GEOG 1113L
LAB 10
Assignment Online
Glacial Landscapes
Georgia State University
, Lab 10: Glacial Landscapes
GEOG 1113L – Introduction to Landforms Lab
Name: ___Anora Oromoni______
I. Intro to Glaciers
1. How are glaciers able to move? Glaciers move because the ice at the bottom or sole of the
glacier melt under intense pressure from the weight of the ice above allowing the ice to move in
what’s known as rotational slip.
2. What causes glaciers to scour the surface of the land as they move? Abrasion.
3. How does a glacier change the shape of a valley? Glaciers can change the shape of a valley by
abrasion and plucking.
4. Smaller, weaker glaciers with less eroding power create valleys that sit above larger valleys,
which are called what? Hanging valleys.
5. When quarries fill with meltwater, this is called what? Tarn.
6. What are erratic stones? Erratic stones are rocks and boulders carried down the mountain by
glaciers and deposited elsewhere.
This study source was downloaded by 100000899957967 from CourseHero.com on 10-24-2025 20:24:58 GMT -05:00
https://www.coursehero.com/file/224362310/Lab-10-Assignment-Onlinedocx/
LAB 10
Assignment Online
Glacial Landscapes
Georgia State University
, Lab 10: Glacial Landscapes
GEOG 1113L – Introduction to Landforms Lab
Name: ___Anora Oromoni______
I. Intro to Glaciers
1. How are glaciers able to move? Glaciers move because the ice at the bottom or sole of the
glacier melt under intense pressure from the weight of the ice above allowing the ice to move in
what’s known as rotational slip.
2. What causes glaciers to scour the surface of the land as they move? Abrasion.
3. How does a glacier change the shape of a valley? Glaciers can change the shape of a valley by
abrasion and plucking.
4. Smaller, weaker glaciers with less eroding power create valleys that sit above larger valleys,
which are called what? Hanging valleys.
5. When quarries fill with meltwater, this is called what? Tarn.
6. What are erratic stones? Erratic stones are rocks and boulders carried down the mountain by
glaciers and deposited elsewhere.
This study source was downloaded by 100000899957967 from CourseHero.com on 10-24-2025 20:24:58 GMT -05:00
https://www.coursehero.com/file/224362310/Lab-10-Assignment-Onlinedocx/
