Geography Grade 12 Paper 2 KZN Prelim 2020 Question Paper

education Department: Education PROVINCE OF KWAZULU-NATAL NATIONAL | SENIOR CERTIFICATE 75 GRADE 12 H GEOGRAPHY P2 " | " PREPARATORY EXAMINATION " a" SEPTEMBER 2020 " MARKS: 75 TIME: 1% hours This question paper consists of 12 pages and 1 page for rough work. | NAME: DIVISION: | Copyright Reserved Please Turn Over

RESOURCE MATERIAL 1. An extract from topographical map 2731BC PONGOLA. 2, Orthophoto map 2731 BC 13 PONGOLA. 3. NOTE: The resource material must be collected by schools for their own use. INSTRUCTIONS AND INFORMATION A Write your NAME and DIVISION in the spaces on the cover page. . Answer ALL the questions in the spaces provided in this question paper. . You are provided with a 1: 50 000 topographical map (2731BC PONGOLA) and an orthophoto map (2731 BC 13 PONGOLA) of a part of the mapped area. 4. You must hand the topographical map and the orthophoto map to the invigilator at the end of this examination session. 5. You may use the blank page at the back of this question paper for all rough work and calculations. Do NOT detach this page from the question paper. 6. Show ALL calculations and formulae, where applicable. Marks will be allocated for these. if Indicate the unit of measurement in the final answer of calculations, eg.10 km, 21 cm. 8. You may use a non-programmable calculator. SF You may use a magnifying glass. 10. The area demarcated in BLACK AND RED on the topographical map represents the area covered by the orthophoto map. 11. The following English terms and their Afrikaans translations are shown on the topographical map: ENGLISH AFRIKAANS Aerodome Vliegveld Caravan Park Karavaanpark Canal Kanaal Diggings Uitgrawings Golf Course Gholfbaan Hospital Hospitaal River Rivier Sewage Works Rioolwerke Sugar Mill Suikermeule Waterfall Waterval Copyright Reserved Please Turn Over

Geog September 2020 Preparatory Examination GENERAL INFORMATION ON PONGOLA Pongola (also known in IsiZulu as uPhongolo) is a small town located in northern KwaZulu-Natal, only 10 km from the Swaziland border. Pongola is surrounded by 50 km? of sugar cane subtropical fruit plantations. The town thrived as a result of the irrigation (canal) system and a sugar mill. Pongola is situated in a tranquil subtropical environment and normally received about 519 mm of rain per year, with most rainfall in summer. [Source: http://en.wikipedia.org/wiki/pongola] Copyright Reserved Please Turn Over

QUESTION 1: MULTIPLE-CHOICE QUESTIONS The questions below are based on the 1:50 000 topographical map (2731BC PONGOLA), as well as the orthophoto map 2731 BC 13 of a part of the mapped area. Various options are provided as possible answers to the following questions. Choose the correct answer and write only the letter (A — D) in the block next to each question. 1.1. The international boundary line, to the north of the topographical map, separates Pongola from ... A Swaziland. B Mpumalanga. Cc Free State. D Lesotho. 1.2. The contour interval of the topographical map is ... metres. A 5 B 10 Cc 20 D 50 1.3. The length of the run-way in block D7 on the topographical map is ... metres. A dt B 0.22 Cc 220 D 1100 1.4 The grid reference of the waterfalls in block B4 is ... A 27° 19'30"E and 31° 33'43’S/20° 19,5’E 31° 33,7’S. B 27° 19'30"S and 31° 33'43"E/27° 19.5'S 31° 33,7’E Cc 31° 33'43"S and 27° 19'30"E/31° 33,7’S 27° 19,5'E D 31° 33'43"E and 27° 19’30"S/31° 33,7'E 27° 19,5'S 1.5. The general direction of flow of the Mgugwane river in block B2 is ... south easterly north westerly south westerly north easterly wen Copyright Reserved Please Turn Over

Geog! September 2020 Preparatory Examination 1.6 The local wind that will blow into the valley between N in block D1 toM in block E3 during the night is the ... winds. A berg B anabatic Cc katabatic D fohn 1.7. The Pongola River shows characteristics typical of a/an ... river. A seasonal B exotic Cc perennial D episodic 1.8 The fluvial feature marked L in block B4 on the topographical map form in areas of ... A alternate hard and soft rock. B uniform resistance to erosion. Cc fairly gentle gradient. D wide and shallow valleys. 1.9 The landform feature limiting the expansion of Pongola to the south west on the orthophoto map is a ... A plateau. B conical hill. Cc mesa. D mountain. 1.10 The type of road that passes through Pongola to Piet Retief is a/an ... secondary road. main road. national route. arterial route. when ie 2 1.11 The land-use zone encircled as O on the topographical map is a/an ... residential zone. zone of decay. industrial zone. commercial zone. UNW>Y Copyright Reserved Please Turn Over

