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unusual climatic happenings are as an outcome of the el-nino effect

El Niño Effect and Its Role in Unusual Climatic Happenings: A Critical Evaluation

Introduction Climate variability is one of the most pressing concerns in contemporary meteorology and environmental science. Unusual weather events such as prolonged droughts, floods, cyclones, heatwaves, and cold spells often disrupt ecosystems, agriculture, and human livelihoods. Among the various phenomena studied to explain such irregularities, the El Niño-Southern Oscillation (ENSO)—particularly its warm phase, El Niño—has…

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Cryosphere Affects Global Climate

How the Cryosphere Affects Global Climate

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…

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Oceanic Salinity

Oceanic Salinity: Causes, Variations, and Multi-Dimensional Effects

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,…

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Sustainable Development and Green Economy

Sustainable Development and Green Economy: Concepts, Importance, and Future Pathways

Introduction In the 21st century, humanity faces the dual challenge of ensuring economic growth while safeguarding the environment. Rapid industrialization, urbanization, population growth, and technological expansion have created unprecedented opportunities but also generated critical environmental challenges. Climate change, biodiversity loss, deforestation, air and water pollution, and resource depletion threaten the very foundation of life on…

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Climate Change and India’s Coastal Crisis: Impact on the Sundarbans and Mumbai and the Road to Resilience

Introduction Climate change is no longer a distant threat but a present reality, reshaping coastlines, ecosystems, and human settlements worldwide. Among the most vulnerable regions are India’s vast coastal zones, stretching over 7,500 kilometers. In particular, the Sundarbans — the world’s largest mangrove forest — and Mumbai — India’s financial capital — stand at the…

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El Niño and La Niña: Unraveling Their Global Impact on Weather, Agriculture, Water, and Coastal Regions

Introduction Earth’s climate system is a complex interaction of various atmospheric, oceanic, and terrestrial processes. Among the most influential natural climatic phenomena that disrupt this balance are El Niño and La Niña, collectively known as the El Niño-Southern Oscillation (ENSO). These irregular periodic variations in sea surface temperatures (SSTs) and wind patterns in the central…

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Urbanization and Microclimates: A City’s Unique Weather

Urbanization, the rapid growth of cities, has a profound impact on the local climate, creating unique microclimates that differ significantly from their surrounding rural areas. These urban microclimates are influenced by a complex interplay of factors, leading to a variety of localized weather patterns and environmental conditions. Key Factors Shaping Urban Microclimates Impact of Urban…

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The Coriolis Effect: Its Role in Global Wind Patterns and Cyclone Formation

Introduction Earth’s dynamic atmosphere is shaped by various forces and factors that govern the movement of air and water. One of the most fascinating yet often misunderstood phenomena influencing atmospheric circulation and ocean currents is the Coriolis Effect. Named after French mathematician Gaspard-Gustave de Coriolis, this effect is not an actual force but an apparent…

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