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What Volcanic activity of the ocean floor can cause giant tidal waves are called?
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What cause new material to form at a mid ocean ridge on the ocean floor?
New material forms on the ocean floor of the mid-ocean ridge due to plate tectonics and volcanic activity. Volcanic eruptions deposit cooled magma on the ocean floor.
Why are sea floor rocks so young?
Rocks on the sea floor are very young because most have resulted from recent volcanic activity. Volcanic activity is constantly erupting on the ocean's floor and creating new rocks.
The ocean has valleys and mountains?
The ocean floor does have underwater mountains called seamounts and undersea valleys known as trenches. These features are created by tectonic plate movements and volcanic activity on the ocean 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.
Which process causes the earth's crust to be continuously formes by volcanic activity?
Seafloor spreading
What are large volcanoes that rise from the sea floor called?
A volcanic eruption underwater is called a submarine volcanic eruption. By contrast, a volcanic eruption on land is called a subaerial eruption.
What causes material to form at a mid-ocean ridge on the ocean floor?
New material forms on the ocean floor of the mid-ocean ridge due to plate tectonics and volcanic activity. Volcanic eruptions deposit cooled magma on the ocean floor.
What are Mountains on the ocean floor that turn into volcanic islands called?
seamounts
Iron rich volcanic rock that makes up much of the ocean floor is?
The volcanic rock that makes up most of the ocean floor is called sediment.
What is the greatest effect on tides on earth?
What is the volcanic peaks on the ocean floor called
Can seafloor spreading cause a tsunami?
Yes sea floor spreading and or undersea volcanic eruptions can cause a tsunami or huge ocean wave.
What would happen if volcanic eruptions continued to occur on the sea floor?
There are volcanoes along the floor of the ocean that form a trench. When these volcanoes erupt, it can cause tectonic movements.
