tsunamis
Tsunamis can be extremely destructive and can knock down whole buildings. Tsunamis are ocean waves triggered byLarge earthquakes that occur near or under the oceanVolcanic eruptionsSubmarine landslidesOnshore landslides in which large volumes of debris fall into the water Scientists do not use the term tidal wave because these waves are not caused by tides.
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The shape of the ocean floor can determine if a tsunami happens.
. 5 Mega Tsunami Caught On Camera Enjoy the videoFor copyright matters please contact us at. Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea. 5 Mega Tsunami Caught On Camera Enjoy the videoRate Comment Share.
They speed along as fast as jet planes. Whether a tsunami forms can depend on a lot of things. But what is a wave.
Tsunamis radiate outward in all directions from the disturbance and can move across entire ocean basins. Tsunamis are just long waves really long waves. Most tsunamis are caused by large earthquakes below or near the ocean floor but tsunamis can also be caused by landslides volcanic activity certain types of weather and near earth objects eg asteroids comets.
In the case of tsunamis the forces involved are large m. Tsunamis are sometimes referred to as tidal waves. Tsunami waves are unlike typical ocean waves generated by wind and storms.
These destructive surges of water are caused by underwater earthquakes. A series of blasts from Krakatoa submerged the island of Rakata between Sumatra and Java creating waves as high as 35 metres 115 feet in many East Indies. As they near land these waves rear up to great heights and can drown whole islands.
But not all earthquakes or volcanic eruptions cause tsunamis. ThanxFor copyright matters please contact us at. Sound waves radio waves even the wave in a stadium all have something in common with the waves that move across oceans.
It takes an external force to start a wave like dropping a rock into a pond or waves blowing across the sea. Historically tsunamis have been referred to as tidal waves but that name is discouraged by oceanographers because tides have little effect on tsunamis. A tsunami is a series of ocean waves that sends surges of water.
So can the distance and direction of the earthquake. Other tsunamis of note include those that followed the spectacular explosive eruption of the Krakatoa Krakatau volcano on August 26 and 27 1883 and the Chile earthquake of 1960. This once-popular term derives from the most common appearance of a tsunami which is that of an extraordinarily high tidal boreTsunamis and tides both produce waves of water that move inland but in the case of a tsunami the inland movement of water may be much greater giving the impression of an.
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