1.12 Pongola can be classified as a .... A metropolitan. B conurbation. Cc village. D town. 1.13 The settlement pattern at 10 on the orthophoto map is ... A nucleated. B linear nucleated (G; dispersed. D linear dispersed. 1.14 The economic activity in the loop of the meander in block H10 is a... activity. A primary B secondary [o} tertiary D quaternary 1.15 The area in which the aerodrome in block D7 is situated is the CBD. industrial zone. rural-urban fringe. residential zone. wens 2 Copyright Reserved (15 x 1) [15] Please Turn Over

Geogré September 2020 Preparatory Examination QUESTION 2: MAPWORK CALCULATIONS AND TECHNIQUES 2.1 Refer to the demarcated area in RED on the topographical map which represents the orthophoto map. Use the demarcated area to calculate the area of the orthophoto map in km?. Show ALL calculations. Marks will be awarded for calculations. Formula: Area = length x breadth (4 x 1) (4) 2.2. Why does the settlements labelled 10 on the orthophoto map appear different in size to the same settlement on the topographic map? (1 x 1) (1) 2.3 2.3.1. Calculate the average gradient between the bench mark 315.9 in block E7 and the trigonometrical station 75 in block F7 on the topographical map. Show ALL calculations. Marks will be awarded for calculations. Vertical Interval Formula: Average gradient = ——————_________ Horizontal Equivalent (5 x 1) (5) Copyright Reserved Please Turn Over

2.3.2 Explain your answer to QUESTION 2.3.1. (1 x 2) (2) 2.4 Update the magnetic declination for the current year. Marks will be awarded for calculations. Difference in years = Mean Annual change = Total annual chance = Magnetic declination: 2020= (5 x 1) (5) 2.5 Determine the magnetic bearing for 2020 of spot height 364 in block J10 from the trigonometrical station 76 in block J10 on the topographical map. Formula: Magnetic bearing = True bearing + Magnetic declination (3 x 1) (3) [20] Copyright Reserved Please Turn Over

Geog September 2020 Preparatory Examination QUESTION 3: APPLICATION AND INTERPRETATION 3.1. Refer to the demarcated area P on the topographical map which shows a dendritic drainage pattern. 3.1.1. Give ONE characteristic, visible on the topographic map, which indicates that a dendritic drainage pattern is shown. (1 x 1) (1) 3.1.2 Describe the underlying rock structure associated with a dendritic drainage pattern. (1x1) @) 3.1.3. With reference to the dendritic drainage pattern found at P, suggest how this pattern has favoured the cultivation of crops in the area. (1 x 2) (2) 3.2. Refer to the settlement from N in block D1 to M in block E3 . 3.2.1 Name the human-made feature that influenced the shape of the settlement. (1 x 1) (1) 3.2.2 Assess the negative impact the human-made feature mentioned in QUESTION 3.2.1 will have on the people in that area. (2 x 2) (4) Copyright Reserved Please Turn Over

3.3. Refer to blocks D1 and D2 on the topographical map. 3.3.1 Describe the general topography (slope) of the area and support your answer with evidence from the topographical map. Answer: Evidence: (1 + 2) (3) 3.3.2 Suggest how the general topography (slope) described in QUESTION 3.3.1 influenced the settlement pattern of the area. (2 x 2) (4) 3.4. Refer to block F10 on the topographical map. 3.4.1 Name the secondary economic activity found in the area. (1 x 1) (1) 3.4.2 Explain TWO factors that favoured the location of the economic activity named in QUESTION 3.4.1. (2 x 2) (4) 3.4.3. Assess TWO negative impacts that the economic activity mentioned in QUESTION 3.4.1 would have on the environment of the area. (2 x 2) (4) [25] Copyright Reserved Please Turn Over

Geogr. September 2020 Preparatory Examination QUESTION 4: GEOGRAPHICAL INFORMATION SYSTEMS (GIS) 4.1 Explain the meaning of the term spatial data. (1 x 1)G1) 4.2 Identify the spatial data (co-ordinates) allocated for Pongla. (2 x 1) (2) 4.3. Study the graph (FIGURE 4.3) below which depicts temperature and rainfall data for Pongola. A statistical analysis of the data on the graph will be useful for farmers. The bar graph is an example of attribute data. ad bel a mm: 678 mn 60 120 50 100 40 80 30 60 20 40 10 20 . ol 02 03 04 os 06 07 08 o9 10 Ml 12 a 4.3.1 What is attribute data? (1x 1) (1) Copyright Reserved Please Turn Over

44 45 4.3.2 Identify TWO attribute data indicated on the graph. (2 x 1) (2) 4.3.3 Explain how the attribute data indicated on the graph can assist a sugar-cane farmer in planning farming activities in Pongola. (1 x 2) (2) Refer to the orthophoto map which shows a high spatial resolution. 4.4.1 Explain the term spatial resolution. (1 x 1) (1) 4.4.2. Why can one say that the orthophoto map has a high spatial resolution? (1 x 2) (2) How can GIS assist city planners in determining where a new shopping centre can be built in Pongola? (2 x 2) (4) [15] TOTAL MARKS: 75 Copyright Reserved Please Turn Over