These are steep dry hollows in arid areas. They are formed during flashfloods in a steep and undulating landscape. The floods cut the rills and widen them into gullies. The streams of water then widen the gullies to form steep sided valleys referred to as wadis. These valleys are often dry but may contain water during heavy rains for a short time.
Faimus answered the question on March 11, 2018 at 14:23
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(Solved)
Describe the formation of deflation hollows
Date posted:
March 11, 2018
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Describe the formation of mushroom blocks
Date posted:
March 11, 2018
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Briefly describe the formation of rock pedestals
Date posted:
March 11, 2018
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Give three reasons why wind action is more active in hot deserts than in cold deserts
Date posted:
March 11, 2018
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Explain the formation of a lava dammed lake.
Date posted:
March 8, 2018
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(Solved)
Explain how lakes are formed as a result of crustal warping and give two examples of such lakes.
Date posted:
March 8, 2018
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Date posted:
March 8, 2018
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Describe cultivation of oil palm from land preparation to harvesting
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March 7, 2018
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Name the minerals that are mined in Mwadui in East Africa
Date posted:
March 5, 2018
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Differentiate between the Physical and human environment.
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March 4, 2018
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Explain the importance of studying Practical Geography.
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Describe the distribution of the climatic elements in East Africa.
Date posted:
March 1, 2018
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State the importance of the age-set system among Kenyan communities during the pre-colonial period.
Date posted:
February 28, 2018
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(Solved)
State four benefits that have resulted from the reclamation of Yala swamp.
Date posted:
February 28, 2018
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With an aid of a diagram, describe how a barchan is formed.
Date posted:
February 27, 2018
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Differentiate between plutonic and volcanic rocks.
Date posted:
February 26, 2018
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(Solved)
(a)Give two reasons why the earth has a spherical shape
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Date posted:
February 26, 2018
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Describe the structure of the earth’s crust.
Date posted:
February 26, 2018
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State the advantages of using age – sex pyramids in representing population data.
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February 24, 2018
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(Solved)
Explain how the following factors influence population distribution.
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Date posted:
February 24, 2018
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Answers (1)