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Discuss why it is necessary to study Plate Tectonics Theory.
Date posted:
May 29, 2017
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Explain why industrial diamond is used in shaping hard stones and metals.
Date posted:
May 29, 2017
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Give examples of non-metallic minerals.
Date posted:
May 29, 2017
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Figure 12 shows the features of a simple camera.
(i) Name the parts labeled A and B.
(ii) A still object is placed at a certain distance from the camera. Explain the adjustments necessary for a clear image of the object to be formed.
(iii) State the functions of the shutter and the parts labeled A and B
Date posted:
May 29, 2017
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Give some uses of rocks.
Date posted:
May 29, 2017
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Discuss the conditions necessary for the growth of coral polyps.
Date posted:
May 29, 2017
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Explain why sedimentary rocks are widespread in the coastal plain of Kenya.
Date posted:
May 29, 2017
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Highlight the activities that one would carry out during the field study on rocks.
Date posted:
May 29, 2017
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Give the problems that one is likely to experience during the field study on rocks
Date posted:
May 29, 2017
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Give the secondary sources of information that one would use to prepare for field study of rocks.
Date posted:
May 29, 2017
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Figure 7 shows a horizontal tube containing air trapped by a mercury thread of length 24 cm. The length of the enclosed air column is 15 cm, The atmospheric pressure is 76 cmHg.
State the pressure of the enclosed air.
Date posted:
May 29, 2017
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List the examples of Hypabyssal rocks.
Date posted:
May 29, 2017
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Describe processes through which sedimentary rocks change into metamorphic rocks.
Date posted:
May 29, 2017
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Explain how cloud cover influences weather.
Date posted:
May 29, 2017
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Figure 6 shows a simple set up for pressure law apparatus.
Describe how the apparatus may be used to verify pressure law.
Date posted:
May 29, 2017
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Describe a Stevenson's screen.
Date posted:
May 29, 2017
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Figure 7 shows an experiment set-up that may be used to investigate one of the laws. The glass tube has a uniform bore and it is graduated in millimeters.
(i) Describe how the experiment is carried out and explain how the results obtained verify the law.
(ii) State two limitations of the set-up.
Date posted:
May 29, 2017
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Give forms of precipitation that commonly occur in Kenya.
Date posted:
May 29, 2017
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Figure 5 shows a set up that ,a set up that may be used to verify Charles' law.
(i) State the measurements that should be taken in the experiment.
(ii) What is the purpose of the water bath?
Date posted:
May 29, 2017
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Explain ways in which sea breezes influence the adjacent land.
Date posted:
May 27, 2017
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Highlight the factors that influence relative humidity.
Date posted:
May 27, 2017
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Outline the steps to be followed when measuring humidity using a hygrometer.
Date posted:
May 27, 2017
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Name types of clouds that give rise to rainfall in the tropical regions.
Date posted:
May 27, 2017
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Give the factors to be considered when classifying clouds.
Date posted:
May 27, 2017
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Apart from water vapour,give other substances that are suspended in the atmosphere.
Date posted:
May 27, 2017
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Describe how you would use The hygrometer and The rain gauge,suppose you were to carry out a field study on the weather within your school compound.
Date posted:
May 27, 2017
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Give the reasons why the Stevenson's screen has louvers and painted white.
Date posted:
May 27, 2017
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Give the instruments matching elements of weather that can be measured at a school weather station.
Date posted:
May 27, 2017
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Give the weather conditions associated with cumulonimbus clouds.
Date posted:
May 27, 2017
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Give the conditions necessary for the formation of fog.
Date posted:
May 27, 2017