Welcome to Science 12/1

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Welcome to Science 12/1

• Get out your homework so that we can go over it.
• Todays Schedule
• Review HW
• Section 3 on Glaciers
• Glacier Activity

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Ch 12 Section 3 Glaciers and Erosion

• Rivers of Ice

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Glaciers How they form.

• What needs to happen for a glacier to form?
• Cold temps.
• Lots of snow

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Glaciers How they move.

• How do glaciers cause erosion?
• Gravity
• Friction must be reduced between the glacier and
  the Earths crust.