Mark your essay using the criteria below<br />Explain how and why Glaciers move (15 marks)<br />Explain involves a basic d...
Objectives <br />To understand how food supply can be considered to be Geography<br />To gain an insight into the issues b...
The syllabus<br />Go through the syllabus and highlight all of the ideas you either:<br />Know something about<br />Are cl...
Short presentations<br />Look at the resources on various food issues on my website.<br />Take one of the resources each a...
Why are Food Supply Issues Geography?<br />
Homework<br />Read the other articles and images.<br />First 2 reading sheets<br />
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1. food supply issues

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1. food supply issues

  1. 1. Mark your essay using the criteria below<br />Explain how and why Glaciers move (15 marks)<br />Explain involves a basic description plus reasons<br />How and why both need addressing<br />Expect reference to cold and warm based glaciers and comparisons between the 2.<br />Why – Mass, slope, mass balance, water at the base (warm based only), gravity<br />How – a) cold based – internal deformation (ice crystal movement)<br /> - Laminar flow (in layers)<br /> - Creep or plastic deformation<br /> b) Warm based – the above plus basal sliding by regelation (involves melting) or creep (plastic deformation)<br />Could reference extending and compressing flow.<br />
  2. 2. Objectives <br />To understand how food supply can be considered to be Geography<br />To gain an insight into the issues behind this unit<br />Food Supply Issues<br />
  3. 3. The syllabus<br />Go through the syllabus and highlight all of the ideas you either:<br />Know something about<br />Are clueless about!<br />
  4. 4. Short presentations<br />Look at the resources on various food issues on my website.<br />Take one of the resources each and answer the questions at the bottom of the page.<br />You will have to present these ideas to the rest of the group.<br />
  5. 5. Why are Food Supply Issues Geography?<br />
  6. 6. Homework<br />Read the other articles and images.<br />First 2 reading sheets<br />

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