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What do scientist use to measure the rate of movement of oceanic plates?
sea-floor spreading
What motion of the sea floor is responsible for the formation of the mid ridge Atlantic ridge's rift valley?
The sea floor motion responsible for the formation of the Mid-Atlantic Ridge's rift valley is divergent plate boundary movement. As two tectonic plates move apart, magma rises to fill the gap, creating new oceanic crust. This process forms the rift valley along the center of the Mid-Atlantic Ridge.
Rock on the ocean floor provided the final proof of sea floor spreading with a record of?
magnetic stripes on either side of the Mid-Atlantic ridge. These parallel bands of alternating polarity were mirrored on each side of the ridge, providing evidence for seafloor spreading and the movement of tectonic plates.
How does the Mid Atlantic Ridge affect the Atlantic Ocean?
The Mid Atlantic Ridge is a divergent boundary where tectonic plates are moving apart, causing magma to rise and create new oceanic crust. This process influences the ocean floor topography, creating a ridge system that stretches through the Atlantic Ocean. The ridge also impacts ocean circulation patterns, biodiversity, and plays a role in the formation of hydrothermal vents.
Where is seafloor being created?
The mid-atlantic Ridge. There, two tectonic plates are pulling apart, and magma from the mantle rises to the space between these two plates. This magma is cooled instantly, becoming a new ocean floor.
What other ocean floor feature is formed by movement of Earth's plates?
what other ocean floor feature is fromed by movement of earth's plates
What ocean floor feature is formed by movement of earths plate?
what other ocean floor feature is fromed by movement of earth's plates
How does the movement of tectonic plates and continents relate?
When the plates drift apart through sea floor spreading, so do the continents
What do scientist use to measure the rate of movement of oceanic plates?
sea-floor spreading
How are volcanoes created at the Mid-Atlantic ridge?
Volcanoes are created in the Mid-Atlantic ridge from plates in the ocean floor. The plates shift causing new magma to be able to be released from the earth which in return form the new volcano.
How are volcanos created at the Mid-Atlantic Ridge?
Volcanoes are created in the Mid-Atlantic ridge from plates in the ocean floor. The plates shift causing new magma to be able to be released from the earth which in return form the new volcano.
What motion of the sea floor is responsible for the formation of the mid ridge Atlantic ridge's rift valley?
The sea floor motion responsible for the formation of the Mid-Atlantic Ridge's rift valley is divergent plate boundary movement. As two tectonic plates move apart, magma rises to fill the gap, creating new oceanic crust. This process forms the rift valley along the center of the Mid-Atlantic Ridge.
How does sea floor spreading explain the movement of tectonic plates?
Sea floor spreading occurs at mid-ocean ridges where magma rises to create new oceanic crust. As the crust forms, it pushes the existing plates on either side away from the ridge, causing the plates to move. This process helps explain the movement of tectonic plates and how they interact with each other on Earth's surface.
At what boundary does sea-floor spreading occur?
Consider. In sea-floor spreading, the plates are spreading apart; in other words diverging. So sea-floor spreading occurs at a divergent boundary,
What is an example of sea floor spreading?
The Mid-Atlantic Ridge is an example of seafloor spreading where new oceanic crust is formed as the tectonic plates move apart. Magma rises from the mantle through the cracks in the ocean floor, solidifying to create new crust and pushing the existing plates further apart.
What causes the sea floor to spread apart?
Sea floor spreading occurs due to the movement of tectonic plates away from each other. This movement creates a gap or rift at the mid-ocean ridge where magma rises up from below the Earth's crust, solidifying to form new crust. Over time, this process results in the continuous widening of the sea floor.
What plates causes mount saint Helen to form?
Tectonic movement in the ocean or sfs sea-floor spreading, caused it
