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(a)(i)Name two forms of energy.
?Renewable.
?Non-renewable.
(ii)State three advantages of solar energy.
?Cheap as it is free.
?Available in all parts of the world.
?Cheap to tap and require low maintenance costs.
?Clean and environmentary friendly.
?Can be stored in batteries and used later at night.
?It’s production lessen the dependance on oil or coal.
?It is in exhaustible sources of energy.
(b)(i) A part from Olkaria name two potential areas in Kenya for the generation of Geothermal power.
?Menengai.
?Bogoria.
?Near Suswa.
?Longonot.
?Ebun.
(ii)State two factors that limit the exploitation of geothermal power in Kenya.
?Not readily available.
?High cost of implementing geothermal power project.
?Lack of skilled manpower to harness geothermal power project.
?Danger of land subsidence as tectonic fluids are withdrawn.
(c)State Three reasons why Kenya import oil in crude form.
?It is less dangerous/less risky when transported.
?It has many useful by-products when refined in Kenya.
?It is easy to handle crude oil i.e many products.
?It contribute to industrial growth in Kenya.
(d)Physical factors favouring the location of hydro-electric power station.
?Steep gradient/water falls or rapid to provide fast flowing water with masive hydraulic force to drive the turbine.
?Constant supply of large volume of water to ensure continous generation of power.
?Hard basement rock to provide a firm foundation for the construction of a dam.
?Non-porous/impervious basement rock to prevent seapage of water from the reservoir.
(e)You intend to carry out a field study on sources and uses of energy within your school environment.
(i)State two methods of data presesentation.
?Tabulation.
?Filling tables and questionnaires.
?Drawing sketch maps.
?Displaying photos.
?Presenting a written report.
(iii)Give three problems you will encounter while collecting data.
?Harsh weather condition.
?Inaccessibility in some areas.
?Non-co-operative respondents.
?Transport problems.
?Language barrier.
?Insufficient data.
steve williams answered the question on November 21, 2017 at 23:33
- a) (i). Define fish farming.
(ii). Name three major areas where fish farming is practiced in Kenya.
(b) Explain how the following factors influence fishing.
(i) Presence of...(Solved)
a) (i). Define fish farming.
(ii). Name three major areas where fish farming is practiced in Kenya.
(b) Explain how the following factors influence fishing.
(i) Presence of ocean currents.
(ii) Nature of the coastline.
Date posted: November 21, 2017. Answers (1)
- Use the map below to answer the question that follow(Solved)
Use the map below to answer the question that follow
(i)Name the minerals mined in areas marked A and D
(ii)State three economic benefits of mining of the mineral in region A
(iii)List two uses of the mineral mined in region A
Date posted: November 21, 2017. Answers (1)
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Give the similarities of fishing in Kenya and Japan
Date posted: November 21, 2017. Answers (1)
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Date posted: November 21, 2017. Answers (1)
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Use the map of Kenya below to answer questions below
(i)Name the forest reserves marked J,K and L.
(ii)Explain four factors that favour the growth of natural forest in the area marked J
Date posted: November 20, 2017. Answers (1)
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The diagram below represents a sketch map of the Great lakes and St. Lawrence seaway.Use it to answer the questions below.
Name (i)canals marked N and Q
(ii)The lakes marked O
(iii)The ports marked M
Date posted: November 20, 2017. Answers (1)
- The diagram below represents underground features in limestone area.use it to answer questions that follow.(Solved)
The diagram below represents underground features in limestone area.use it to answer questions that follow.
(i)Name the features marked D,E and F
(ii)Describe how feature marked G is formed.
Date posted: November 20, 2017. Answers (1)
- Study the diagram below and answer the question below(Solved)
Study the diagram below and answer the question below
Name features marked Z,Q and M
Date posted: November 20, 2017. Answers (1)
- Suppose you intend to carry out a field study of the Mau forest.
(i) Mention two preparations you would do before the actual field study.
(ii) List...(Solved)
Suppose you intend to carry out a field study of the Mau forest.
(i) Mention two preparations you would do before the actual field study.
(ii) List two problems facing the Mau forest you would discover.
(iii) Suggest two solutions you would recommend to solve the above problems.
Date posted: November 20, 2017. Answers (1)
- (a ) Name three types of desert surfaces (b) Explain three processes through which wind erode the desert surfaces(Solved)
(a) Name three types of desert surfaces.
(b) Explain three processes through which wind erode the desert surfaces.
Date posted: November 20, 2017. Answers (1)
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Explain two positive significance of features found in Limestone areas.
Date posted: November 20, 2017. Answers (1)
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(i) Describe three main characteristics of the tropical rainforest.
(ii) State three uses of Savannah vegetation.
Date posted: November 20, 2017. Answers (1)
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Explain how the following factors affect vegetation type and distribution.
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Date posted: November 20, 2017. Answers (1)
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Explain five positive significance of Vulcanicity to Human activities.
Date posted: November 20, 2017. Answers (1)
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(a) Name two spheres of external structure of the earth.
(b) State two characteristics of the inner core.
Date posted: November 19, 2017. Answers (1)
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State two factors that may make the data collected from a school weather station to be inaccurate.
Date posted: November 19, 2017. Answers (1)
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(a) Name two theories that explain the origin of the solar system.
Date posted: November 18, 2017. Answers (1)
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Study the diagram below and answer the question below
Name features marked Z.Q and M
Date posted: November 18, 2017. Answers (1)
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Explain four steps the government of Kenya has taken to increase coffee yield.
Date posted: November 18, 2017. Answers (1)
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Explain three main causes of decline in coffee production in Kenya.
Date posted: November 18, 2017. Answers (1)