Class 11 Geography Notes
Chapters in Class 11 Geography — 26 chapters.
These notes are free to read without an account. Work through them in order, or use the chapter list to revise selectively before a test.
Chapters in Class 11 Geography
Chapter 1: Geography as A Discipline
13 topics
- Introduction of Geography as A Discipline
- Geography as an Integrating Discipline
- Branches of Geography (Based on Systematic Approach)
- Physical Geography
- Human Geography
- Biogeography
- Branches of Geography Based on regional Approach
- Regional Studies/Area Studies
Chapter 2: The Origin and Evolution of the earth
10 topics
- Introduction of The origin and Evolution of the earth
- Origin of the Earth
- Modern Theories
- Origin of the Universe
- The Star Formation
- Formation of Planets
- Evolution of The earth
- Evolution of Lithosphere
Chapter 3: Interior of the Earth
27 topics
- Introduction of Interior of the Earth
- Sources of Information About the Interior
- Direct Sources
- Indirect Sources
- Earthquake
- Earthquake Waves
- Propagation of Earthquake Waves
- Emergence of Shadow Zone
Chapter 4: Distribution of Oceans and Continents
23 topics
- Introduction of Distribution of Oceans and Continents
- Continental Drift
- Evidence in Support of the Continental Drift
- Rocks of Same Age Across the Oceans
- Tillite
- Placer Deposits
- Distribution of Fossils
- Force for Drifting
Chapter 5: Geomorphic processes
18 topics
- Introduction of Geomorphic processes
- Geomorphic processes
- Endogenic Processes
- Diastrophism
- Volcanism
- Exogenic Processes
- Weathering
- Chemical Weathering Processes
Chapter 6: Landforms and their Evolution
45 topics
- Introduction of Landforms and their Evolution
- Running Water
- Youth
- Mature
- Erosional Landforms
- Valleys
- Potholes and Plunge Pools
- Incised or Entrenched Meanders
Chapter 7: Composition and Structure of Atmosphere
7 topics
- Introduction of Composition and Structure of Atmosphere
- Composition of the Atmosphere
- Gases
- Water Vapour
- Dust Particles
- Structure of the Atmosphere
- Elements of Weather and Climate
Chapter 8: Solar Radiation, heat Balance and Temperature
10 topics
- Introduction of Solar Radiation, heat Balance and Temperature
- Solar Radiation
- Variability of Insolation at the Surface of the Earth
- The Passage of Solar Radiation through the Atmosphere
- Heating And Cooling of Atmosphere
- Terrestrial Radiation
- Heat Budget of the Planet Earth
- Temperature
Chapter 9: Atmospheric Circulation and Weather Systems
20 topics
- Introduction of Atmospheric Circulation and Weather Systems
- Atmospheric Pressure
- Vertical Variation of Pressure
- Horizontal Distribution of Pressure
- World Distribution of Sea Level Pressure
- Forces Affecting the Velocity and Direction of Wind
- Pressure Gradient Force
- Frictional Force
Chapter 10: Water in the Atmosphere
16 topics
- Introduction of Water in the Atmosphere
- Evaporation and Condensation
- Dew
- Frost
- Fog and Mist
- Clouds
- Cirrus
- Cumulus
Chapter 11: World Climate and Climate Change
22 topics
- Introduction of World Climate and Climate Change
- koeppe Ns Scheme of Classification of Climate
- Group A : Tropical Humid Climates
- Tropical Wet Climate (Af)
- Tropical Monsoon Climate (Am)
- Tropical Wet and Dry Climate (Aw)
- Dry Climates : B
- Subtropical Steppe (BSh) and Subtropical Desert (BWh) Climates
Chapter 12: Water (Oceans)
18 topics
- Introduction of Water (Oceans)
- Hydrological Cycle
- Relief of The Ocean Floor
- Divisions of the Ocean Floors
- Continental Shelf
- Continental Slope
- Deep Sea Plain
- Oceanic Deeps or Trenches
Chapter 13: Movements of Ocean Water
11 topics
- Introduction of Movements of Ocean Water
- WAVES
- Tides
- Types of Tides
- Tides based on Frequency
- Tides based on the Sun, Moon and the Earth Positions
- Importance of Tides
- Ocean Currents
Chapter 14: Biodiversity and Conservation
13 topics
- Introduction of Biodiversity and Conservation
- Genetic Diversity
- Species Diversity
- Ecosystem Diversity
- Importance of Biodiversity
- Ecological Role of Biodiversity
- Economic Role of Biodiversity
- Scientific Role of Biodiversity
Chapter 15: Introduction to Maps
14 topics
- Introduction to Maps
- Essentials of Map Making
- Scale
- Projection
- Generalisation
- Map Construction and Production
- History of Map Making
- Types of Maps Based on Scale
Chapter 16: Map Scale
10 topics
- Introduction of Map Scale
- What is Scale
- Methods of Scale
- Statement of Scale
- Graphical or Bar Scale
- Representative Fraction ( R. F. )
- Conversion of Scale
- Statement of Scale into R. F.
