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30 Geography Topics for UPSC Prelims 2026: Western Disturbances, Sijimali Bauxite, 432 Glacial Lakes Monitored

Target:UPSC GS-IMPSCSSC GATeachingPrelims HighMains MediumStatic GK Link
17 May 2026
~2 min
Source: Indian Express
Key Data:41% (Odisha's bauxite share)432 glacial lakes910 sq km (Great Nicobar)22,841 ft (Mt. Aconcagua)700 km (Aravalli range)20-mile-wide (Bab el-Mandeb)
Bodies:Central Water Commission (CWC)Indian Bureau of MinesIndia Meteorological Department (IMD)National Green Tribunal (NGT)UNESCO
Practice MCQs from today's news ▸
What This Article Covers

1.The article lists 30 critical geography topics for UPSC Prelims 2026, emphasizing linkages with current affairs and climatic events.

2.Key factual highlights include Odisha accounting for 41% of India's bauxite, 432 glacial lakes flagged for monitoring, and India's southernmost point at Indira Point.

3.The list serves as a targeted revision tool, identifying potential exam traps and high-frequency concepts like cyclone landfall and the Polar Vortex.

The Big Picture
Prelims · HighMains · Medium

A strategic revision checklist for UPSC Prelims 2026 compiles 30 high-yield geography topics, linking current affairs with physical geography. Focus on dynamic themes like Western Disturbances, glacial lake monitoring, and strategic locations like Shaksgam Valley and Bab el-Mandeb.

Exam Lens

Quick Exam Facts From News

Odisha's Bauxite Share41% of India's resources (2022 Yearbook)
Glacial Lakes Flagged432 lakes across 6 states/UTs (June 2025)
India's Largest Inland Salt LakeSambhar Lake, Rajasthan
Highest Peak in South AmericaMt. Aconcagua (22,841 ft)
Aravalli Range Length~700 km across 4 states

1-Minute Revision

  • ›Odisha's Bauxite Share: 41% of India's resources (2022 Yearbook)
  • ›Glacial Lakes Flagged: 432 lakes across 6 states/UTs (June 2025)
  • ›Target this Data: Odisha accounts for 41% of India's bauxite resources (Indian Bureau of Mines 2022 Yearbook).
  • ›Target this Nodal Body: Central Water Commission (CWC) monitors 432 glacial lakes for GLOF risk.
  • ›Target this Location: Shaksgam Valley (Trans Karakoram Tract) is north of Siachen, claimed by India, controlled by Pakistan, and borders Xinjiang.

Mastered this topic? Test your knowledge with a full MCQ quiz.

Practice exam-style questions, track your score, and strengthen your recall.

Q1Static LinkageEasy

The 'Ring of Fire' is primarily associated with which of the following geological phenomena?

Q2Statement-basedHard

Consider the following statements regarding geographical features mentioned in the article:

1. The Sijimali bauxite reserve is part of the Western Ghats and is spread over the states of Odisha and Andhra Pradesh.

2. The Bab el-Mandeb strait serves as the southern entry to the Red Sea and is bordered by Eritrea, Djibouti, and Yemen.

3. Indira Point, India's southernmost location, is situated on Great Nicobar Island which covers an area of 910 sq km.

Which of the statements given above is/are correct?

Q3Data-centricMedium

According to the Indian Bureau of Mines' 2022 Yearbook referenced in the article, what percentage of India's bauxite resources does Odisha account for?

Q4Application/ImpactMedium

What is the primary strategic significance of the Shyok Tunnel, as mentioned in the article?

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