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The Hawaiian islands are made from volcanic eruptions. The active volcanoes in the circle of fire are to the south of Hawaii.

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Tetonic plates,plate boundaries,and convection currents

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Erosion

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Q: Why do the hawaiian islands get smaller when they move northwest?
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Why does the Hawaiian islands move toward the northwest direction?

The Hawaiian islands move toward the northwest direction because the plate that the islands are on is moves in that direction.


What does it suggest that the Hawaiian Islands get progressively older and smaller as you move to the northwest?

the plate over the hawaiian hot spot has been moving north west.


How can new Hawaiian islands form?

From Volcanic Eruptions and when tectnotic plates move.


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.


Do islands move?

actsully, the waves move but I don't think islands do


Why did Americans planters move to Hawaii?

American planters moved to Hawaii because of the fertile soil. The fertile soil came from the volcanoes beneth the islands of Hawaii.The volcanoes gave the fertile soil. To find out more on Google write Hawaiian islands


What ocean structure forms the Hawaiian islands?

The Hawaiian islands were formed by volcanoes. Volcanoes have two methods of formation, convergence of tectonic plates at the edges of the plates, and hot spots under the middle of plates. The Hawaiian islands and others in that area were formed when magma from the mantle rose to Earth's surface through a certain spot in the middle of the plate (i.e., the Pacific Plate for the Hawaiian Islands). This hot spot is situated beneath the center of the plate, and the volcano above moves with the plate as it moves, but the hot spot stays in place. This causes the original volcano to become extinct when its move cuts it off from its magma source and an island is born. A new volcano will then form above the hot spot again. This process repeats as the plate moves and a string of volcanoes (and eventually, islands) will dot the surface of the plate as the movement continues away from the hot spot.


The Hawaiian Islands are formed by these ocean structures?

sea mountsThe Hawaiian islands were formed by volcanoes. Volcanoes have two methods of formation, convergence of tectonic plates at the edges of the plates, and hot spots under the middle of plates. The Hawaiian islands and others in that area were formed when magma from the mantle rose to Earth's surface through a certain spot in the middle of the plate (i.e., the Pacific Plate for the Hawaiian Islands). This hot spot is situated beneath the center of the plate, and the volcano above moves with the plate as it moves, but the hot spot stays in place. This causes the original volcano to become extinct when its move cuts it off from its magma source and an island is born. A new volcano will then form above the hot spot again. This process repeats as the plate moves and a string of volcanoes (and eventually, islands) will dot the surface of the plate as the movement continues away from the hot spot.


How where the hawaiian islands formed?

The Hawaiian Islands are volcanic in origin. Each island is made up of at least one primary volcano, although many islands are composites of more than one. The Big Island, for instance, is constructed of 5 major volcanoes: Kilauea, Mauna Loa, Mauna Kea, Hualalai and Kohala. Mauna Loa is the largest active volcano on Earth. Kilauea is presently one of the most productive volcanoes on Earth (in terms of how much lava it erupts each year). The primary volcanoes on each of the islands are known as a shield volcanoes, which are gently sloping mountains produced from a large number of generally very fluid lava flows. Hawaiian volcanoes primarily erupt a type of rock known as basalt. When molten, basalt produces liquids of relatively high fluidity, compared to volcanoes that erupt more silica rich magma types such as andesite, dacite or rhyolite. The fluidity of molten basalt favors the formation of lava flows, which is why the Hawaiian volcanoes generally have gentle sloping sides. By contrast, lavas with higher silica content are more viscous and commonly produce either thicker, shorter lava flows, thick blocky deposits and/or thick beds of ash that fall from the sky following explosive eruptions. These other types of volcanoes (common outside of Hawaii) are typically steeper sided. The Hawaiian volcanoes were produced by the Hawaiian hot spot, which is presently under the Big Island of Hawaii. The image below shows the islands of the Hawaiian chain and the intervening shallows, banks and reefs along a line from southeast to northwest. Note that the islands of Lanai and Kahoolawe are not shown because they would "overlap" with Molokai and Maui, respectively (see the map of the Islands on the Hawaiian Volcanoes page) In general, when you move along the island chain from southeast (Hawaii) to northwest, (Kure), the volcanoes become older and older.


How do Hawaiian Monk Seals move?

they dont move in groups they are usally alone unlessthey mate


How did the Pacific northwest Indians move around?

by feet


Do tornadoes usually move from southwest to northwest?

No. Tornadoes usually move from southwest to northeast.