Introduction The cryosphere refers to the portion of the Earth’s surface where water exists in solid form, including ice caps, glaciers, sea ice, snow cover, permafrost, and frozen ground. It plays a critical role in regulating global climate, influencing atmospheric temperatures, ocean circulation, sea levels, and the hydrological cycle. Covering approximately 9% of Earth’s land…
Introduction Oceanic salinity refers to the concentration of dissolved salts, primarily sodium chloride (NaCl), in seawater. Salinity is usually expressed in parts per thousand (ppt) or grams of salt per kilogram of seawater. On average, the world’s oceans have a salinity of about 35 ppt, but this value varies widely depending on geographic location, depth,…
Introduction to Cyclones A cyclone is a large-scale air mass that rotates around a strong center of low atmospheric pressure. It is characterized by inward spiraling winds, which rotate counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere due to the Coriolis effect. Cyclones are classified into different types based on their formation…