Explain (AO2) permafrost, patterned ground, solifluction, thermokarst, pingos.
Use the 'Command Term' posters in the classroom to help you define the key term. The other terms you will define throughout the course of the lesson.
Image One - Periglaciation
Image Two - Permafrost
Before we even start to look at landforms created in periglacial areas we need to look at what a periglacial area is and what its characteristics are. Answer the following questions using the images above and the useful resources below:
There are a number of key processes that occur in periglacial areas and these help to either break up the rock, transport it or deposit the rock.
Now you know how material is weathered and how it can move we can begin to look at the different landforms found in periglacial areas.
Image One - Patterned Ground
Image Two - Solifluction Lobes
Image Three - Thermokarst
Image Four - Pingo Formation - Closed System
Image Five - Pingo Formation - Open System
As the syllabus point focuses on four so shall we. Copy and complete the table below using the images above, the slide share below and the suggested text book.
Periglaciation from Mark Rollins
Image Six - Location Map of Baffin Island