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Q1— Section header —
1.1
1.2
1.3
56.3
1.9
1.10Trees are found on the slope facing Berry Rese voir on the orthophoto map because it is a facing slope north
1.11The wind direction at block A10 on th e topog raphic map is
1.12
1.13The line a high lying area in block on the topographic map represent watershed. basin interfluve. valley.
1.15Which letter, in the grid below, represents the map/area southwest of 3126DD QUEENSTOWN? (15 x 1\ [15] DB15
Q2— Section header —
2.1Calculate the area of land covered by feature on the orthophoto map, in Show ALL calculations. Marks WILL be awarded for calculations Formula: Area = Le ngth x B readth
1.7x 100\ (1. x 100\ Range (1.
1.9\1. m x 1 Range [ 18 000 30 4 (4 x 1 [ACCEPT METHOD FOR MM] (4\
2.2Refer to the magnetic declination found on the topographic map and answer the questions that follow
2.2.1Calculate the magnetic declination of Queenstown for 2015 Show ALL calculations. Marks WILL be awarded for calculations Difference in year 2015 2002 = 13 years
2.2.2Explain why it is important to correct the magnetic declination using a topographic map and magnetic compass on a hike. By not correcting the magnetic declination you will walk in the wrong direction and get lost
2.3Locate points and on the orthophoto map
2.3.1Calculate the average gr adient between point and point on the orthophot map Show ALL calculations. Marks WILL be awarded for
2.11:2. 1 in 2.1 1 / 1 in 2.1 Range [1 : 2.0 1 : 2.2] (4 x 1\ (4\
2.3.2Explain why your
Q2— Section header —
2.3A road is being planned to link the Lawrence De Lange Natu re reserve with the Bonkolo Dam for tourism purposes. This is indicated by line on the topographic map . The gradient of the Long Hill Ridge, calculated
Q2— Section header —
2.4Study cross sections and
2.4.1Which cross section or represents a cross section from point to point
2.4.2Explain your answer to Q UESTION 2.4.1 Contour lines on side outhern side are closer to one another Contour lines on side /northern side are further apart Very steep slope on the southern slope/side Concave/Gentle slope on the nor
2.4.3Identify the lan dform illustrated by the cross section. Koppie/ conical hill hill
Q3— Section header —
3.1.1Calculate the average annual precipitation for Queenstown. (2 x 1\ (2\
3.1.2Queenstown g enerally experiences low annual rainfall. State TWO steps that people in the area have taken to manage this shortage of water.
3.2If Queenstown had to experience extremely high rainfall over a short period of time, Long Hill will increase the chances of flooding. Ex plain how Long Hill will increase the chances of flooding on the northeast section of Queenstown.
3.3
3.5Compare land use zones marked and on the orthophoto map by completing the table below, which reflects the general characteristics of these land use zones. Land use zone
Q4— Section header —
4.1Soil erosion is increasing in the area covered by blocks The l ocal municipality has decided to do an environmental impact study to evaluate the influence humans have had on this increase in erosion
4.1Mention TWO ways in which data can be collected to do an environmental impact study. Surveys /Questionnaires Photographs Remote sensing /satellite images Testing of natural environment e.g. testing soil and water quality
4.1How can the collected data be used to protect the affected are as against further soil erosion? Identify causes of erosion Collected data can sh ow how the area has been disturbed Collected data can be used to plan strategies to combat soil erosion
4.3The sketch map below is a plan view of a part of the built up area of Queenstown and its surroundi ngs
4.3.1What is attribute data Data that describes/gives characteristics of spatial data (features\ Quantif s and quali fie s the feature CONCEPT
4.3Use the symbols shown in the key below to locate the position of the following attribute data for Queenstown on the sketch map. (b\ Lawrence De Lange Nature Reserve (c\ The Cemetery (3 x 1\
4.3.3Give the spatial position of the hiking trail at point on the sketch map West of Bongolo Dam East of Nature Reserve Northeast of Hexagon Northeast of cemetery [OR in relation to any other feature on the sketch]