What causes a tsunami? What has been the most destructive tsunami in recent history? How could the loss of life and property have been minimized?
· Tsunamis are caused by the displacement of ocean water. They can be triggered by seismic activity, landslides, volcanic eruptions, and a variety of other events.
· These are shallow-water progressive waves that have long wavelengths. They are a fast onrush of water to a shoreline despite their large wave height.
· The tsunami in December of 2004 was the worst in recent history. Most of the damage was done to Indonesia, but it also affected India and Africa. There were over 176,000 people killed.
· The loss of life and property damage could have been reduced if a tsunami warning system was implemented in the region. These systems use a variety of technology to monitor changes in the shape of the ocean's surface.
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