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- During the day high temperatures intensely heat the rocks causing them to expand
- At night rapid cooling occurs as temperatures drop considerably
- This causes the rock to cool and contract
- This process of expansion and contraction is repeated daily over a long period of time
- With time, stress develops along the joints and cracks causing blocks of rocks to separate along the lines of weakness
Kavungya answered the question on May 28, 2019 at 14:58
- Define the term denudation.(Solved)
Define the term denudation.
Date posted: May 28, 2019. Answers (1)
- Describe how gravitative pressure can cause earth movements.(Solved)
Describe how gravitative pressure can cause earth movements.
Date posted: May 28, 2019. Answers (1)
- State four reasons why there is a decline in the number of tourist visiting Kenya in the year 2007/2008(Solved)
State four reasons why there is a decline in the number of tourist visiting Kenya in the year 2007/2008
Date posted: May 28, 2019. Answers (1)
- Give four reasons why the government of Kenya should promote eco-tourism(Solved)
Give four reasons why the government of Kenya should promote eco-tourism
Date posted: May 28, 2019. Answers (1)
- Differentiate between Ecotourism and Domestic Tourism(Solved)
Differentiate between Ecotourism and Domestic Tourism
Date posted: May 28, 2019. Answers (1)
- State three human factors influencing the growth of coffee(Solved)
State three human factors influencing the growth of coffee
Date posted: May 28, 2019. Answers (1)
- Name two areas in Kenya where coffee is grown.(Solved)
Name two areas in Kenya where coffee is grown
Date posted: May 28, 2019. Answers (1)
- Use the table below showing numbers of livestock in Kenya between 2000 and 2003 in thousands.
(i) Use the above data of livestock in Kenya to...(Solved)
Use the table below showing numbers of livestock in Kenya between 2000 and 2003 in thousands.
(i) Use the above data of livestock in Kenya to draw a cumulative bar graph
(ii) Explain the trend of cattle and give one possible reason for such a trend
Date posted: May 28, 2019. Answers (1)
- Use the diagram below of a mountain vegetation zone of a mountain in Kenya to answer the following
questions.
(i) Name vegetation zones A, B, C and...(Solved)
Use the diagram below of a mountain vegetation zone of a mountain in Kenya to answer the following
questions.
(i) Name vegetation zones A, B, C and D
(ii) Explain three importance of vegetation in zone C
(iii) What is the Government doing to ensure that vegetation in zone B is not destroyed
Date posted: May 28, 2019. Answers (1)
- Explain how each of the following have affected Lakes in Kenya
(i) Deforestation
(ii) Industrialization
(iii) Water needs(Solved)
Explain how each of the following have affected Lakes in Kenya
(i) Deforestation
(ii) Industrialization
(iii) Water needs
Date posted: May 28, 2019. Answers (1)
- State three importance of artesian basin(Solved)
State three importance of artesian basin
Date posted: May 28, 2019. Answers (1)
- Describe the occurrence of compressional forces(Solved)
Describe the occurrence of compressional forces
Date posted: May 28, 2019. Answers (1)
- Name fold mountains found in the following continents
(i) South America
(ii) South Africa
(iii) Europe(Solved)
Name fold mountains found in the following continents
(i) South America
(ii) South Africa
(iii) Europe
Date posted: May 28, 2019. Answers (1)
- Use the diagram below to answer the question that follows.
Outline the process through which moist winds shown go through to eventually become dry winds(Solved)
Use the diagram below to answer the question that follows.
Outline the process through which moist winds shown go through to eventually become dry winds
Date posted: May 28, 2019. Answers (1)
- Study the table below that shows Kenya’s visible balance of Trade with some selected countries. 1982-1984 ( figures in pounds ‘000).
i) Draw a comparative line...(Solved)
Study the table below that shows Kenya’s visible balance of Trade with some selected countries. 1982-1984 ( figures in pounds ‘000).
i) Draw a comparative line graph showing the exports from 1982 to 1984 using a vertical scale of 1:10 million and horizontal scale.
ii) State three disadvantages of this graph experienced during the construction.
Date posted: May 28, 2019. Answers (1)
- Explain three ways in which vegetation protects the soil from degeneration.(Solved)
Explain three ways in which vegetation protects the soil from degeneration.
Date posted: May 28, 2019. Answers (1)
- Describe calcification as a leaching process in soil formation.(Solved)
Describe calcification as a leaching process in soil formation.
Date posted: May 28, 2019. Answers (1)
- You carried out a field study in a region on the effects of faulting on human activities.
i) State one hypothesis of your study.
ii) State...(Solved)
You carried out a field study in a region on the effects of faulting on human activities.
i) State one hypothesis of your study.
ii) State three problems you experienced during the study.
iii) State three finding on the positive effects of faulting on human activities.
Date posted: May 28, 2019. Answers (1)
- Distinguish between a coast and a shore.(Solved)
Distinguish between a coast and a shore.
Date posted: May 28, 2019. Answers (1)
- State three characteristics of the crust.(Solved)
State three characteristics of the crust.
Date posted: May 28, 2019. Answers (1)