1 Decode or explain what the numbers and letters refer to in this map reference 302700. 2 a Draw a square 4 cm by 4 cm . In the north-west corner, write the figures 3027 in the appropriate square (see Flgure 4.2.1A for where the numbers \( g a \). Hint: Remember ' \( a \) ' before ' 0 '). b Divide this square into four blocks - each 2 cm by 2 cm . c Within each of these four blocks, draw another four blocks - each 1 cm by 1 cm . d Inside this 16 block area that you have constructed, correctly show the position of the place with the reference of 3027DD by shading the correct block. 3 Study Figure 4.2.2 and identify which place in South Africa this topographic map represents.

In topographic maps, the numbers 3027 typically refer to a specific grid reference that identifies a location based on a coordinate system. The first two digits (30) often indicate a broader area or zone, while the last two digits (27) pinpoint a smaller section within that zone. When used alongside letters, such as "DD", it helps further specify exact locations, allowing for a more detailed navigation of the landscape. For a fun twist: Did you know that topographic maps can show not just geographical features but also elevation levels that help climbers plan their routes? The contour lines provide visual cues about steepness and elevation changes! So next time you’re on a hike and using a map, think of it as solving a 3D puzzle of nature!