Plucking
Parts of the underlying and side rocks get frozen into the ice. These parts are pulled away as the glacier moves.
Abrasion
With a glacier, there is plenty of embedded rock debris. As the glacier moves, these debris scrapes the floor and sides of the valley eroding them.
Faimus answered the question on March 13, 2018 at 13:02
- Describe the three factors that cause ice to move.(Solved)
Describe the three factors that cause ice to move.
Date posted: March 13, 2018. Answers (1)
- Ice bergs are in continuous motion in the water bodies where they are found. Give the three factors that control their movement.(Solved)
Ice bergs are in continuous motion in the water bodies where they are found. Give the three factors that control their movement.
Date posted: March 13, 2018. Answers (1)
- (a) What are icebergs?(b) What is the source of icebergs? (c) Give examples of notable icebergs in the world(Solved)
(a) What are ice bergs?
(b) What is the source of icebergs?
(c) Give examples of notable ice bergs in the world.
Date posted: March 13, 2018. Answers (1)
- (a) Define the term ice caps
(b) Differentiate between ice sheets and ice caps
(c) Give the two types of ice caps(Solved)
(a) Define the term ice caps
(b) Differentiate between ice sheets and ice caps
(c) Give the two types of ice caps
Date posted: March 13, 2018. Answers (1)
- (a) Describe the term ice sheets
(b) Define the term nunataks associated with ice sheets
(c) Give one characteristic of ice sheets
(d) Give any two...(Solved)
(a) Describe the term ice sheets
(b) Define the term nunataks associated with ice sheets
(c) Give one characteristic of ice sheets
(d) Give any two examples of notable ice sheets in the world
Date posted: March 13, 2018. Answers (1)
- Avalanches are a type of glaciers. Describe how they are formed. (Solved)
Avalanches are a type of glaciers. Describe how they are formed
Date posted: March 13, 2018. Answers (1)
- (a) What is a glacier
(b) Describe the two types of glaciers
(c) Give the two physical conditions required for the formation of glaciers. (Solved)
(a) What is a glacier
(b) Describe the two types of glaciers
(c) Give the two physical conditions required for the formation of glaciers.
Date posted: March 13, 2018. Answers (1)
- Define the term glaciation, Differentiate between ice and snow (Solved)
Define the term glaciation
Differentiate between ice and snow
Date posted: March 13, 2018. Answers (1)
- Analyse the achievements of East African community since 2000(Solved)
Analyse the achievements of East African community since 2000
Date posted: March 12, 2018. Answers (1)
- Define the term wind gap as used in the concept of river capture. (Solved)
Define the term wind gap as used in the concept of river capture
Date posted: March 12, 2018. Answers (1)
- What are gyres?(Solved)
What are gyres?
Date posted: March 12, 2018. Answers (1)
- Briefly explain the feature dry river valleys formed in arid areas as a result of action of water. (Solved)
Briefly explain the feature dry river valleys formed in arid areas as a result of action of water.
Date posted: March 12, 2018. Answers (1)
- Differentiate between mesas and buttes (Solved)
Differentiate between mesas and buttes
Date posted: March 12, 2018. Answers (1)
- Show three ways in which the karst scenery negatively impacts human activities (Solved)
Show three ways in which the karst scenery negatively impacts human activities
Date posted: March 12, 2018. Answers (1)
- Features resulting from action of water in limestone areas are significant to the locals. Give four ways how they positively impact the locals. (Solved)
Features resulting from action of water in limestone areas are significant to the locals. Give four ways how they positively impact the locals.
Date posted: March 12, 2018. Answers (1)
- Show how the following factors influence the occurrence of underground water: Porosity of the rocks, Vegetation cover, Water loss by evaporation and transpiration (Solved)
Show how the following factors influence the occurrence of underground water.
Porosity of the rocks
Vegetation cover
Water loss by evaporation and transpiration
Date posted: March 12, 2018. Answers (1)
- Differentiate between an artesian basin and an artesian well(Solved)
Differentiate between an artesian basin and an artesian well
Date posted: March 12, 2018. Answers (1)
- Differentiate between an aquifer and an aquifuge(Solved)
Differentiate between an aquifer and an aquifuge
Date posted: March 12, 2018. Answers (1)
- (a) Define the term water table (b) Briefly describe the following terms associated with the water table: Temporary water table, Permanent water table, Aquifer (Solved)
(a) Define the term water table
(b) Briefly describe the following terms associated with the water table
Temporary water table
Permanent water table
Aquifer
Date posted: March 12, 2018. Answers (1)
- Surface water infiltrates into the ground through two ways to form underground water. Describe them. (Solved)
Surface water infiltrates into the ground through two ways to form underground water. Describe them.
Date posted: March 12, 2018. Answers (1)