Sea floor spreading is the process where new oceanic crust is formed. This is achieved by the upwelling of magma at mid oceanic ridges. This can cause a continuing displacement of ocean crust - almost systematic. As for why it is important... I'm not sure.
The view of a 14 yr old 9th grader...
sea-floor spreading is important because it led scientist to develop and accept plate tectonic theory
Submarine mountain ranges, like the Mid-Atlantic Ridge, and deep oceanic trenches, such as the Mariana Trench, are evidence for plate tectonics. Earthquakes and volcanic activity along plate boundaries also support the theory of plate movement. Additionally, the distribution of rock types, fossils, and ancient climate indicators across continents provide further evidence for plate tectonics.
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.
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.
One key piece of support that was not included in the initial support for Harry Hess's hypothesis of seafloor spreading was the mechanism of plate tectonics. This idea was developed and integrated into the theory of seafloor spreading by geologists like Robert Dietz and J. Tuzo Wilson at a later stage.
The theory that was confirmed by age evidence and magnetic clues is the theory of plate tectonics. Evidence such as the ages of rocks on either side of ocean ridges and the alignment of magnetic minerals in oceanic crust support the idea that Earth's lithosphere is broken into rigid plates that move and interact with each other.
yes it represets plate tectonics
Yes, plate tectonics is supported by various lines of evidence such as fossils showing similar species on different continents, climate clues like ancient glaciers in tropical regions, rock formations matching across continents, and the theory of seafloor spreading confirmed by magnetic striping on the ocean floor. These pieces of evidence collectively support the concept of plate tectonics and the movement of Earth's lithosphere.
Magnetic reversals in Earth's history help support the theory of plate tectonics by providing evidence of seafloor spreading and the movement of lithospheric plates. They also assist in dating rocks and determining the age of oceanic crust.
Changes in the moon's orbit do not support plate tectonics. However, evidence such as hot spots forming island chains, measurement of plate motion, and other geological evidence like seafloor spreading and the distribution of fossils support the theory of plate tectonics.
It took several decades before new evidence emerged to support Wegener's original theory of continental drift. In the 1960s, significant discoveries such as seafloor spreading and plate tectonics provided strong evidence to confirm Wegener's ideas. This eventually led to the widespread acceptance of the theory of plate tectonics in the scientific community.
Paleomagnetic evidence was used to confirm the theory of plate tectonics. By studying the alignment of magnetic minerals in rocks, scientists were able to support the idea that continents have moved over time, providing evidence for the movement of tectonic plates.
Submarine mountain ranges, like the Mid-Atlantic Ridge, and deep oceanic trenches, such as the Mariana Trench, are evidence for plate tectonics. Earthquakes and volcanic activity along plate boundaries also support the theory of plate movement. Additionally, the distribution of rock types, fossils, and ancient climate indicators across continents provide further evidence for plate tectonics.
There is no credible evidence to support this claim. It is important to rely on factual information and not engage in spreading unsubstantiated rumors.
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.
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.
Granitic strips in the ocean floor ... Novanet
One key piece of evidence that was not initially used in support of the continental drift hypothesis was a mechanism explaining how continents could move. It wasn't until the discovery of plate tectonics and the development of the theory of seafloor spreading that a mechanism was found to explain how continents drift.