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The big wave, known as the tsunami, happens whenever there is a displacement of oceanic plates (faults) that occur deep in the ocean crust. When one oceanic plate over powers another oceanic plate, the displaced crust comes up, like how a mountain is formed, causing the ocean water to rise because that water has to go somewhere when it is pushed put of place. That causes the giant bulge in the ocean that forms as giant waves at the shore lines.
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How do tsunamis become giant waves?
Giant ocean waves may be the result of constructive interference of smaller waves.
Why are earthquakes Tsunami and landslides classified as natural disaster?
Tsunamis are usually caused by an earthquake in the sea, and the earthquake may be caused by a volcano. An earthquake is also a natural disaster, because we did not create earthquake, it comes naturally.
What do earthquakes volcanoes and landslides have in common?
they all have to do with waves like seismic waves and surface wave. Also underwater earthquakes cause tsunamis and usually volcanoes produce earthquakes when they are about to erupt
How do earthquake cause damage?
There are several ways. P-waves, which arrive first, generally produce a vertical vibration. These shake structures and can cause damage, but tent to be less damaging than the other main variety because they are less intense, ane buildings are designed to handle the vertical stress of their own wieght anyway. The worst damage is generally caused by the more intense S-waves, which arrive second. These waves produce a side-to-side movement, which can cause many buildings to collapse, as they are not built to withstand shear stress. Earthquakes can also cause the ground to shift, break, and deform, causing foundations to fail. In some cases, the soil of an area may act as a liquid.
What do giant waves mean in a dream?
If you dream of waves, it is a sign that you hold some vital step in contemplation, which will evolve much knowledge if the waves are clear; but you will make a fatal error if you see them muddy or lashed by a storm. A giant wave may represent a fear of something the dreamer sees as unstoppable or overwhelming in waking life, or the desire to escape the "ocean" - an open and potentially dangerous place where one feels vulnerable.
What is a giant ocean wave caused by an earthquake or a severe storm?
A Tsunami, or tidal wave, or seismic sea wave may be caused by an earthquake. It is incorrect to refer to giant ocean waves caused by severe storms as tsunamis. Severe storms may cause giant ocean waves referred to as "Rogue Waves" - which are distinct from and NOT the same as Tsunamis.
What is a giant ocean wave caused by an earthquake or a severe storm called?
A Tsunami, or tidal wave, or seismic sea wave may be caused by an earthquake. It is incorrect to refer to giant ocean waves caused by severe storms as tsunamis. Severe storms may cause giant ocean waves referred to as "Rogue Waves" - which are distinct from and NOT the same as Tsunamis.
How do tsunamis become giant waves?
Giant ocean waves may be the result of constructive interference of smaller waves.
Does the build up of s waves cause earthquakes?
Only certain kind of waves it may vary.
Are earthquakes caused by wind?
No, earthquakes cannot be caused by the wind at all. Earthquakes are caused by tectonic plate boundaries, where the moving plates generate pressure. The pressure is released as an earthquake. Occasionally earthquakes may be caused by volcanoes, but this is simply another effect of moving tectonic plates. So the wind has no influence whatsoever on earthquakes or seismic activity.
Can earthquakes kill people?
Yes, earthquakes caused damage in the place where it happened. Many people may be killed for it.
What are some effects of landslides?
earthquakes may occur because of landslides and tidal waves may also be effects.
Why did Minoan kingdom fall?
There are several theories, such as that the Minoans on what is currentely Crete, perished by famine, while other scientists spectulate that a volcano on the island of Thera (north of Crete) erupted and caused such massive tidal waves and amounts of falling ash that the knigdom drowned and suffocated. (May have created the legend of the underwter city Atlantis)Other scientists still beleive that an invasion after the eruption on the Island of Thera destroyed the Minoan Civilization.
What waves have the highest velocities in earthquakes?
P waves (PRIMARY Waves) have the highest average velocity as they travel through the earth's materials.
Explain the relationship between local particles vibrations and overall wave motion?
Most waves are caused by a vibrating object. Electromagnetic waves may be caused by charged particles.
Can tsunamis be caused by earthquakes in the ocean floor?
Tsunamis are usually triggered by earthquakes that occur at subduction zones. A subduction zone is where one tectonic plate slide under another.Tsunamis are also caused by landslides along the coastline, which may be triggered by earthquakes, and on rare occasion by meteors crashing into the oceans if they're of significant size.
What causes most waves to occur?
The most common cause of surface ocean waves is air movement (the wind). Waves within the ocean can also be caused by tides, interactions between waves, submatine earthquakes or volcanic activity, and atmospheric disturbances (storms). Wave size depends on wind speed, wind duration, and the distance of water over which the wind blows. The longer the distance the wind travels over water, or the harder it blows, the higher the waves. As the wind blows over the water, it tries to drag the surface of the water with it. The surface water cannot move as fast as air, so the water rises. After it rises, the water is pulled back down by gravity. The falling water's momentum is carried below the surface, and water pressure from below pushes this swell back up again. This tug of war between gravity and water pressure creates wave motion.
