Target Exams: SSC CGL • ADRE • Railway • APSC • UPSC Beginners 🔑 Introduction | परिचय English: GK on Earth’s structure, earthquakes, and volcanoes is frequently asked in SSC, ADRE, Railway, APSC, and UPSC exams. This post explains all important facts in simple language. हिंदी: पृथ्वी की संरचना, भूकंप और ज्वालामुखी से जुड़े प्रश्न … Continue reading Layers of the Earth, Earthquakes & Volcanoes – GK Notes (English + हिंदी)