UPSC Air Safety Officer Recruitment 2026 – 15 Vacancy, Apply Online
Union Public Service Commission (UPSC) has released Advertisement No. 06/2026 inviting online applications for 15 vacancy(ies) of Air Safety Officer […]
MPPSC Assistant Professor Geography Result 2024 – Selection List & Marks Released
मध्य प्रदेश लोक सेवा आयोग (MPPSC) ने सहायक प्राध्यापक भूगोल परीक्षा 2024 (Assistant Professor Geography Exam 2024) का अंतिम परिणाम
MPPSC Assistant Professor Geology Result 2024 – Selection List & Marks Released
मध्य प्रदेश लोक सेवा आयोग (MPPSC) ने सहायक प्राध्यापक भूविज्ञान परीक्षा 2024 (Assistant Professor Geology Exam 2024) का अंतिम परिणाम
SSC CGL Online Form 2026 (12,256 Posts)
Staff Selection Commission (SSC) has released the official notification for the Combined Graduate Level Examination (CGL) 2026. This recruitment drive
MPPSC Internal Accounts Examiner Officer Recruitment 2026 – Apply Online for 02 Posts
मध्य प्रदेश लोक सेवा आयोग (MPPSC) ने आंतरिक लेखा परीक्षण अधिकारी (Internal Accounts Examiner Officer) के पद पर भर्ती के
Why School Leadership Programmes Are Essential for Modern Education Systems
Introduction The present-day educational institutions are totally different from what was seen decades ago. Diversity in the classroom is higher
Sea-Level Changes | UPSC
Sea-level changes refer to fluctuations in the mean sea level caused by eustatic factors (changes in ocean water volume due to ice melt and thermal expansion) and tectonic factors (isostatic, epeirogenic, and orogenic movements). This guide covers all mechanisms of sea-level change, short-term fluctuations driven by density, pressure, currents, and wind, the impact of sea-level fall on landforms and coral reefs, and the latest IPCC AR6 projections for global and India-specific sea-level rise.
Theories of Origin of Coral Reefs | UPSC
Various theories have been proposed to explain how coral reefs formed, from Darwin’s Subsidence Theory (1842) to Daly’s Glacial Control Theory (1915). This guide covers all four major theories — Darwin, Murray, Daly, and Davis — with evidence for and against each, plus the modern integrated view that combines tectonic subsidence, sea-level changes, and biological growth patterns.
El-Nino, La-Nina, ENSO, El Nino Modoki | UPSC Oceanography
El Nino and La Nina are opposite phases of the El Nino-Southern Oscillation (ENSO) cycle — a recurring climatic pattern involving temperature changes in the tropical Pacific Ocean. This guide covers Walker Circulation, Southern Oscillation Index, Indian Ocean Dipole (IOD), El Nino Modoki, Madden-Julian Oscillation (MJO), and how each phenomenon impacts the Indian monsoon, global weather patterns, and cyclone formation.
Ocean Resources: Biotic and Abiotic | UPSC Oceanography
Ocean resources are classified into biotic (plankton, nekton, benthos) and abiotic (minerals, energy). The ocean provides food, fuel, minerals, renewable energy, and supports global trade. This guide covers mineral reserves from seawater to deep-sea floor, energy sources like OTEC, wave, tidal, and offshore wind, the Blue Economy concept, and India’s Sagarmala project and Deep Ocean Mission.