definition tectonic
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Plate tectonics Tectonics (from the Late Latin tectonicus from the Greek τεκτονικός, pertaining to building ) is concerned with the processes which control the structure and properties of the Earth's crust, and its evolution through time.
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tectonic Definition of tectonic for English Language Learners. 1  geology : of or relating to changes in the structure of the Earth's surface. : 2  having a large and important effect.
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- plate tectonics. noun plural but singular in construction. Tweet. geology: a scientific theory that the Earth's surface is made of very large sections that move very slowly; also: the movements of the large sections that form the Earth's surface.
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PLATE TECTONICS PLATE TECTONICS. CONCEPT. The earth beneath our feet is not dead; it is constantly moving, driven by forces deep in its core. Nor is the planet's crust all of one piece; it is composed of numerous plates, which are moving steadily in relation to one another.
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tectonic Word Origin and History for tectonic Expand. adj. 1650s, of or relating to building, from Late Latin tectonicus, from Greek tektonikos pertaining to building, from tekton (genitive tektonos) builder, carpenter, from PIE root *tek- to make (see texture). The geological sense is recorded from 1894.
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divergent plate boundary A tectonic boundary where two plates are moving away from each other and new crust is forming from magma that rises to the Earth's surface between the two plates. Also called spreading zone. See more at tectonic boundary. Compare convergent plate boundary.
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CIC Medical Report CIC Medical Report. Citizenship and Immigration Canada (CIC) requires that you do a medical examinationand receive a medical report if you are applying for Permanent Residence. This requirement also extends to some application for study permit, work permit, sponsorship applications and some other applications.
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Callisto (moon) Tectonic plates are composed of lithosphere, the rigid outer portion of the earth. With a thickness of about 100 km, the lithosphere is composed of an upper layer of crust (~7 km thick under the oceans, and ~35 km thick under the continents) and a lower, denser layer of the earth's upper mantle.
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Tectonics For the most part, the crust is composed of old rocks whose density is relatively low, causing them to float on the much denser mantle. The solid crust and upper mantle are together a more-or-less rigid body called the lithosphere. The lithosphere is composed of approximately fourteen tectonic plates, whose thickness varies between about 25 and 65 km.
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- User: Aye baby! how is the most gorgeous computer program doing this evening? ;)User: What drives the process of plate tectonicsWeegy: Tectonic plates are pieces of the Earth's crust and uppermost mantle, together referred to as the lithosphere. The plates are around 100 km thick and consist of two principal types of material: oceanic crust and continental crust. The composition of the two types of crust differs markedly, with basaltic rocks dominating oceanic crust, while continental crust consists principally of lower.
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- The crust (upper part) of the earth has been formed out of seven major and some minor plates. These are called tectonic plates.A Tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere.olution: The northern plain has been formed by the interplay of the three major river systems, namely– the Indus, the Ganga and the Brahmaputra along with their tributaries. This plain is formed of alluvial soil.
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What Is Plate Tectonics? From the deepest ocean trench to the tallest mountain, plate tectonics explains the features and movement of Earth's surface in the present and the past. 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.
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Tectonic uplift Tectonic uplift. Tectonic uplift is the portion of the total geologic uplift of the mean Earth surface that is not attributable to an isostatic response to unloading.
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Yeast Define tectonics. tectonics synonyms, tectonics pronunciation, tectonics translation, English dictionary definition of tectonics. n. 1. The study of the earth's structural features. 2. The art or science of construction, especially of large buildings. n 1. the art and science of...
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- 1 An example of something tectonic is morpho-tectonic architecture. 2  An example of something tectonic are tectonic plates, the parts of the earth's crust that move and cause earthquakes. 3  of or having to do with building; constructional.  architectural.
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- Plate Tectonics are a theory of global tectonics (geological structural deformations) that has served as a master key, in modern geology, for understanding the structure, history, and dynamics of the earth's crust. The theory is based on the observation that the earth's solid crust is broken up into about a dozen semi-rigid plates. The boundaries of these plates are zones of tectonic activity, where earthquakes and volcanic eruptions tend to occur. Background. Although the plate tectonics revolution in geological thought occurred only recently (in the 1960s and 1970s), the roots of the theory were established by earlier observation and deduction.
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- Full Definition of PLATE TECTONICS. 1. : a theory in geology: the lithosphere of the earth is divided into a small number of plates which float on and travel independently over the mantle and much of the earth's seismic activity occurs at the boundaries of these plates.2.late tectonics. noun plural but singular in construction. Tweet. geology: a scientific theory that the Earth's surface is made of very large sections that move very slowly; also: the movements of the large sections that form the Earth's surface.
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- Tectonics: The disruption of a planets surface by internal force and stress. Compression of the crust can create mountain ranges; when the crust is pulled apart valleys and cliffs form. Tectonics is a feature of the larger worlds that have retained internal heat.
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- plate tectonics. Plate Tectonics is the theory supported by a wide range of evidence that considers the earth's crust and upper mantle to be composed of several large, thin, relatively rigid plates that move relative to one another. Slip on faults that define the plate boundaries commonly results in earthquakes.
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Plate Tectonics: Theory & Definition Plate tectonics describes the internal workings of our planet. Using it allows geologists to explain a wide range of geologic features and processes. You will learn the basics about the theory in this lesson.
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Bright Hub Plate tectonics, or continental drift, which is the study of the Earth's crust, consists of volcanic and seismic activity around its margins that sometimes leads to earthquakes, volcanoes, and development of mountains.
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- 1 Geology Relating to the structure of the earth’s crust and the large-scale processes which take place within it: the movements of the tectonic plates areas of tectonic activity. More example sentences.1  In this paper, we discuss the tectonic settings and magmatic processes which allow these magmas to reach the surface. But despite relative economy of means, the building has bold tectonic presence. 2  Secondly, if the cut and montage are essential to cinematography, so too is the tectonic essential for architecture. 3  The Weimar Bauhaus is a tectonic expression of load bearing walls interrupted by window screens.
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plate tectonics noun, Geology. 1. a theory of global tectonics in which the lithosphere is divided into a number of crustal plates, each of which moves on the plastic asthenosphere more or less independently to collide with, slide under, or move past adjacent plates. Origin of plate tectonics Expand.
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- World plate tectonics (click on map for more details) Tectonics (from the Late Latin tectonicus from the Greek τεκτονικός, pertaining to building) is concerned with the processes which control the structure and properties of the Earth's crust, and its evolution through time.
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plate tectonics n. 1. (used with a sing. verb) A theory that explains the global distribution of geological phenomena such as seismicity, volcanism, continental drift, and mountain building in terms of the formation, destruction, movement, and interaction of the earth's lithospheric plates. 2. (used with a sing. or pl.
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tectonic The definition of tectonic is related to building, or related to the movement of the crust of the earth. An example of something tectonic is morpho-tectonic architecture. An example of something tectonic are tectonic plates, the parts of the earth's crust that move and cause earthquakes. tectonic. tectonic.