Maps have several important characteristics that make them useful:

Features Shown on a Map

Maps can show many different features, including:

• Roads – paths that lead to different places
• Buildings – houses, schools, hospitals, and offices
• Water bodies – rivers, lakes, and oceans
• Land features – mountains, valleys, and hills
• Green areas – forests, national parks, and farms
• Boundaries – city, ward, or country borders
• Sports fields – football grounds and playgrounds

A cartographer decides which features to include based on what the map users need. Only the most important features are shown to keep the map simple and easy to read.

Map Symbols

A map cannot show things exactly as they are in reality. Instead, it uses map symbols – small drawings that represent real objects. For example, a tree might be shown as a green symbol, a road as a black line, and water as blue.

All symbols used on a map are explained in the map key (also called a legend), which helps us understand what each symbol means.

Map Title and Direction

Every good map has:

• A title that tells us what the map shows
• A North arrow that shows direction (North, South, East, West)

Map Scale

The scale shows the relationship between distance on the map and the real distance on the ground. For example, a scale of 1:50,000 means that 1 centimetre on the map represents 50,000 centimetres (or 500 metres) on the ground.

Maps are very important in our daily lives because they:

• Help us find our way from one place to another
• Show us where important places like schools, hospitals, and markets are located
• Help planners decide where to build new roads and buildings
• Help farmers know the boundaries of their land
• Help us learn about different places, even those far away
• Are used by the government for administrative purposes (wards, districts, and regions)

Look at this simple map of Mbuga Primary School:

The map key shows:

• 🏫 = Classroom building
• 🌳 = Trees
• 🚪 = Gate
• ⚽ = Football field

From this map, we can see:

• The school has one classroom building in the centre
• There are trees on the western side
• The main gate is on the eastern side
• The football field is on the southern side

This simple map helps us understand the layout of the school without walking around it.

Draw a simple map of your classroom showing:

• The teacher's table and chair
• The door and windows
• Students' desks
• A football (if there is one)

Remember to:

1. Give your map a title
2. Add a North arrow
3. Draw a key showing what each symbol means

In Tanzania, maps are used in many practical situations. For example, when a farmer wants to know the boundaries of his shamba (farm), he looks at a map of the village to see where his land ends and his neighbour's begins. Similarly, when travelling from Dar es Salaam to Dodoma, people use road maps to find the best route. Maps also help the government know how many wards and districts are in each region for planning and administration.