🌊PAPER 48-Qns

 

O-STUDY LIBRARY

ANNUAL EXAMINATION, NOV -2023

FORM THREE GEOGRAPHY

TIME:2: 30HRS

INSTRUCTIONS 

1. This Paper Consist Two Section A & B With A Total Of Twelve (12) Questions.

2. Answer All Questions In Section ‘’A ‘’ And Two Question From Section ‘’B’’

3. Section “A” Caries Seventy (15) Marks, Section B’’ Thirty (30) Marks.

4. Programmable Calculator, Cellular Phones And Any Unauthorized Materials Are Not Allowed In The Examination Room.

5. Write Your Name On Every Page Of Your Answer Sheet.

SECTION A (16-MARKS)

1. For each of items (i) – (ix), choose the most correct answer from among given alternatives given and write its letter on your answer sheet beside item number

1. One of the following is a set of factors affecting climate

1. Ocean Current, altitude sleet and Barometer

2. Distance from sees rainfall, cloud cover, latitude

3. Prevailing wind, latitude, rainfall, hygrometer aspect

4. Altitude, Temperature, and Earth notation

5. Humidity, dew point, atmospheric pressure rain gauge

2. Soil has physical, chemical and Biological properties which of the following are physical properties of soil

1. Colour, clay, texture, structure and porosity

2. Porosity, colour, texture, density and structure

3. Texture, silt, structure, porosity and sand

4. Porosity, profile, structure, Texture and fertility

5. Fertility, structure, texture, porosity and colour

3. Which statement is true regarding air transport

1. It facilitates integration of global economy

2. It is the fastest means of transport in the world

3. It is the most appropriate means of transport for perishable goods

4. It is categorized into local and domestic

5. It is one of the most expensive means of Transport

4. If the minimum temperature recorded in a day is 12°C and maximum temperature recorded in a day is 38°C. Find daily range temperature.

1. 50°C

2. 26°C

3. 50°C

4. 26°C

5. 55°C

5. The following are aspects of physical geography except

1. Natural features of the earth

2. Structure of the earth

3. Distribution of plants and animal

4. Population growth and distribution

5. Formation and Distribution of landforms

6. Suppose you want to invest and engage in commercial livestock-keeping. Which three categories of Commercial livestock-keeping will you consider?

1. Pastoralism, sedentary, nomadism

2. Traditional, modem and pure livestock keeping

3. Traditional livestock keeping, cattle keeping, diary keeping

4. Beef livestock; Dairy livestock keeping and sheep keeping

5. Pastoralism, cattle keeping, and sedentary animal keeping

7. Which of the following is an example of residual mountain

1. Sekenke hills in Singida

2. Kibo in Kilimanjaro

3. Uluguru in Morogoro

4. Usambara in Tanga

5. Meru in Arusha

8. What is the best name for a form of energy that is created by the force of flowing water from mountains or high landforms?

1. Geothermal energy

2. Non-renewable energy

3. Hydro-electric power

4. Waterfalls energy

5. Wind energy

9. A physical feature in which a piece of land enters the ocean is called

1. Cape

2. Peninsula

3. Gulf

4. Straight

5. Tributary

10. Which of the following is not a component of the solar system

1. Sun

2. Planet

3. Plateau

4. Meteoroid

5. Asteroid

Qns	i	ii	iii	iv	v	vi	vii	viii	ix	x
Ans

2. Match the description of features formed by wind in LIST A with corresponding feature in LIST B by writing the letter of correct answer beside item number in answer booklet provide.

LIST A

LIST B

Are tower-like structures or shapes composed of alternate branches of soft hard rocks Are elongated rock ridges of about 100-500M long with gentle slopes separated from one another by furrows Are flat-topped ridges with steep slope which are separated by grooves of furrows in a desert Are isolated steep-sided and round topped masses of rock that noise from flat plains Are sharpened and flattened rocks smoother in their wind facing sides due to sandblasting by action of wind Are depressions in desert regions resulting from wind removal of loose material from flat area or dry-uncommented sediments

Sand dunes Deflation hollow Vent facts Inselberg Rock pedestals Yordangs Zeugens Barchans

LIST A	i	ii	iii	iv	v	vi
LIST B

SECTION B:54 MARKS

3. Form four students from Anwarite girls secondary school were conducting a land survey in order to determine linear measurement to establish vegetable gardens and determine boundaries of the school land for different uses. In light of this statement answer questions below

1. Identify the survey techniques used by students

2. Give two importance of survey technique used above

3. Explain why survey technique identified above is referred to as simplest method of surveying give 2 reasons

4. What was the first step employed in the survey technique you have identified above and why do you think the step is important to the survey team?

5. Suppose in the process of surveying in a survey technique. As you have identified above, the survey team encountered a river as an obstacle, with the aid of a well labeled diagram, suggesting a suitable method they used to overcome the obstacle.

4. Study the following photograph and answer a question that follows.

1. With two (2) evidence, name the type of photograph

2. What is the name of dominant vegetation shown in the photographed area?

3. With one evidence from the photograph, suggest the climate of photographed area

4. In three (3) points show how vegetations depicted on the photograph adapt to climatic condition of the area

5. Name the feature appearing on the background of the photograph and describe the geomorphic process responsible for its formation.

5. Study the following table which indicates Electricity generation in Giga watts per hour at Kinyerezi power plant in Tanzania from 2016 to 2020

Source/Year	2016	2017	2018	2019	2020
Hydro-electric power	1992	1769	1721	2613	2124
Gas	2265	2664	2872	2624	2873
Heavy fuel oil	781	1083	1133	784	1188

1. Draw a multiple bar graph and precisely comment on the graph

2. Give two (2) advantage and two (2) disadvantages of using multiple bar graph

3. Identify two (2) alternative methods which may be used to present statistical information from given table

6. Study the map extract of SIKONGE (Sheet 13712) and then answer the questions

1. Using the given RF scale, determine the length of the road in Kilometers from grid reference 740829 to grid reference 760881

2. Determine the area at the right hand side of northing 800 in km²

3. With examples, name two (2) ways used to show height of the land on the mapped area

4. Under what climatic region is the mapped area found?

7. Draw and label eight features of ocean floor

8. Explain six (6) challenges facing green tourism

SECTION C. (30 MARKS)

Answer any two (2) questions

9. Solar energy is the friendliest source to the environment. However it is not harnessed in large quantities on other sources. What might be reasons for the problem and possible solutions give six points

10. Tanzania is known to have a conducive and prospective geological environment with abundant potential of mineral deposits. In six (6) points explain the importance of mining sector to economy of Tanzania

11. In six points, explain factors affecting soil formation in Ngara District.

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