Earth Science

1. Geologic Time

1.1. History of Relative Time

1.2. Geologic Time

1.3. Numerical Time

2. Weathering and Soils

2.1. Physical Weathering

2.2. Chemical Weathering

2.3. Biological Weathering

2.4. Weathering Rates

2.5. Soil Erosion and Conservation

3. Atmosphere

3.1. Structure of the atmosphere

3.2. Solar Radiations and atmosphere

3.3. Cloud and frontal systems

3.4. Winds

3.5. Role of water in the atmosphere

4. Weather Systems

4.1. Weather around us

4.2. Science of weather

4.3. Air masses

4.4. Severe Weather

4.4.1. Thunderstorms

4.4.2. Tornadoes

4.4.3. Hurricanes

5. Landslide and Slope Failure

5.1. Mass wasting

5.2. Factors influencing slope failure

5.3. Slope failure processes

6. Earth In Space

6.1. Origin of the Universe

6.2. Our Solar System

7. Plate Tectonics

7.1. Continental Drift

7.2. Plate Tectonics

7.3. Plate Boundaries

8. Earthquakes

8.1. Faults, Earthquakes and Plate Tectonics

8.2. Seismic Waves and Earthquake Detection

8.3. Measurement of Earthquakes

8.4. Earthquake Hazards

9. Volcanoes

9.1. Volcano Commandos

9.2. Magma Viscosity

9.3. Magma Sources and Composition

9.4. Products of volcanic eruptions

9.5. Volcanoes and volcanic landforms

10. Rocks and Minerals

10.1. Elements and Atoms

10.2. Minerals

10.3. Igneous Rocks

10.4. Sedimentary Rocks

10.5. Metamorphic Rocks

10.6. Rock Cycles and Mineral Formation