🗺️ Introduction
Suppose a friend visits your community for the first time and wants to find your school. You could give a long explanation—or draw a simple map showing the roads, important buildings and direction to follow.
Maps help us represent places, locate features and understand our surroundings. Learning to read and create simple maps is an important geographical skill.
🎯 What You’ll Learn
By the end of this lesson, you should be able to:
- Explain what a map and sketch map are.
- Use the eight-point compass to describe direction.
- Use grid squares to locate features on a map.
- Apply scale and symbols when interpreting simple maps.
🗺️ What Is a Map?
A map is a representation of the whole or part of the Earth’s surface drawn on a flat surface.
Maps can show features such as:
- Roads
- Rivers
- Schools
- Hospitals
- Markets
- Settlements
- Mountains
- Political boundaries
Maps allow us to understand the location and relationship between different places.
✏️ What Is a Sketch Map?
A sketch map is a simple drawing showing the main features of an area.
Unlike a detailed professional map, a sketch map usually concentrates on important features needed for a particular purpose.
For example, you could draw a sketch map showing the route from your school to a nearby market.
A useful sketch map may contain:
- Important roads
- Buildings
- Landmarks
- Directions
- Symbols
- Labels
🧭 Understanding Direction
Direction tells us where one place or feature is located in relation to another.
The four main directions are called the cardinal points:
- N — North
- E — East
- S — South
- W — West
Between them are four additional directions:
- NE — North-East
- SE — South-East
- SW — South-West
- NW — North-West
Together, these form the eight-point compass.
Eight-Point Compass
N
↑
NW NE
W • E
SW SE
↓
S
A compass or compass direction on a map helps us determine where features are located.
📍 Using Direction on a Map
Imagine a school is at the centre of a map.
- A hospital directly above it may be north of the school.
- A market directly to the right may be east.
- A police station below and to the left may be south-west.
- A library above and to the right may be north-east.
Always identify the position of the first feature before describing the direction of another.
For example:
“The market is east of the school.”
This means you are describing the market’s position in relation to the school.
🔲 Grid Squares
Maps are sometimes divided into squares using horizontal and vertical lines.
These are called grid squares.
They make it easier to locate features accurately.
Consider this simple example:
| A | B | C | |
|---|---|---|---|
| 1 | School | — | Market |
| 2 | — | Park | — |
| 3 | Clinic | — | Library |
From the grid:
- The school is in A1.
- The market is in C1.
- The park is in B2.
- The clinic is in A3.
- The library is in C3.
Instead of saying, “The park is somewhere near the middle,” we can identify its location more accurately as B2.
🏫 Mapping Your School and Community
You can use mapping skills to represent familiar places.
A sketch map of your school could show:
- Classrooms
- Administration block
- Library
- Football field
- Entrance
- Washrooms
- Canteen
A community map might show:
- Roads
- Houses
- Markets
- Schools
- Health facilities
- Rivers
- Police stations
- Religious buildings
Only important features need to be included.
🔑 Map Symbols and Keys
Drawing every feature exactly as it appears would make a map difficult to create.
Maps therefore use symbols.
For example:
★ = School
✚ = Hospital
━ = Road
● = Settlement
A key or legend explains what the symbols on a map represent.
Without a key, someone reading the map may not understand the symbols correctly.
📏 Understanding Scale
Real places are far too large to draw at their actual size.
A map therefore uses a scale to show the relationship between distance on the map and actual distance on the ground.
For example:
1 cm = 1 km
This means every 1 centimetre measured on the map represents 1 kilometre on the ground.
If two places are 4 cm apart on the map:
4 × 1 km = 4 km
Their actual distance is therefore 4 kilometres.
Another Example
Suppose the scale is:
1 cm = 2 km
The distance between Town A and Town B measures 3 cm on the map.
3 × 2 km = 6 km
The actual distance is 6 km.
🏞️ Interpreting Landscapes on Maps
Maps can also help us understand the physical and human features of an area.
Physical Features
These occur mainly in the natural environment, such as:
- Rivers
- Hills
- Lakes
- Valleys
Human Features
These are created or developed by people, such as:
- Roads
- Schools
- Bridges
- Houses
- Markets
When reading a map, you should be able to identify and distinguish between these types of features.
🧠 Think About It
A tourist has this information:
- The hospital is north of the market.
- The school is east of the market.
- The police station is south-east of the market.
Could you draw a simple sketch map showing these locations?
Start by placing the market in the centre. Then use your eight-point compass to position the other three places.
This demonstrates that maps do more than show places—they show the spatial relationship between places.
🌍 Why Are Mapping Skills Important?
Mapping skills help us:
- Locate places.
- Give and follow directions.
- Understand our communities.
- Estimate distances.
- Identify important landmarks.
- Plan journeys.
- Interpret geographical information.
They are useful in everyday life and in areas such as transportation, environmental management, settlement planning and disaster management.
📌 Key Words
Map: A representation of the whole or part of the Earth’s surface on a flat surface.
Sketch Map: A simple drawing showing important features of an area.
Compass: A tool or guide used to determine direction.
Grid Square: Part of a grid system used to locate features on a map.
Symbol: A sign used to represent a feature on a map.
Key/Legend: An explanation of the symbols used on a map.
Scale: The relationship between distance on a map and actual distance on the ground.
Landmark: A noticeable feature that helps identify or locate a place.
📝 Lesson Summary
Maps help us locate places and understand the relationship between features in our environment. A sketch map provides a simple representation of an area, while the eight-point compass helps us describe direction.
Grid squares help locate features, symbols represent objects, and a map key explains those symbols. Scale allows us to relate distances on a map to actual distances on the ground.
Good mapping skills help us locate places, give directions, calculate simple distances and understand our surroundings.
🎯 Let’s Practise!
A. Multiple Choice
1. What is the main purpose of a map key?
A. To increase the size of the map
B. To explain the symbols used on the map
C. To calculate population
D. To determine rainfall
2. Which direction lies between north and east?
A. South-East
B. North-West
C. North-East
D. South-West
3. A map has a scale of 1 cm = 2 km. Two towns are 4 cm apart. What is their actual distance?
A. 8 km
B. 6 km
C. 4 km
D. 2 km
4. Which of these is a physical feature?
A. School
B. Road
C. Market
D. River
5. Why are grid squares useful?
A. They change the direction of north.
B. They help locate features more accurately.
C. They show only natural features.
D. They replace the need for maps.
B. True or False
6. South-West is one of the directions on an eight-point compass. ________
7. A map scale helps us relate map distance to actual ground distance. ________
8. Roads and schools are examples of natural physical features. ________
C. Short Answer
9. Name the eight directions found on an eight-point compass.
10. A map has a scale of 1 cm = 3 km. Two communities are 5 cm apart on the map. Calculate their actual distance.
Answers: 1 B | 2 C | 3 A | 4 D | 5 B | 6 True | 7 True | 8 False
