Joined in 2023 
82 
63 About this deal
a b "Ocean Acidification". National Geographic. 27 April 2017. Archived from the original on 9 October 2018 . Retrieved 9 October 2018.
Scale, Classes, Meteorology | Britannica Climate - Scale, Classes, Meteorology | Britannica
This conclusion was reached by examining meteorites thought to have formed at different times in the history of the Solar System. Carbonaceous chondrite, the oldest meteorites that have been dated to the very earliest days of the Solar System, were found to have the same chemistry as those originating from protoplanets like Vesta. This includes a significance presence of water. Carbon enters the ocean as atmospheric carbon dioxide dissolves in the surface layers and is converted into carbonic acid, carbonate, and bicarbonate: [79] CO 2 (gas) ⇌ CO 2 (aq) CO 2 (aq) + H 2O ⇌ H 2CO 3 H 2CO 3 ⇌ HCO 3 − + H + HCO 3 − ⇌ CO 3 2− + H + Porter, John (8 May 2006). "Plot Outline for Homer's Odyssey". University of Saskatchewan. Archived from the original on 22 October 2012 . Retrieved 10 September 2013.
Offshore windfarm substation projects
The phrase “the Seven Seas” has been around for centuries, but that term really refers to different parts of the ocean and several other large bodies of water. There are actually more than seven seas in the world. But what makes a sea different from other bodies of water? Campbell, John (1998). Jutland: An Analysis of the Fighting. Lyons Press. p.2. ISBN 978-1-55821-759-1. a b c Monkhouse, F. J. (1975). Principles of Physical Geography. Hodder & Stoughton. pp.280–291. ISBN 978-0-340-04944-0. About shrimp farming". Shrimp News International. Archived from the original on 1 February 2010 . Retrieved 25 April 2013. The sea holds large quantities of valuable dissolved minerals. [193] The most important, Salt for table and industrial use has been harvested by solar evaporation from shallow ponds since prehistoric times. Bromine, accumulated after being leached from the land, is economically recovered from the Dead Sea, where it occurs at 55,000 parts per million (ppm). [194] Fresh water production [ edit ]
SEA AND LAND DRILLING CONTRACTORS INC. - businessgateways SEA AND LAND DRILLING CONTRACTORS INC. - businessgateways
Halpern, Benjamin S.; Walbridge, Shaun; Selkoe, Kimberly A.; etal. (2008). "A global map of human impact on marine ecosystems" (PDF). Science. 319 (5865): 948–952. Bibcode: 2008Sci...319..948H. doi: 10.1126/science.1149345. PMID 18276889. S2CID 26206024. Archived (PDF) from the original on 5 March 2016 . Retrieved 29 June 2013.Roach, John (7 June 2004). "Source of Half Earth's Oxygen Gets Little Credit". National Geographic News. Archived from the original on 27 July 2018 . Retrieved 4 April 2016. The dumping of waste (including oil, noxious liquids, sewage and garbage) at sea is governed by international law. The London Convention (1972) is a United Nations agreement to control ocean dumping which had been ratified by 89 countries by 8 June 2012. [228] MARPOL 73/78 is a convention to minimize pollution of the seas by ships. By May 2013, 152 maritime nations had ratified MARPOL. [229] See also [ edit ] Joint Chief of Staff (31 August 2005). "Bulk cargo" (PDF). Department of Defense Dictionary of Military and Associated Terms. Washington DC: Department of Defense. p.73. Archived from the original (PDF) on 4 June 2011 . Retrieved 24 April 2013. Wind blowing over the surface of a body of water forms waves that are perpendicular to the direction of the wind. The friction between air and water caused by a gentle breeze on a pond causes ripples to form. A strong blow over the ocean causes larger waves as the moving air pushes against the raised ridges of water. The waves reach their maximum height when the rate at which they are travelling nearly matches the speed of the wind. In open water, when the wind blows continuously as happens in the Southern Hemisphere in the Roaring Forties, long, organised masses of water called swell roll across the ocean. [3] :83–84 [45] [46] [d] If the wind dies down, the wave formation is reduced, but already-formed waves continue to travel in their original direction until they meet land. The size of the waves depends on the fetch, the distance that the wind has blown over the water and the strength and duration of that wind. When waves meet others coming from different directions, interference between the two can produce broken, irregular seas. [45] Constructive interference can cause individual (unexpected) rogue waves much higher than normal. [47] Most waves are less than 3m (10ft) high [47] and it is not unusual for strong storms to double or triple that height; [48] offshore construction such as wind farms and oil platforms use metocean statistics from measurements in computing the wave forces (due to for instance the hundred-year wave) they are designed against. [49] Rogue waves, however, have been documented at heights above 25 meters (82ft). [50] [51]
Land-Sea interactions in MSP | The European Maritime Spatial
Whittow, John B. (1984). The Penguin Dictionary of Physical Geography. Penguin Books. pp.29, 80, 246. ISBN 978-0-14-051094-2. Lamb, Robert (2011). "How offshore drilling works". HowStuffWorks. Archived from the original on 21 May 2013 . Retrieved 6 May 2013. Ongoing oceanographic research includes marine lifeforms, conservation, the marine environment, the chemistry of the ocean, the studying and modelling of climate dynamics, the air-sea boundary, weather patterns, ocean resources, renewable energy, waves and currents, and the design and development of new tools and technologies for investigating the deep. [122] Whereas in the 1960s and 1970s, research could focus on taxonomy and basic biology, in the 2010s, attention has shifted to larger topics such as climate change. [123] Researchers make use of satellite-based remote sensing for surface waters, with research ships, moored observatories and autonomous underwater vehicles to study and monitor all parts of the sea. [124] Law [ edit ] The sea appears in human culture in contradictory ways, as both powerful but serene and as beautiful but dangerous. [3] :10 It has its place in literature, art, poetry, film, theatre, classical music, mythology and dream interpretation. [201] The Ancients personified it, believing it to be under the control of a being who needed to be appeased, and symbolically, it has been perceived as a hostile environment populated by fantastic creatures; the Leviathan of the Bible, [202] Scylla in Greek mythology, [203] Isonade in Japanese mythology, [204] and the kraken of late Norse mythology. [205] Dutch Golden Age painting: The Y at Amsterdam, seen from the Mosselsteiger (mussel pier) by Ludolf Bakhuizen, 1673 [206] How does plastic get into the ocean? The bottom line is us. Whether we mean to litter or not, there's always a chance the plastic we throw away could make it into the sea, and from there who knows? Maybe as far as the Arctic.A sea can also be very warm for most of the year. The Red Sea, for instance, has an average temperature of around 30 degrees Celsius (86 degrees Fahrenheit). It is also the saltiest sea, containing 41 parts of salt per 1,000 parts of seawater. Seas can be quite cold, too. The Greenland Sea, for instance, has surface water that hovers near the freezing mark most of the year.
Great Deal 
New Comment