Chapter 2 Flashcards | Chegg.com Evidence of Plate Tectonics | Overview, Plate Motion & Theory. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. An example of an oceanic/oceanic convergent boundary is that between the Pacific and Mariana plates, which includes the Mariana Islands arc and a subduction zone encompassing the Mariana Trench, the deepest part of the World Ocean. . A volcano is basically a rupture in the crust of the Earth that allows the eruption of lava, volcanic ash, and gases from the magma chamber below the volcano. The Earths lithosphere, composed of the outer crust and the rigid, uppermost section of the mantle, is divided into mobile segments called tectonic plates on which the oceans and continents ride. No, no species that can be related to Humans existed during the Pangea period. Indian and Eurasian plates. What two types of plates come together at continent-continent convergent plate boundaries? As the fluids are released from the subducting plate into the hot mantle below, the process of partial melting of the parts of the subducted plate and the sediments carried by it begins to take place. The Juan de Fuca oceanic plate is subducting beneath the westward moving North American Continental plate. When this happens, one plate usually subducts beneath the other plate, and in the case of two continental plates, the collision can be so violent that the plates merge together. This produces an island chain. 4.8. This cookie is set by GDPR Cookie Consent plugin. Answers: 1 Show answers Another question on Chemistry. This is a high activity area that can also literally get too hot to touch! Here again a subduction zone occurs, as does a volcanic arc that develops on the continental side of the boundary; in between, sediments sloughed up against the continental margin form an accretionary wedge. Is Clostridium difficile Gram-positive or negative? Plate tectonics is driven by convection cells in the mantle. Real world example of convergent - United States examples Working Tutorials Match the convergent boundary with a real world example: continental continental. When two continental plates converge, they smash together and create mountains. The subduction zone is the area where two plates are sandwiched on top of each other, like a tectonic BLT. This can result in one plate sinking under the other, or the two plates colliding to push the lithosphere upwards. Plus, get practice tests, quizzes, and personalized coaching to help you 2 : an encounter between particles (such as atoms or molecules) resulting in exchange or transformation of energy. In fact, the collision continues to this day -- the Himalayas are still growing! Although the Earth feels stationary, in actuality the lithosphere is always moving, and eventually, that movement can create large geological changes. When were Appalachian mountains formed? The tectonic activity at this convergent boundary has led to the formation of the volcanic Cascade Mountain Range.

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