: Desert processes Online research. surface creep; deposition. surfaces mean effects of deserts as a source and recipient Sources of water: winds are more notable Constructing and of sediment exogenous, endoreic and Run-off rainfall is spatially – interpreting a range net sediment loss and net ephemeral; the episodic and temporally of graphical and sediment gain in hot deserts. role of water; sheet unpredictable so too are statistical techniques. To explore these using a systems flooding, channel flash inputs of energy from approach. Using a range of flooding. runoff; Intense rain storms maps, photographs Students will understand that hot can produce huge amounts and satellite imagery deserts are affected by distinctive of rainfall in localized areas to identify desert geomorphological processes that where run-off can have very features. produce distinctive landscape significant effects features. Wind in deserts Opportunity to apply Q&A/paired discussion about Weathering, including: systems theory to where sediment in hot thermal fracture identify the inputs, deserts comes from and how exfoliation processes, and hot deserts can be both chemical weathering outputs operating in sources and sinks for crystal growth hot desert sediment. hydration environments. Practice low-tariff exam hydrolysis questions to assess learning oxidation – peer assessment opportunity. block and granular disintegration. Research opportunity to find out about the nature of Students will understand the role distinctive geomorphological of wind as an agent of: processes in hot deserts. erosion: deflation and abrasion This could be presented as a transportation: suspension, revision poster, revision saltation, surface creep cards, digital presentation deposition. etc. and findings shared with Students will understand the the rest of the group. sources of water in hot deserts: exogenous
weathering, block and granular disintegration. The role or wind – erosion: deflation and abrasion; transportation; suspension, saltation, surface creep; deposition. Sources of water: exogenous, endoreic and ephemeral; the episodic role of water; sheet flooding, channel flash flooding. context of sand dune environment). Handling primary and secondary sources of data. Online research. Constructing and interpreting a range of graphical and statistical techniques. Using a range of maps, photographs and satellite imagery to identify desert features. Opportunity to apply systems theory to identify the inputs, processes, and outputs operating in hot desert environments. aeolian sediments transported into deserts and deposited by winds. Students will be able to understand sediment budgets and cells in hot deserts. Including: deserts as a source and recipient of sediment net sediment loss and net sediment gain in hot deserts. To explore these using a systems approach. Students will understand that hot deserts are affected by distinctive geomorphological processes that produce distinctive landscape features. Weathering, including: thermal fracture exfoliation chemical weathering crystal growth hydration hydrolysis oxidation block and granular disintegration. Students will understand the role of wind as an agent of: erosion: deflation and abrasion transportation: suspension, saltation, surface creep deposition. Students will understand the sources of water in hot deserts: exogenous located on mid-latitude high pressure belts being subject to localized winds blowing outwards; wind as an agent of erosion, transport and deposition; bare desert surfaces mean effects of winds are more notable Run-off – rainfall is spatially and temporally unpredictable so too are inputs of energy from runoff; Intense rain storms can produce huge amounts of rainfall in localized areas where run-off can have very significant effects Q&A/paired discussion about where sediment in hot deserts comes from and how hot deserts can be both sources and sinks for sediment. Practice low-tariff exam questions to assess learning – peer assessment opportunity. Research opportunity to find out about the nature of distinctive geomorphological processes in hot deserts. This could be presented as a revision poster, revision cards, digital presentation etc. and findings shared with the rest of the group. Desert processes Wind in deserts