Date post: | 16-Jul-2015 |
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Education |
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Question 1 - What is this feature?
Ribbon lake
Glacial troughCwm
Kettle hole
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Tarn
Question 2What’s the covered label?
Rotational slip
Drumlin Bergschrund
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Question 3
What feature is this?
Crag and tail
Roche moutonnéePush moraine
Rock step
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Question 4What does the diagram show?
Lateral and end moraine
All of the aboveDrumlins and a ribbon lake
Snout
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Question 5
What was the ice flow direction?
From bottom to top
From the top AND from the top left
From top left
You can’t tell
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Question 5
What was the ice flow direction?
From bottom to top
From the top AND from the top leftFrom top left
You can’t tell
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Question 6
What is this?
A crazy man
An arraticAn indication of ice flow direction
A fluvioglacial boulder
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Question 7 When does a glacier deposit?
When it melts
When it reaches the snoutIn the ablation zone
When it slows down
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Question 8 – what can you tell from this?
Plucking occurred onthe right hand side
Edinburgh was glaciated
Ice flow was from left to right (crag and tail)
Ice flow was from right to left
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Question 9 - What happens to the melting point of the ice towards the base of a glacier, and why?
Lowers due to pressure and friction
Rises due to pressure, friction and geothermal factorsRises due to pressure
Lowers due to pressure
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Question 10
What can you tell from thisdiagram?
This is a polar glacier
The glacier flows fastest in the middle, away from friction
The PMP increases towards the base
This is a temperate glacier
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Question 11 – what is shown here?
Late Pleistocene
Late QuaternaryHolocene
The Ice Age
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Question 12 – which is the best description of the photo
Poorly sorted boulder clay
Unsorted glacial till but with some sub-rounded clasts
Recessional moraine made of unsorted glacial till
Well sorted, sub-angular to sub-rounded glacial till
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Question 13
This is a drumlinswarm – what wasthe likely ice flow direction?
SE to NW
You can’t tellTowards the SSW
Towards the NNE
N
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Question 14 – Which is correct?
A – cwm, B – hanging valley,C – arête, D – terminal moraine
A – scree, B – misfit stream, C – arête, D – truncated spur
A – cirque, B – alp, C – horn, D – glacial trough
A – backwall, B – hanging valley, C – arête, D – old ribbon lake
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Question 15 – This picture may show a push moraine. How would you best test that theory?
All of the aboveProduce and analyse a rose diagram of clast orientation
Check where the moraineis in the valley
Date the clasts and compare with local climate history
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Question 15 – This picture may show a push moraine. How would you best test that theory?
All of the aboveProduce and analyse a rose diagram of clast orientation
Check where the depositis in the valley
Date the clasts and compare with local climate history
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