Chapter 4 – Maps
These NCERT Class 6 Geography Chapter 4 notes explain maps, their types, and components. The chapter builds map reading skills required for geography and competitive exams.
1. Meaning of a map
- A map is a drawing of the Earth’s surface or a part of it.
- It is drawn on a flat surface.
- Maps help us understand the location of places.
- They help in finding distance and direction.
- Maps show physical features and human features.
- A map is like a Google Maps view shown on paper.
2. Types of maps
- Maps are classified into three main types.
- Each type of map serves a different purpose.
- Maps help in understanding both natural and human-made features.
- Different maps are used for different studies.
- The main types are physical, political, and thematic maps.
3. Physical maps
- Physical maps show natural features of the Earth.
- They show mountains, rivers, plateaus, and plains.
- Physical maps help in understanding landforms.
- They show the natural shape of the Earth’s surface.
- These maps are useful in studying physical geography.
4. Political maps
- Political maps show administrative boundaries.
- They display countries, states, and districts.
- Capitals and major cities are also shown.
- Political maps help in understanding political divisions.
- They are useful for studying administration and governance.
5. Thematic maps
- Thematic maps show specific information.
- They focus on one particular theme.
- Examples include rainfall, population, and crops.
- They also show industries and economic activities.
- These maps are used for special studies.
6. Components of a map
- Every map has three essential components.
- These components make maps useful and accurate.
- The components are distance, direction, and symbols.
- Without these components, maps cannot be properly understood.
- These components are very important for map reading.
7. Distance
- Distance on a map is shown using a scale.
- A scale shows the relationship between map distance and ground distance.
- A statement scale shows distance in words.
- Example: 1 cm = 1 km.
- A linear scale is shown as a line divided into parts.
- Scale helps in measuring real distances.
8. Direction
- Direction is shown using North, South, East, and West.
- Most maps have North at the top.
- Direction is shown with a north arrow.
- Direction helps in locating places accurately.
- The Sun rises in the East and sets in the West.
9. Symbols
- Maps use symbols to represent features.
- Symbols show roads, railways, and rivers.
- They also represent schools, hospitals, and post offices.
- Symbols make maps easy to read.
- They make maps less crowded.
10. Conventional symbols
- Conventional symbols are used worldwide.
- They have fixed meanings.
- They represent common features like roads and railways.
- These symbols help people understand maps easily.
- They are like traffic signs with fixed meanings.
11. Sketch
- A sketch is a rough drawing.
- It is not drawn to scale.
- It is based on memory.
- Sketches show a general idea of a place.
- Example is drawing a route from home to school.
12. Plan
- A plan is a detailed drawing.
- It is drawn to scale.
- A plan shows a small area.
- It may show a room, building, or playground.
- Plans are more accurate than sketches.
13. Difference between map, sketch and plan
- A map is drawn to scale and covers a large area.
- A sketch is not drawn to scale and is less accurate.
- A plan is drawn to scale and is very accurate.
- Maps show large regions like countries.
- Plans show very small areas in detail.
14. Important keywords
- Map is a drawing of the Earth’s surface.
- Scale shows distance relationship.
- Direction helps locate places.
- Symbols represent features on maps.
- Conventional symbols have fixed meanings.
- Sketch and plan are types of drawings.
15. Why this chapter is important
- This chapter helps in reading maps.
- It improves understanding of distance and direction.
- It is the foundation of geography.
- It is useful in disaster management.
- It is important for competitive exams like BPSC.
- Map skills are essential in daily life.
Map skills are essential for understanding geography, disaster management, and daily navigation.
Continue reading Class 6 Geography Chapter 5 – Major Domains of the Earth to learn about land, water, air, and life.
FAQs
Q1. What are the main components of a map?
Scale, direction, and symbols.
Q2. What is the use of thematic maps?
They show specific information like rainfall or population.
