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Well, you need more then one plate and the plates collide and they rise. That makes mountains. Now, islands, i think they cause the land to break up into islands. This is because an earthquake may occur.
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What type of plate movement is able to produce a chain of islands?
the divergent plate movement
Why are the Hawaiian Islands used as evidence of plate tectonics?
The plate tectonics theory is not relevant to the formation of the Hawaiian Islands, but the theory explains why the islands formed in a chain. According to the theory, the plates move constantly. This caused the islands to form in a chain, as the hot spot under them does not move.
What is the plate that contain the most hot spots?
Probably the pacific Plate. The permanent hot spots are revealed by chains of volcanic islands. The chain itself reveals the direction the plate is moving.
Explain why the southeastern islands in the Hawaiian Island chain contain active volcanoes and are larger while the northwestern islands are older smaller and have extinct volcanoes?
This is happening because of plate tectonics. The Pacific Plate is moving a few cenitmeters each year in a northwest direction. There is a hot spot under the Pacific plate that keeps feeding or creating the islands, as the plate moves, new islands are being formed in the southeast, at the older islands in the northwest are eroding away.
What does volcanic island arc mean?
Volcanic arcs form at plate subduction zones. Island arcs are volcanic islands that form over "hot spots" in the Earth's mantle. Because the islands are moving with the oceanic plate, they eventually are removed from the hot spot, forming a chain of islands in the direction of the plate movement.
What type of plate movement is able to produce a chain of islands?
the divergent plate movement
What is the difference between an island arc and an island chain?
An island chain is a chain of islands that form in the middle of a plate. Example: Hawaii An island arc is a string of islands that form on a plate boundary. Example: Japan
What caused the hawaiian chain?
The Hawaiian chain was formed by a hotspot beneath the Pacific Plate. As the plate moves over the hotspot, it creates a series of volcanic islands. The oldest islands are in the northwest, with the youngest islands, such as Hawaii, forming in the southeast.
Why are the Hawaiian Islands used as evidence of plate tectonics?
The plate tectonics theory is not relevant to the formation of the Hawaiian Islands, but the theory explains why the islands formed in a chain. According to the theory, the plates move constantly. This caused the islands to form in a chain, as the hot spot under them does not move.
What is the formation of the Hawiian islands associated with.?
The formation of the Hawaiian Islands is associated with a volcanic hot spot under the Pacific Plate. As the plate moves slowly northwest over the hot spot, a chain of volcanic islands is formed, with the oldest islands in the chain to the northwest and the youngest to the southeast. This process has been ongoing for millions of years.
How did the Aleutian islands form?
The Aleutian Islands were formed by the collision of tectonic plates. The islands lie along the boundary where the Pacific Plate is being pushed beneath the North American Plate in a process known as subduction. This tectonic activity has led to the creation of a chain of volcanic islands.
How did the hot spot create the Hawaiian islands?
There is a hot spot under the islands that keeps burning a hole in the same spot even thought the plate is moving. Hence the chain of islands.
What is the plate that contain the most hot spots?
Probably the pacific Plate. The permanent hot spots are revealed by chains of volcanic islands. The chain itself reveals the direction the plate is moving.
Convection ridge push and slab pull work together to produce?
constant tectonic plate motion.
Explain why the southeastern islands in the Hawaiian Island chain contain active volcanoes and are larger while the northwestern islands are older smaller and have extinct volcanoes?
This is happening because of plate tectonics. The Pacific Plate is moving a few cenitmeters each year in a northwest direction. There is a hot spot under the Pacific plate that keeps feeding or creating the islands, as the plate moves, new islands are being formed in the southeast, at the older islands in the northwest are eroding away.
What is the difference between volcanic island and volcanic arc?
Volcanic arcs form at plate subduction zones. Island arcs are volcanic islands that form over "hot spots" in the Earth's mantle. Because the islands are moving with the oceanic plate, they eventually are removed from the hot spot, forming a chain of islands in the direction of the plate movement.
What chain of islands are formed because of a hot spot?
A Hot spot is stationary in time and burns though the solid lithosphere creating an island through volcanic eruptions. The lithosphere is separated into plates that move around so if a hot spot occurs under an oceanic plate it forms a island and as the plate moves (and the hot spot does not) it forms a chain of islands (as the plate moves over the hot spot). This is how the Hawaiian chain is formed.
