2. What is isostasy? How does isostasy explain mountain building? Illustrate. July 12, 2017 85 Uncategorized Related Posts : 1. What are ocean currents? Discuss their effects on climate by taking suitable examples (the examples should be one each from North America, South America, Africa and East Asia). Read More 3. Discuss the concepts of volcanism and earthquakes. Also identify the major regions of the world that are affected by these phenomena. Read More TLPGurukul FoundationILP 2026FLM Test SeriesGurukul AdvancedTLP ConnectMains Exclusive ProgrammeSankalp – 2025लक्ष्य – 2026PSIR Optional FCSubscribe For Email Updates Enter your email address to subscribe to this blog and receive notifications of new posts by email. Email Address Subscribe Recent Posts IASbaba’s Think Learn Perform (TLP – Mains Full Length Cycle 2 – GS 1) 2025 – UPSC Mains Answer Questions [9th August, 2025] – Day 64 Day 64 – IASbaba’s Think Learn Perform (TLP – Mains Full Length Cycle 2 – GS 2) 2025 – UPSC Mains Answer Questions [9th August, 2025] Day 64 – IASbaba’s Think Learn Perform (TLP – Mains Full Length Cycle 2 – GS 1) 2025 – UPSC Mains Answer Questions [9th August, 2025] DAILY CURRENT AFFAIRS IAS हिन्दी | UPSC प्रारंभिक एवं मुख्य परीक्षा – 8th August UPSC Quiz – 2025 : IASbaba’s Daily Current Affairs Quiz 8th August 2025 DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 8th August – 2025 IASbaba’s Think Learn Perform (TLP – Mains Full Length Cycle 2 – ESSAY) 2025 – UPSC Mains Answer Questions [8th August, 2025] – Day 63 Day 63 – SECTION B Day 63 – SECTION A DAILY CURRENT AFFAIRS IAS हिन्दी | UPSC प्रारंभिक एवं मुख्य परीक्षा – 7th August