Hydrosphere

Our World

• Planet
• The Shape of the Earth
• Earth as the Home of Humankind and the Conditions that Exist
• Earth Grid (Geographic Grid)
• Concept of Latitudes
• Concept of Longitudes
• The Great Circles
• Rotation and Revolution
• Revolution of the Earth

Structure of the Earth

• Earth’s Structure
• Landforms of the Earth
• Mountains
• Plateaus
• Plains
• Rock and it's Types
• Rock and it's Types
• Rock Cycle
• Types of Volcanoes
• Types of Volcanoes
• Types of Volcanoes
• Distribution of Volcanoes in the World
• Effect of Volcanoes
• Earthquake and its causes
• Earthquake and its causes
• Earthquake
• Earthquake Zones of the World
• Weathering
• Chemical Weathering
• Biological Weathering
• Physical Weathering
• Denudation
• Stages of a River Course and Associated Land Forms
• Wind

Hydrosphere

• Hydrosphere
• Tides
• Ocean Currents

Atmosphere

• Composition of the Atmosphere
• Atmosphere and Its Layers
• Ozone in the Stratosphere
• Depletion
• Global Warming
• Insolation
• Terrestrial Radiation
• Factors Affecting Temperature
• Atmospheric Pressure
• Pressure Belts
• Factors Affecting Direction and Velocity of Wind
• Permanent Winds
• Periodic Winds
• Local Winds
• Variable Winds
• Jet Streams
• Humidity
• Concept of Condensation (Liquefaction)
• Precipitation
• Rainfall and It's Types

Pollution

• Pollution and Its Types
• Noise Pollution
• Air Pollution and Its Causes
• Water Pollution and Its Causes
• Soil Pollution and its Causes
• Radiation
• Effects of Pollution
• Preventive Measures of Pollution

Natural Regions of the World

• Natural Regions of the World
• Equatorial Region
• Tropical Grasslands
• Tropical Deserts
• Tropical Monsoon
• Mediterranean
• Temperate Grasslands
• Taiga and Tundra

Map Work