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What type of fault movement beneath the sea that will produce a tsunami?
A tsunami is typically generated by vertical fault movement beneath the sea, particularly during underwater earthquakes. This movement occurs along subduction zones, where one tectonic plate is forced under another, causing significant displacement of water. The sudden uplift or drop of the ocean floor displaces large volumes of water, creating powerful waves that can travel across oceans. Other causes can include volcanic eruptions or underwater landslides, but tectonic activity is the most common source.
How an earthquake can cause a tsunami?
When an earthquake occurs under the ocean floor, it can cause a sudden vertical movement in the seafloor, displacing a large volume of water above. This displacement creates a series of waves that travel outward in all directions, forming a tsunami that can grow in height and speed as it approaches the shore.
How is sea floor spreading related to continental drift?
Sea floor spreading is the process that creates new oceanic crust at mid-ocean ridges, which are underwater mountain ranges. As the new crust forms, it moves away from the ridge, pushing the existing ocean floor aside. This movement is what allows continents to drift apart from each other, as the forces generated by sea floor spreading contribute to the overall movement of tectonic plates.
Process in which new sea floor forms as older sea floor is pulled apart?
sea-floor spreading
A portion of the ocean floor moves rapidly downward what type of wave would it produce?
Such a displacement of water could lead to a tsunami also known as a seismic sea wave.
What can result if an earthquake causes a sudden vertical change in the sea floor?
A sudden vertical change in the sea floor during an earthquake can result in a tsunami. The movement of the sea floor displaces a large volume of water, which then forms powerful and destructive ocean waves that can travel long distances and cause widespread damage to coastal regions.
What is the sea creature that looks like a swimming vertical caterpillar?
Sea cucumbers are creatures that can look like a vertical swimming caterpillar. Sea cucumbers generally live on the ocean floor.
What are two primary cause of tsunamis?
An undersea earthquake causing a large displacement of the sea floor can cause a tsunamis. Another cause could be when a large area of cliffs suddenly crashes into the sea, so setting off a displacement of the sea.
What type of fault movement beneath the sea that will produce a tsunami?
A tsunami is typically generated by vertical fault movement beneath the sea, particularly during underwater earthquakes. This movement occurs along subduction zones, where one tectonic plate is forced under another, causing significant displacement of water. The sudden uplift or drop of the ocean floor displaces large volumes of water, creating powerful waves that can travel across oceans. Other causes can include volcanic eruptions or underwater landslides, but tectonic activity is the most common source.
How an earthquake can cause a tsunami?
When an earthquake occurs under the ocean floor, it can cause a sudden vertical movement in the seafloor, displacing a large volume of water above. This displacement creates a series of waves that travel outward in all directions, forming a tsunami that can grow in height and speed as it approaches the shore.
How is sea floor spreading related to continental drift?
Sea floor spreading is the process that creates new oceanic crust at mid-ocean ridges, which are underwater mountain ranges. As the new crust forms, it moves away from the ridge, pushing the existing ocean floor aside. This movement is what allows continents to drift apart from each other, as the forces generated by sea floor spreading contribute to the overall movement of tectonic plates.
Process in which new sea floor forms as older sea floor is pulled apart?
sea-floor spreading
A portion of the ocean floor moves rapidly downward what type of wave would it produce?
Such a displacement of water could lead to a tsunami also known as a seismic sea wave.
How are tsunami waves generated from sea bed?
Most tsunamis are generated from earthquakes at subduction zones, where one tectonic plate slide under another. During an earthquake at such a location, the subducting plate slips forward and part of it is thrust upwards, displacing the column of water above it. This displacement of water is what becomes the tsunami.
Where is sea floor crust created?
It was created on the sea floor.
What is it called when water is produced in earthquakes?
A tsunami is a series of ocean waves generated by sudden displacements in the sea floor due to earthquakes, volcanic activity, or underwater explosions.
How is the sea floor able to spread?
the sea floor separates. magma comes up the crack forming new sea floor
