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Why in the news? The 1st India Maritime Heritage Conclave 2024 highlighted India’s maritime history, global contributions, and the National Maritime Heritage Complex in Lothal as a symbol of its rich legacy. Highlighting India’s Maritime Heritage The Ministry of Ports, Shipping, and Waterways hosted the 1st India Maritime Heritage Conclave (IMHC 2024) with the theme …
Read MoreWhy in the news? Polynyas release more heat and moisture, fueling cloud formation, trapping heat, and hindering sea ice refreezing. About Polynyas: A polynya is an area of open water surrounded by sea ice, categorised into coastal and mid-sea types. Coastal polynyas form near Antarctic and Arctic coasts due to strong winds pushing ice …
Read MoreWhy in the news? Indian Ocean warming trends raise concerns; projected marine heatwaves and coral bleaching threaten marine ecosystems, per study. source:TOI About the Warming Trends in the Indian Ocean: Indian Ocean temperature increased by 1.2°C from 1950 to 2020 and is projected to rise by 1.7 to 3.8°C by 2100. Rise in marine heatwaves …
Read MoreIntroduction Oceanography is an interdisciplinary science that explores the Earth’s oceanic and marine systems. It encompasses various branches, including: Physical Oceanography: Studies ocean currents, waves, and tides. Chemical Oceanography: Focuses on the composition and properties of seawater. Biological Oceanography: Examines marine organisms and ecosystems. Geological Oceanography: Investigates the ocean floor, including its structure and processes. …
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