Two adjacent cracks exist on a mountain side. The two cracks or hollows are filled with ice. The ice erodes the sides through plucking and deepens the hollow through abrasion. Through erosion, the back walls of the hollows slowly recede and eventually the hollows or cirques are separated by a knife-edged ridge.The ridge is called an arete.
maurice.mutuku answered the question on June 8, 2017 at 11:29
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What are the factors influencing the movement of ice from the place where it has accumulated?
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Discuss factors that influence the movement of ice from the place where it has accumulated.
Date posted:
June 8, 2017
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Why aren't ice sheets available in Kenya?
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Give reasons why there are no ice sheets in Kenya.
Date posted:
June 8, 2017
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Describe how a tarn is formed.
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June 8, 2017
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Discuss the significance of oceans to human activities.
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June 8, 2017
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List factors that influence deposition by ocean waves.
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June 8, 2017
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Give the resultant features of the emerged highlands coasts.
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June 8, 2017
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What are the types of submerged highland coasts?
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Give the types of submerged highland coasts.
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June 8, 2017
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Give the factors that determine the rate of coastal erosion.
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June 8, 2017
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List the characteristics of submerged lowland coasts.
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June 8, 2017
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Name the ocean currents along the western coast of Africa.
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June 8, 2017
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Discuss factors that influence the development of coasts.
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June 8, 2017
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Describe how depth of the sea influences wave deposition.
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June 8, 2017
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Describe how a Bird's Foot delta is formed.
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June 8, 2017
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Describe how the gradient of the shore influences wave deposition.
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June 8, 2017
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List the conditions necessary for the formation of a beach.
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June 8, 2017
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Discuss ways in which coral contributes to the economic development of Kenya.
Date posted:
June 8, 2017
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How does the nature of material transported by waves determine the effectiveness of the wave erosion along the coast?
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Describe how the nature of material transported by waves determines the effectiveness of the wave erosion along the coast.
Date posted:
June 7, 2017
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How does the nature of the coastal rocks determine the effectiveness of wave erosion along the coast?
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Discuss how the nature of the coastal rocks determines the effectiveness of wave erosion along the coast.
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June 7, 2017
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Highlight the characteristics of a river in its middle stage.
Date posted:
June 7, 2017
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Discuss the negative effects of rivers to the human environment.
Date posted:
June 7, 2017
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