It says in my geography book: Tsunamis are caused by earthquakes, landslides or volcanic eruptions under the sea.
But Im sure 'Tsunamis are formed when two oceanic plates collide' is right too, it sounds right cause theres also a diagram that shows the crust broken and moving up causing the wave to go up aswell (this is called an upward wave)
A subduction zone is formed where two oceanic plates collide. One plate is forced beneath the other, creating a deep trench and often leading to volcanic activity and earthquakes.
Oceans do not collide but oceanic crustal plates can collide, and when they do collide, island arcs are formed along the subduction zone.
When oceanic plates diverge an underwater earthquake is the result. Oceanic earthquakes often result in disastrous Tsunamis.
When oceanic and continental plates collide, the oceanic plate is usually forced under the continental plate in a process called subduction. This can result in the formation of mountain ranges on the continental plate and can lead to the creation of volcanic arcs. The collision can also cause earthquakes and tsunamis.
sinks
a trench is formed when 2 oceanic plates collide
volcanoes in an island arc
An under water earthquake is formed causing a tsunami.
A subduction zone is formed where two oceanic plates collide. One plate is forced beneath the other, creating a deep trench and often leading to volcanic activity and earthquakes.
When a trench or volcano comes.
Oceans do not collide but oceanic crustal plates can collide, and when they do collide, island arcs are formed along the subduction zone.
When oceanic plates diverge an underwater earthquake is the result. Oceanic earthquakes often result in disastrous Tsunamis.
When oceanic and continental plates collide, the oceanic plate is usually forced under the continental plate in a process called subduction. This can result in the formation of mountain ranges on the continental plate and can lead to the creation of volcanic arcs. The collision can also cause earthquakes and tsunamis.
when two oceanic plates collide they create a deep-ocean trench, at deep-ocean trenches subduction occurs.
sinks
When tectonic plates collide with oceanic plates, the denser oceanic plate is usually forced beneath the less dense continental plate in a process called subduction. This can lead to the formation of volcanic arcs and deep ocean trenches. The collision can also cause earthquakes and crustal deformation.
Earthquake, which can also lead to tsunamis.