(a) Giving four points, explain the importance of using a divergent bar graph. (b) What are the two challenges to be noted when using a divergent bar graph?

1. Giving four points, explain the importance of using a divergent bar graph. (4 mk)
2. What are the two challenges to be noted when using a divergent bar graph? (2 mk)

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(a) Explain the functions of the following survey tools: (i) Arrow ii) Ranging rod (iii) Pegs (iv) Beacon (b) Outline three survey measuring tools.

1. Explain the functions of the following survey tools: (i) Arrow ii) Ranging rod (iii) Pegs (iv) Beacon (4 mk)
2. Outline three survey measuring tools. (3 mk)

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(a) A group of students were sitting at a high steep face of a rock along the sea coast of the Indian Ocean. They observed the breaking movements of ocean waves in which ocean water is thrown up the beach and returned under gravity down the shore. (i) What are the two wave processes the students observed? (ii) Mention four erosion processes involved in that ocean wave. (b) Identify three factors that affect wave erosion. (c) Draw a well labeled diagram to show the following features resulting from wave erosion: (i) Blow hole. (ii) Cave.

1. Mention four erosion processes involved in that ocean wave. (4 mk)
2. Identify three factors that affect wave erosion. (3 mk)
3. Draw a well labeled diagram to show the following features resulting from wave erosion: (i) Blow hole. (ii) Cave. (6 mk)

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Study carefully the following photograph and then answer the questions that follows: (a) With two evidences, name the type of photograph. (b) With evidence, suggest the time when the photograph was taken. (c) Giving evidences, suggest two possible economic activities which takes place in the area. (d) What are the two natural features which are seen in the photograph?

1. With two evidences, name the type of photograph. (2 mk)
2. With evidence, suggest the time when the photograph was taken. (2 mk)
3. Giving evidences, suggest two possible economic activities which takes place in the area. (4 mk)
4. What are the two natural features which are seen in the photograph? (2 mk)

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Suppose you have been asked to conduct a research on poor performance of students in Mathematics subject at your school, explain ten stages you would follow.

1. Stage 1 (1 mk)
2. Stage 2 (1 mk)
3. Stage 3 (1 mk)
4. Stage 4 (1 mk)
5. Stage 5 (1 mk)
6. Stage 6 (1 mk)
7. Stage 7 (1 mk)
8. Stage 8 (1 mk)
9. Stage 9 (1 mk)
10. Stage 10 (1 mk)

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Mr Tumbile wants to establish a plastic processing industry in Visitu town. Analyse six factors he should consider before locating the industry.

1. Factor 1 (2 mk)
2. Factor 2 (2 mk)
3. Factor 3 (2 mk)
4. Factor 4 (2 mk)
5. Factor 5 (2 mk)
6. Factor 6 (2 mk)

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Tanzania has realized that improving transport is inevitable for sustainable socio-economic development. Justify this quotation by giving seven points.

1. Point 1 (2 mk)
2. Citing evidence from the map, suggest three possible economic activities carried out in the mapped area. (3 mk)
3. Point 2 (2 mk)
4. Describe the vegetation distribution of the area. (3 mk)
5. Describe the drainage pattern found in the map. (3 mk)
6. Point 3 (2 mk)
7. Give the name of the water course found in the South Eastern part of the mapped area. (1 mk)
8. Point 4 (2 mk)
9. Point 5 (2 mk)
10. Give the name of the main man made linear physical feature found in the map. (1 mk)
11. Point 6 (2 mk)
12. Calculate the area of the whole map in km. (4 mk)
13. Point 7 (2 mk)

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