Nature and scope of geomorphology, Fundamental concepts of geomorphology. Geological Time Scale. Recent trends in geomorphology; Geomorphic analysis: approaches; Models of slope development
Morphometric analysis: Aeral, linear, and relief aspect analysis, drainage basin morphological and land unit mapping, morpho-chronology, land degradation, Desertification and soil erosion; Applied Geomorphology.
The Atmosphere: Composition and Structure of Atmosphere; Insolation and Heat Budget; Vertical and Horizontal Distribution of Temperature.
Pressure: Definition, Pressure belts, Wind system: Planetary and Local; Air motion and Isobars.
Humidity and precipitation: Humidity, Evaporation and Condensation; Adiabatic and Non- adiabatic processes; Stability and Instability of Atmosphere; Clouds: Formation, Types and Properties; Precipitation: Formation, Types and Properties.
Air masses; fronts; Thunderstorms; Cyclone: Temperate and Tropical, Hurricane, Typhoon and Tornado; Tropical Cyclone of Bay of Bengal, Koppen’s and Thornwaite’s scheme of climatic classification.