Geography: India's Physical Base and Resource Links
Geography in this paper tests India's physical environment and its resource base, with questions that connect location to climate, soil, crops, minerals, industries, and transport. You are expected to read maps and explain why a feature is where it is, not just name it.
Physical frame and climate
India's physiographic divisions-Himalayas, Northern Plains, Peninsular Plateau, coastal plains, islands-shape drainage and settlement. The monsoon is uneven and seasonal; the Western Ghats create a rain shadow, and the Bay of Bengal and Arabian Sea branches affect rainfall timing. Learn soil-crop links: alluvial soil for rice and wheat, black soil for cotton, red soil for millets, laterite for tea and cashew.
Worked example
Question: Why did cotton textile mills concentrate in and around Mumbai? Reasoning: the hinterland supplied cotton; the humid coastal climate reduced thread breakage; the port allowed machinery imports and cloth exports; capital came from trade; labour and a large market were available. Each point is a location factor, so the answer should group them as raw material, climate, transport, capital, labour, and market.
Traps that cost marks
Do not confuse the retreating monsoon with the south-west monsoon. Do not label the Western Ghats as a rain-bearing range for the Deccan plateau; they cast a rain shadow. In map work, check direction and symbol before labelling. Do not write 'fertile soil' without naming the soil and the crop it supports.