Chapter 17: Latitude, Longitude and Time
10 topics
- Introduction of Latitude, Longitude and Time
- Parallels of Latitude
- Meridians of Longitude
- Parallels of Latitudes
- Drawing The Parallels of Latitudes
- Meridians of Longitude
- Drawing the Meridians of Longitude
- Longitude And Time
Chapter 18: Map Projections
17 topics
- Introduction of Map Projections
- Map Projection
- Need For Map Projection
- Elements of Map Projection
- Reduced Earth
- Parallels of Latitude
- Meridians of Longitude
- Global Property
Chapter 19: Topographical Maps
22 topics
- Introduction of Topographical Maps
- International Map Series of the World
- Reading of Topographical Maps
- Methods of Relief Represntation
- Contours
- Some basic features of contour lines are
- Drawing of Contours and Their Cross Sections
- Types of slope
Chapter 20: Introduction To Remote Sensing
24 topics
- Introduction To Remote Sensing
- Stages in Remote Sensing
- Source of Energy
- Transmission of Energy from the Source to the Surface of the Earth
- Interaction of Energy with the Earth’s Surface
- Propagation of Reflected/Emitted Energy through Atmosphere
- Detection of Reflected/Emitted Energy by the Sensor
- Conversion of Energy Received into Photographic/Digital Form of Data
Chapter 21: India-Location
4 topics
- Introduction of India-Location
- Size
- India and its neighbours
- Differentiate between a Gulf and a Strait
Chapter 22: Structure And Physiography
14 topics
- Introduction of Structure And Physiography
- The Peninslar Block
- The Himalayas And Other Peninsular Mountains
- Indo Ganga Brahmaputra Plain
- Physiography
- The North and Northeastern Mountains
- The Northern Plains
- The Peninsular Plateau
Chapter 23: Drainage System
13 topics
- Introduction of Drainage System
- Important Drainage Patterns
- Drainage Systems of India
- The Himalayan Drainage
- Evolution of The Himalayan Drainage
- The River Systems of The Himalayan Drainage
- The Indus System
- The Ganga System
Chapter 24: Climate
19 topics
- Introduction of Climate
- Unity And Diversity in The Monsoon Climate
- Factors Determining The Climate of India
- The Nature of Indian Monsoon
- Onset of the Monsoon
- Break in the Monsoon
- The Rhythm of Seasons
- The Cold Weather Season
Chapter 25: Natural Vegetation
14 topics
- Introduction of Natural Vegetation
- Types of Forests
- Tropical Evergreen and Semi Evergreen Forests
- Tropical Deciduous Forests
- Tropical Thorn Forests
- Montane Forests
- Littoral and Swamp Forests
- Forest Conservation
Chapter 26: Natural Hazards And Disasters
22 topics
- Introduction of Natural Hazards And Disasters
- Classification of Natural Disasters
- Natural Disasters And Hazards in India
- Earthquakes
- Socio-Environmental Consequences of Earthquakes
- Effects of Earthquakes
- Earthquake Hazard Mitigation
- Tsunami