Based on Annexure A (a map of Durban), identify the map type, a nature reserve, three road types, the road to Pietermaritzburg, and explain the scale 1:25,000.

Here are the answers to your questions based on the map of Durban:

1.1.1. The type of map shown in Annexure A is a street map or city map.
$\boxed{\text{Street map}}$

1.1.2. The Nature Reserve shown on the map is Pigeon Valley Nature Reserve.
$\boxed{\text{Pigeon Valley Nature Reserve}}$

1.1.3. The three types of roads found on this map are:

• National routes (e.g., N2, N3)
• Metropolitan routes (e.g., M4, M8, M10, M11, M12, M13, M15, M17, M19, M21)
• Regional routes (e.g., R102) $\boxed{\text{National routes, Metropolitan routes, Regional routes}}$

1.1.4. The road that joins Durban Central to Pietermaritzburg is the N3.
$\boxed{\text{N3}}$

1.1.5. The number scale of $1:25\,000$ represents that 1 unit of distance on the map corresponds to $25\,000$ of the same units of distance in the real world. For example, 1 cm on the map represents $25\,000$ cm (250 meters or 0.25 km) in reality.
$\boxed{\text{1 unit on the map represents 25,000 units in reality}}$