Biogeochemical Cycle

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Topics

  • Geography as a Discipline
    • Introduction to Geography as a Discipline
    • Geography as an Integrating Discipline
    • Branches of Geography
  • Introduction to Maps
    • Essentials of Map Making
    • History of Map Making
    • Types of Maps Based on Scale
    • Types of Maps Based on Function
    • Uses of Maps
  • India — Location
    • Introduction to India - Location
    • Size of India
    • India and Its Neighbours
  • India Physical Environment
  • Map Scale
    • Methods of Scale
    • Conversion of Scale
    • Construction of the Graphical/Bar Scale
  • The Origin and Evolution of the Earth
    • Introduction to the Origin and Evolution of the Earth
    • Early Theories
    • Modern Theories
    • Our Solar System
    • The Moon
    • Evolution of the Earth
  • Structure and Physiography
  • Fundamentals of Physical Geography
  • Interior of the Earth
    • Interior of the Earth
    • Sources of Information About the Interior
    • Earthquake
    • Structure of the Earth
    • Volcanoes and Volcanic Landforms
  • Latitude, Longitude and Time
    • Introduction to Latitude, Longitude and Time
    • Parallels of Latitudes
    • Meridians of Longitude
    • Longitude and Time
    • International Date Line
  • Drainage System
  • Practical Work in Geography
  • Climate
    • Introduction to Climate
    • Unity and Diversity in the Monsoon Climate
    • Factors Affecting the Indian Climate
    • The Nature of Indian Monsoon
    • The Rhythm of Seasons
    • The Cold Weather Season
    • The Hot Weather Season
    • The Southwest Monsoon Season
    • Season of Retreating Monsoon
    • Traditional Indian Seasons
    • Global Warming
  • Distribution of Oceans and Continents
    • Introduction to Distribution of Oceans and Continents
    • Continental Drift
    • Concept of Sea Floor Spreading
    • Plate Tectonics
    • Movement of the Indian Plate
  • Map Projections
    • Need for Map Projection
    • Elements of Map Projection
    • Classification of Map Projections
    • Constructing Some Selected Projections
  • Minerals and Rocks
    • Rocks and Minerals
    • Minerals
    • Rocks
    • Rock Cycle
  • Natural Vegetation
    • Natural Vegetation
    • Types of Forests
    • Forest Cover in India
    • Forest Conservation
    • Wildlife
    • Wildlife Conservation in India
    • Biosphere Reserve
  • Topographical Maps
    • Introduction to Topographical Maps
    • Methods of Relief Representation
    • Contour
    • Types of Slope
    • Types of Landforms
    • Valley
    • Identification of Cultural Features from Topographical Sheets
    • Topographic or Ordnance Survey Maps
    • Map Interpretation Procedure
  • Soils
    • Introduction to Soils
    • Types of Soil
    • Soil Degradation
    • Soil Erosion
    • Soil Conservation
  • Geomorphic Processes
    • Geomorphic Processes
    • Endogenic Processes
    • Exogenic Processes
    • Weathering
    • Mass Movements
    • Erosion and Deposition
    • Soil Formation
  • Introduction to Aerial Photographs
    • Introduction to Aerial Photographs
    • Uses of Aerial Photographs
    • Advantages of Aerial Photography
    • Types of Aerial Photographs
    • Geometry of an Aerial Photograph
    • Difference Between a Map and an Aerial Photograph
    • Scale of Aerial Photograph
  • Natural Hazards and Disasters
    • Introduction to Natural Hazards and Disasters
    • Classification of Natural Disasters
    • Natural Disasters and Hazards in India
    • Earthquakes
    • Tsunami
    • Tropical Cyclone
    • Floods
    • Droughts
    • Landslides
    • Disaster Management
  • Landforms and Their Evolution
    • Introduction to Landforms and Their Evolution
    • Running Water
    • Groundwater
    • Glaciers
    • Waves and Currents
    • High Rocky Coasts
    • Low Sedimentary Coasts
    • Winds
  • Introduction to Remote Sensing
    • Introduction to Remote Sensing
    • Stages in Remote Sensing
    • Sensors
    • Resolving Powers of the Satellites
    • Sensor Resolutions
    • Data Products
    • Interpretation of Satellite Imageries
  • Weather Instruments, Maps and Charts
    • Introduction to Weather Instruments, Maps and Charts
    • Weather Observations
    • Surface Observatories
    • Space-based Observations
    • Weather Instruments
    • Weather Maps and Charts
    • Weather Symbols
  • Composition and Structure of Atmosphere
    • Introduction to Composition and Structure of Atmosphere
    • Composition of the Atmosphere
    • Structure of the Atmosphere
  • Solar Radiation, Heat Balance and Temperature
    • Introduction to Solar Radiation, Heat Balance and Temperature
    • Solar Radiation
    • Heating and Cooling of Atmosphere
    • Inversion of Temperature
  • Atmospheric Circulation and Weather Systems
    • Introduction to Atmospheric Circulation and Weather Systems
    • Atmospheric Pressure
    • Forces Affecting the Velocity and Direction of Wind
    • General Circulation of the Atmosphere
  • Water in the Atmosphere
    • Introduction of Water in the Atmosphere
    • Evaporation and Condensation
    • Rainfall and It's Types
    • World Distribution of Rainfall
  • World Climate and Climate Change
    • Introduction of World Climate and Climate Change
    • Koeppen’s Scheme of Classification of Climate
    • Group A : Tropical Humid Climates
    • Dry Climates : B
    • Cold Snow Forest Climates (D)
    • Polar Climates (E)
    • Highland Climates (H)
    • Climate Change
    • Causes of Climate Change
    • Global Warming
    • Greenhouse Effect and Global Warming
  • Water (Oceans)
    • Hydrologic Cycle Or Water Cycle
    • Components of Hydrologic Cycle
    • The Relief of Ocean Floor
    • Temperature of Ocean Waters
    • Salinity of Ocean Waters
  • Movements of Ocean Water
    • Introduction to Movements of Ocean Water
    • Waves in Ocean Water
    • Tides
    • Types of Tides
    • Ocean Currents
  • Life on the Earth
  • Biodiversity and Conservation
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