Info of India – Indian History, Geography, Polity & GK

  1. Introduction to Geography Geography = Study of Earth , its features , people , and interactions . Answers three major questions: What is where? Why is it there? How does it change over time? Main Branches Physical Geography – Natural features & processes Human Geography – Human activities & their impact Environmental Geography – Relationship between humans and environment Regional Geography – Study of specific regions of the world 2. Structure of the Earth Layers of Earth Crust Outermost layer 5–70 km thick Continental & oceanic crust Mantle 2900 km thick Semi-molten rock (magma) Causes movement of tectonic plates Core Outer Core : Liquid Inner Core : Solid Responsible for Earth’s magnetic field 3. Plate Tectonics What are Plates? Earth’s crust broken into large & small pieces called tectonic plates . Types of Plate Movements Convergent Boundary Plates collid...

The BOBBLE Project (Bay of Bengal Boundary Layer Experiment) is an important India–United Kingdom collaborative scientific research programme that aims to improve our understanding of the Indian Summer Monsoon , ocean-atmosphere interaction, and tropical weather systems over the Bay of Bengal. The findings of this project help meteorologists improve weather forecasting, cyclone prediction, climate models, and disaster management planning. Since the Indian economy, agriculture, water resources, and food security largely depend on the monsoon, scientific projects like BOBBLE play a significant role in making weather predictions more accurate and reliable. Table of Contents Introduction What is the BOBBLE Project? Full Form of BOBBLE Objectives of the Project Why the Bay of Bengal is Important How BOBBLE Works Scientific Instruments Used Participating Organisations Role in Monsoon Forecasting Role in Cyclone Prediction Importance for India UPSC & Competitive...