2. What do you understand by the term ‘geomagnetism’? What causes the earth to behave as a magnet? Has earth’s magnetic field changed in it’s geological past? Discuss its implications. August 24, 2016 120 Uncategorized Related Posts : 1. What triggers a tsunami? Discuss at least four factors that lead to tsunami-genesis. Also explain the effects of tsunami in the coastal regions. Read More 3. Last year few soldiers died in an avalanche in the Siachen glacier. What is an avalanche? How an avalanche is triggered? Identify the regions in the world that are prone to this geophysical phenomenon. Read More ILP 2027Sankalp 2026Gurukul FoundationGurukul AdvancedSubscribe 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 [Admissions Open] GURUKUL ADVANCED for Veterans’ – UPSC/IAS 2027 – ‘A Rigorous, Intensive Tests & Mentorship Based Programme’ – A Course With The Highest Success Rate In UPSC! UPSC Quiz – 2026 : IASbaba’s Daily Current Affairs Quiz 25th June 2026 UPSC Quiz – 2026 : IASbaba’s Daily Current Affairs Quiz 24th June 2026 [Admissions Open] ILP 2027 – INTEGRATED LEARNING PROGRAMME – The Most Comprehensive 365 Days Online ‘Self-Study Programme’ Recommended by Toppers for UPSC 2027 UPSC Quiz – 2026 : IASbaba’s Daily Current Affairs Quiz 23rd June 2026 UPSC Quiz – 2026 : IASbaba’s Daily Current Affairs Quiz 22nd June 2026 DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 25th June 2026 DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 24th June 2026 [Admissions Open] Baba’s GURUKUL FOUNDATION Classroom Programme for Freshers – UPSC/IAS 2027 – OFFLINE and ONLINE. Starts on 1st July DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 23rd June 2026