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Thermohaline circulation. Oceanography (from Ancient Greek ὠκεανός (ōkeanós) 'ocean' and γραφή (graphḗ) 'writing'), also known as oceanology, sea science, ocean science, and marine science, is the scientific study of the ocean, including its physics, chemistry, biology, and geology.
Navigation (from the Latin word navigatio) is the act of sailing or voyaging.Nautical (from Latin nautĭca, and this from Greek ναυτική [τέχνη] nautikḗ [téjne] "[art of] sailing" and from ναύτης nautes "sailor") is that pertaining to navigation and the science and art of sailing.
Many substances enter the sea as a result of human activities. Combustion products are transported in the air and deposited into the sea by precipitation. Industrial outflows and sewage contribute heavy metals, pesticides, PCBs, disinfectants, household cleaning products and other synthetic chemicals. These become concentrated in the surface ...
Japanese occupation forces in the area had begun to disarm and disband the Japanese-trained Pembela Tanah Air (PETA) Indonesian units as soon as 18 August. The discharged officers and personnel were then recruited into the Badan Keamanan Rakyat ( People's Security Agency , BKR), the new armed forces of the nationalist government. [ 6 ]
Segara Anak is a crater lake in the caldera that formed during the explosive volcanic eruption of Mount Samalas in 1257. The caldera is next to Mount Rinjani on Lombok Island in Indonesia . "Segara Anak" means "child of the sea" and refers to the blue lake's resemblance to the sea.
Mathematics is a field of study that discovers and organizes methods, theories and theorems that are developed and proved for the needs of empirical sciences and mathematics itself.
The Earth captured in the Pacific Ocean side. The hydrosphere (from Ancient Greek ὕδωρ (húdōr) ' water ' and σφαῖρα (sphaîra) ' sphere ') [1] [2] is the combined mass of water found on, under, and above the surface of a planet, minor planet, or natural satellite.
The Syama Prasad Mookerjee Port (SPMP or SMP, Kolkata), formerly the Kolkata Port, is the only riverine major port in India, [12] in the city of Kolkata, West Bengal, around 203 kilometres (126 mi) from the sea. [13] It is the oldest operating port in India [14] and was constructed by the British East India Company. [15]