The strength of plate tectonic theory lies in its ability to explain everything about the processes we see both in the geologic record and in the present our understanding of the subtleties continues to evolve as we learn more about our planet, but plate tectonics is truly the foundation upon which the science of geology is built. The theory of plate tectonics states that the earth's surface, the upper mantle and crust, was once made up of enormous rock plates that broke into smaller pieces approximately 300 million years ago. Developed from the 1950s through the 1970s, plate tectonics is the modern version of continental drift, a theory first proposed by scientist alfred wegener in 1912 wegener didn't have an explanation for how continents could move around the planet, but researchers do now. Plate tectonics can help explain the landforms seen on the surface of the earth plate tectonics can also help explain why and where earthquakes and volcanoes occur the rocky mountains, west of cheyenne, wyoming are an example of a landform.
How do plate tectonics really work (1975) on the relative importance of the driving forces of plate motion geophysical journal international, 43(1), 163-200 plate boundaries & tectonic. Plate tectonics is the scientific theory that attempts to explain the movements of the earth's lithosphere that have formed the landscape features we see across the globe today by definition, the word plate in geologic terms means a large slab of solid rock. Plate tectonics moved the two continents apart and isolated the species on there own continents if u look at the time frame of the movement of the plates you'll see the firther back u go (meaning the closer the two continents are) the two monkeys populations have more in common genetically. Plate tectonics can help us understand the distribution of earthquakes and volcanoes very easily, it is recorded that main earthquake and volcanic zones are clustered along plate boundaries and more powerful ones are near destructive and conservative plate boundaries.
In this section we focus on two types of hazards, earthquakes and volcanoes, that can be explained by the process of plate tectonics plate tectonics offers a global framework for the occurrence of the planet's earthquake and volcano hazards. The long-term benefits of plate tectonics should serve as a constant reminder to us that the planet earth occupies a unique niche in our solar system appreciation of the concept of plate tectonics and its consequences has reinforced the notion that the earth is an integrated whole, not a random collection of isolated parts. Describe the theory of plate tectonics explain the two major pieces of evidence that support plate tectonics: paleomagnetism and hot spots area of study and career path that can help you.
Seafloor spreading helps explain continental drift in the theory of plate tectonics when oceanic plates diverge , tensional stress causes fractures to occur in the lithosphere the motivating force for seafloor spreading ridges is tectonic plate pull rather than magma pressure, although there is typically significant magma activity at. -plate tectonics is the theory that earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core the plates act like a hard and rigid shell compared to earth's mantle.
Best answer: if you are studying tectonic plates the info below will shock you the fact is you should know the latest developments in this field main cause of an earthquake would be buildup of pressure between tectonic plates. Plate tectonics theory is taught in science classrooms around the world, but just 50 years ago it was a hotly contested theory the idea that the earth's crust is made up of huge tectonic plates that are floating on an ocean of molten hot magma seemed too fantastic to be believed. Plate tectonics: plate tectonics, theory dealing with the dynamics of earth's outer shell that revolutionized earth sciences by providing a uniform context for understanding mountain-building processes, volcanoes, and earthquakes as well as the evolution of earth's surface and reconstructing its past continents and oceans.
How can plate tectonics be used to help explain the difference between a seamount and a tablemount a seamount is a volcano with a cone-shaped top, whereas a tablemount is a volcano with a flattened top. Please help earth science plate tectonics can help to explain which of the following a) ocean currents b) trenches c) land erosion d) weather systems. Huge masses of molten rock rise from deep inside earth, cool into a solid, travel along our planet's surface and then sink back down the process is known as plate tectonics the term tectonics comes from a greek word meaning to build tectonic plates are huge moving slabs that together make up earth's outer layer.
Spohn explains, plate tectonics is known to recycle carbon that is washed out of the atmosphere and digested by bacteria in the soil into the interior of the planet from where it can be outcast through volcanic activity. Plate tectonics is the theory used to explain the structure of the earth's crust and many of the associated phenomenon the rigid lithosphere is split into 15 major plates that slowly move on. Image: from this dynamic earth: the story of plate tectonics p8 remains of mesosaurus, a freshwater crocodile-like reptile that lived during the early permian (between 286 and 258 million years ago), are found solely in southern africa and eastern south america.