Structure of the Earth -- Rocks –Earthquake--Weathering –Course of Rivers

Atmosphere—Weather and Climate—Clouds—Rainfall--Wave

Indian-Location-Relief and Drainage -Major Physiography Divisions of India-- The Indian Desert-Climate and Natural vegetation of India—Hydrosphere—Biosphere— physical geography of Tamilnadu

Component of Agriculture-Types of soils- Sources of Irrigation- Agriculture - Resources and Industries Man and Environment –mapping skills –Human geography of Tamilnadu

India Population- transport Communication & Trade-- Disaster management; Responding to Disasters