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en.wikipedia.org/wiki/Tsunami

A tsunami or tidal wave, also known as a seismic sea wave, is a series of waves in a water body caused by the displacement of a large volume of water, ...

oceanservice.noaa.gov/facts/tsunami.html

Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea. They speed along as fast as jet planes. As they near land, these waves ...

www.ask.com/youtube?q=What+Is+Tsunamis&v=zvVEeSuMorg
Feb 14, 2013 ... Science expert Emerald Robinson explains what a tsunami is.To view over 15000 other how-to, DIY, and advice videos on any topic, visit ...

itic.ioc-unesco.org/index.php?option=com_content&view=article&id=1162:what-is-a-tsunami&catid=1340&Itemid=2056

The phenomenon we call tsunami is a series of large waves of extremely long wavelength and period usually generated by a violent, impulsive undersea ...

itic.ioc-unesco.org/index.php?option=com_content&view=article&id=1017:what-are-tsunamis-and-what-causes-them&catid=1004&Itemid=1004

From the area where the tsunami originates, waves travel outward in all directions. Once the wave approaches the shore, it builds in height. The topography of ...

www.nationalgeographic.com/environment/natural-disasters/tsunamis

A tsunami is a series of ocean waves that sends surges of water, sometimes reaching heights of over 100 feet (30.5 meters), onto land. These walls of water can ...

www.ga.gov.au/scientific-topics/hazards/tsunami/basics/what

Tsunami (pron: 'soo-nar-me') is a Japanese word; 'tsu' meaning harbour and ' nami' meaning wave. The phenomenon is usually associated with earthquakes, ...

www.windows2universe.org/earth/tsunami1.html

Apr 28, 2016 ... A tsunami (pronounced tsoo-NAH-mee) is a series of waves, made in an ocean or other body of water by an earthquake, landslide, volcanic ...

metro.co.uk/2017/09/08/what-is-a-tsunami-how-are-they-caused-and-what-does-it-mean-6912145

Sep 8, 2017 ... A tsunami, meaning 'harbour wave in Japanese, is a a huge wave that is caused by earthquakes, volcanic eruptions or landslides that occur ...