Rocks beneath the crust are in a semi-solid state due to high temperature and high pressure.When pressure decreases,the rocks become semi-fluid and are known as magma. Earth movements cause vertical or horizontal cracks in the rocks.The molten rock forces itself through the cracks.When magma cools and solidifies in a horizontal crack or bedding plane,a sill is formed.
maurice.mutuku answered the question on June 5, 2017 at 09:22
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How was Mt. Kenya formed?
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Discuss how Mt.Kenya was formed.
Date posted:
June 5, 2017
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Which volcanic features are found in the rift valley of Kenya?
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Name volcanic features found in the rift valley of Kenya.
Date posted:
June 5, 2017
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In which ways are the features resulting from faulting of significance to the economy of Kenya?
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Explain four ways in which features resulting from faulting are of significance to the economy of Kenya.
Date posted:
June 5, 2017
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In which ways does faulting influence drainage systems?
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Discuss ways in which faulting influence drainage systems.
Date posted:
June 5, 2017
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What is the significance of faulting to human activities?
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Discuss the significance of faulting to human activities.
Date posted:
June 5, 2017
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Apart from compressional forces,what other processes causing faulting?
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Apart from compressional,name other processes that may cause faulting.
Date posted:
June 5, 2017
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What are the types of faults?
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Name types of faults.
Date posted:
June 5, 2017
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Students at Fuzu Secondary school are planning to carry out a field study of an area affected by faulting,Why is it important for the students to have a pre-visit of the area?
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Explain why it is important for the students to have a pre-visit of an area affected by faulting before carrying out a field study.
Date posted:
June 5, 2017
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What are the disadvantages of direct observation in the study of an area affected by faulting?
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Give the disadvantages of direct observation in the study of an area affected by faulting.
Date posted:
June 5, 2017
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Apart from the Rift Valley,what other relief features are formed as a resulting of faulting?
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Apart from the Rift Valley,name other relief features that were formed as a result of faulting.
Date posted:
June 5, 2017
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What are the effects of faulting?
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Discuss the effects of faulting.
Date posted:
June 5, 2017
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What is the difference between a normal fault and a reverse fault?
(Solved)
Explain the difference between a normal fault and a reverse fault.
Date posted:
June 5, 2017
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What are the effects of Fold Mountains on human activities?
(Solved)
Discuss the effects of Fold Mountains on human activities.
Date posted:
May 29, 2017
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Apart from fold mountains,what other features result from folding?
(Solved)
Apart from fold mountains,name other features resulting from folding.
Date posted:
May 29, 2017
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Which fold mountains are found in Africa?
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Name fold mountains found in Africa.
Date posted:
May 29, 2017
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What are the effects of the movement of tectonic plates?
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Name the effects of the movement of tectonic plates.
Date posted:
May 29, 2017
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Why is it necessary to study Plate Tectonics Theory?
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Discuss why it is necessary to study Plate Tectonics Theory.
Date posted:
May 29, 2017
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Where did the continents originate from,according to the Theory of Continental Drift?
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Discuss the origin of the continents,according to the Theory of Continental Drift.
Date posted:
May 29, 2017
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What are the major types of earth movements that occur within the earth's crust?
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Name the major types of earth movements that occur within the earth's crust.
Date posted:
May 29, 2017
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What is the resultant rock,after metamorphism of Limestone?
(Solved)
Name the resultant rock,after metamorphism of Limestone.
Date posted:
May 29, 2017
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