Geography of Bihar — Study Notes
Overview
Geography of Bihar is a core topic in the Environmental Studies section of Bihar TET Paper I. Questions frequently test your knowledge of Bihar's location, major rivers, forest cover and climatic conditions. Since EVS at the primary level emphasises connecting children to their immediate environment, understanding the geographical setting of Bihar helps teachers design locally relevant lessons.
Bihar is one of the most densely populated states in India, situated in the eastern part of the country. Its geography is dominated by the fertile Gangetic plains, making it an agrarian state. The rivers—especially Ganga and its tributaries—shape the economy, culture and even the challenges (floods) faced by the people. Expect 2–4 direct questions from this sub-topic, often combined with rivers or climate data.
Mastering this topic requires remembering specific facts: coordinates, river names, district boundaries, forest percentage and monsoon patterns. Rote learning is unavoidable here, but linking facts to real-life contexts (why Kosi floods, why forests are sparse) makes retention easier.
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Key Concepts
- **Location and Boundaries**: Bihar lies in the middle Gangetic plain, bounded by Nepal (north), Jharkhand (south), West Bengal (east) and Uttar Pradesh (west). It has no international boundary other than Nepal.
- **Latitude and Longitude**: Bihar extends from 24°20'N to 27°31'N latitude and 83°19'E to 88°17'E longitude. The Tropic of Cancer does NOT pass through Bihar—it passes through Jharkhand to the south.