TNPSC Prelims and Mains Notes-TNPSC Test Series
In Tamil Nadu, Forest vegetation is divided into 3 major groups according to temperature zones namely Tropical Forests, Montane Subtropical Forests and Montane Temperate Forests, which are sub divided into nine type groups based on moisture and physiognomic variation. They are S.No Major Forest Type group 1 Tropical wet evergreen 2 Tropical semi evergreen 3 … Read more
Tamil Nadu State is situated at the South-eastern extremity of the Indian Peninsula, bounded on the east by the Bay of Bengal, Western Ghats on its west, Indian Ocean on its south and Nellore and Chittoor districts of Andhra Pradesh and Kolar, Bangalore and Mysore districts of Karnataka State on the northwest. It has a … Read more
Soil is one of the most important non-renewable basic resources on the earth’s surface. The major soil groups of Tamil Nadu are: Red soils, (62 per cent) Black soils (12 per cent) Laterite soils (3 per cent) and Coastal soils (7 per cent) The red soils are further classified as: Red loamy (30 per cent) … Read more
Tamil Nadu has a well established transportation system that connects all parts of the state. This is partly responsible for the investment in the state. Though the present transportation system is substantial, it needs to be developed further to keep pace with the rapid increase in use. The whole transportation system of Tamilnadu can … Read more
In Tamilnadu, coastal regions, are represented by many geomorphological features such as alluvial plains, cheniers, paleolagoonal plain and strandlines, coastal sand dunes, beaches, beach ridge and ridge plain, sand dune, sandy bar, mudflat etc. identified by many workers. Coastal geomorphology of the study area is represented by the depositional features like beaches, sand dune, … Read more
The Indian state of Tamil Nadu is located in the Northern hemisphere in the hot zone between 8° and 13° N. latitude and between 78° and 80° E. longitude. In the north, the state is surrounded by the states of Karnataka and Andhra Pradesh and Kerala is situated in the west of it. Geographically, … Read more
Energy security and environmental Sustainability are vital to our future. Energy security is very important for economic growth. Renewable energy sources are essential in view of the depleting nature of conventional energy resources. Electricity is a critical infrastructure for sustainable growth of economy. Power development is an important input for the States Industrial, Commercial and … Read more