0
What else can I help you with?
What is key to explaining plate tectonics?
Understanding that the core of the Earth is still hot and semi-molten.
Describe the relationship of continental drift and plate tectonics?
Continental drift is the theory that the Earth's continents have moved over time due to the movement of tectonic plates. Plate tectonics is the scientific theory that describes the large-scale movements and interactions of Earth's lithosphere. Continental drift was one of the key pieces of evidence that led to the development of the theory of plate tectonics.
What are three key points of an article?
The three main key points of an article are author, subject, and conclusion.
What are some landforms that support the plate tectonics theory?
Examples of landforms that support the plate tectonics theory include mid-ocean ridges, deep-sea trenches, and volcanic arcs. These features provide evidence of seafloor spreading, subduction zones, and volcanic activity at plate boundaries, which are key aspects of the theory.
Why are Pangaea and plate tectonics related?
Plate tectonics is the theory of continental drift. As Pangaea is what scientists and geologistsbase continental drift on (as it was the original cluster formation of all continents), they are very closely related and usually are within the same field of study.
What is Harry Hammond Hess famous for?
Harry Hammond Hess is famous for his contributions to the theory of plate tectonics. He proposed the idea of seafloor spreading, which suggested that new oceanic crust is formed at mid-ocean ridges and then gradually moves away from the ridge. This theory provided key evidence in support of the broader concept of plate tectonics.
What concepts is part of the theory of plate tectonics?
Some key concepts of plate tectonics include the movement of Earth's lithosphere plates, the formation of various geological features like mountains and ocean basins, and the driving forces behind plate motion such as seafloor spreading and subduction. The theory helps explain phenomena such as earthquakes, volcanic activity, and continental drift.
What is plate tectonics and what are three criteria used to support the theory?
Plate tectonics is the scientific theory that describes the large-scale movements of Earth's lithosphere, which is divided into tectonic plates that float on the semi-fluid asthenosphere beneath. Three key criteria supporting this theory include the fit of continental coastlines, particularly the alignment of South America and Africa; the distribution of fossils across different continents that suggest they were once connected; and the presence of similar geological formations and mountain ranges on separate continents, indicating they were formed in a unified region before drifting apart.
What is One plate sinking under another?
Subduction occurs when one tectonic plate slides beneath another into the Earth's mantle at convergent plate boundaries. This process is commonly associated with the formation of deep oceanic trenches and volcanic arcs, and it is a key mechanism driving plate tectonics and shaping the Earth's surface.
3 processes that affect the distribution of earths minerals?
Three key processes affecting the distribution of Earth's minerals include plate tectonics, weathering and erosion, and sedimentation. Plate tectonics leads to the formation of mineral deposits through magmatic activity and the movement of continental plates. Weathering and erosion break down rocks, redistributing minerals and altering their concentration in various environments. Lastly, sedimentation processes can concentrate minerals in specific geological formations over time, such as in riverbeds or ocean floors.
How many points is worth a shot from top of the key?
A shot taken from the top of the key in basketball is worth two points if it's taken inside the three-point line. If the shot is taken from beyond the three-point line, it is worth three points. The value of the shot depends on the player's position relative to the three-point arc.
What is one way in which the contintal drift hypothesis and the plate tectonic thery differ?
One key difference is that the continental drift hypothesis proposed that the continents moved through the oceanic crust, while plate tectonics theory explains the movement of large rigid plates that make up the Earth's lithosphere. Plate tectonics theory also includes the concept of seafloor spreading and subduction, which were not part of the original continental drift hypothesis.
