2.2 Rivers of ice
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Items in this lesson
Slide 1 - Slide
How are you feeling today?
😒🙁😐🙂😃
Slide 2 - Poll
Slide 3 - Slide
Slide 4 - Slide
Slide 5 - Slide
Have you ever seen a glacier in real life?
Yes
No
Slide 6 - Poll
Slide 7 - Slide
Slide 8 - Slide
Slide 9 - Video
Slide 10 - Slide
Slide 11 - Video
Match the descriptions with the terms.
The combination of abrasion and plucking.
Glaciers melt and leave behind rocks and sand.
A glacier picks up a rock.
Lines on a rock, made by glaciers that scraped the glacier bed.
A glacier moves down the mountain and drags rocks along.
Rocks at the base of the glacier scrape the glacier bed.
Water gets into little cracks in the rock. As the water freezes, it expands. The crack becomes bigger.
Rocks that are left behind when the glacier melts.
Deposition
Freeze-thaw weathering
Erosion
Plucking
Glacial till
Abrasion
Transportation
Striations
Slide 12 - Drag question
Slide 13 - Slide
Slide 14 - Slide
Slide 15 - Slide
Slide 16 - Slide
Slide 17 - Video
Match the descriptions with the terms.
The combination of abrasion and plucking.
Glaciers melt and leave behind rocks and sand.
A glacier picks up a rock.
Lines on a rock, made by glaciers that scraped the glacier bed.
A glacier moves down the mountain and drags rocks along.
Rocks at the base of the glacier scrape the glacier bed.
Water gets into little cracks in the rock. As the water freezes, it expands. The crack becomes bigger.
Rocks that are left behind when the glacier melts.
Rocks inside, underneath, besides and on top of glaciers
Deposition
Freeze-thaw weathering
Erosion
Plucking
Glacial till
Abrasion
Transportation
Striations
Moraines
Slide 18 - Drag question
Slide 19 - Slide
Slide 20 - Slide
Slide 21 - Slide
transported by ICE
transported by WIND
transported by WATER
Slide 22 - Drag question
Make the correct combinations:
Erosion
Transportation
Deposition
The glacier makes a U-shaped valley
The glacier brought rocks from Scandinavia to The Netherlands
The glacier picks up rocks
The glacier melts and leaves rocks behind
Rocks in the glacier scrapes away rocks below the glacier
The glacier moves and there are rocks inside the glacier
Slide 23 - Drag question
Which process happens when..
Ice on the mountain flows into a river.
Ice on the mountain flows into a river.
A
Evaporation
B
Condensation
C
Melting
D
Freezing
Slide 24 - Quiz
Slide 25 - Slide
Slide 26 - Slide
Slide 27 - Video
Explain in your own words what a mixed river is
Slide 28 - Open question
Slide 29 - Slide
Slide 30 - Video
Explain in your own words how a waterfall forms.
