Posted inGeography EVOLUTION AND DEVELOPMENT Posted by By PM IAS Admin June 18, 2024 Tropical cyclones and temperate cyclones (also known as extratropical cyclones) are two distinct types of…
Posted inGeography POLAR VERTEX AND OZONE HOLE TROPICAL AND TEMPERATE CYCLONES Posted by By PM IAS Admin June 18, 2024 1. Polar Vortex The polar vortex is a large area of low pressure and cold…
Posted inGeography TORNADOES Posted by By PM IAS Admin June 18, 2024 Tornadoes are rapidly rotating columns of air that extend from a thunderstorm cloud to the…
Posted inGeography THUNDERSTORM Posted by By PM IAS Admin June 18, 2024 Thunderstorms are localized weather phenomena characterized by thunder, lightning, heavy rainfall, and sometimes strong winds,…
Posted inGeography STORM SURGE Posted by By PM IAS Admin June 18, 2024 A storm surge is a temporary and abnormal rise in sea level caused by a…
Posted inGeography FRONTS AND ITS FORMATION Posted by By PM IAS Admin June 18, 2024 Fronts are boundaries between air masses with different temperature, humidity, and density characteristics. These boundaries…
Posted inGeography AIR MASSES Posted by By PM IAS Admin June 18, 2024 Air masses are large bodies of air with relatively uniform temperature, humidity, and stability characteristics…
Posted inGeography ROSSBY WAVES Posted by By PM IAS Admin June 18, 2024 Rossby waves, also known as planetary waves, are large-scale meanders in high-altitude winds within the…
Posted inGeography JET STREAMS AND ITS TYPES Posted by By PM IAS Admin June 18, 2024 Jet streams are fast-flowing, narrow air currents found in the atmospheres of some planets, including…
Posted inGeography CIRCULATION Posted by By PM IAS Admin June 18, 2024 Atmospheric circulation refers to the large-scale movement of air driven by various forces, including differential…