Only IAS Mind maps Physical Geography UPSC/PSC Competitive Examinations Total Weight 0.300 Hydrological Cycle Climatology (Atmosphere): Atmospheric Composition and Structure Insolation and Heat Budget Pressure Belts and Wind Systems (e.g., Prevailing winds, Monsoons) Air Masses and Fronts Cyclones (Tropical and Temperate) Precipitation and Cloud Types Climate Types (e.g., Tropical, Temperate, Polar) Biogeography and Environment: Ecosystems and Biodiversity Soils and Vegetation Types Environmental Degradation and Conservation Climate Change and its impacts These resources aim to enhance study efficiency and retention through visual aids like diagrams, flowcharts, and mind maps