A. atmosphere B. hydrosphere C. lithosphere D. biosphere 相关知识点: 试题来源: 解析 C。解析:文章开头提到“Plate tectonics is the scientific theory that explains the movement of the Earth's lithosphere.”,即板块构造理论解释了地球岩石圈的运动。反馈 收藏 ...
The meaning of PLATE TECTONICS is 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 thes
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 sur
African Tectonic Plate | Facts, Boundaries & Movement Lesson Transcript Instructors Melissa Bialowas View bio Charles Spencer View bio This lesson provides a definition of plate tectonics, explains the theory of plate tectonics, and what phenomena in the natural world that the theory explains. ...
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. ...
Plate tectonics is the movement of ___. A. magma B. the core C. large sections of the Earth's crust D. the mantle 相关知识点: 试题来源: 解析 C。解析:“Plate tectonics is the movement of large sections of the Earth's crust.”。
plate tectonics(redirected from plate-tectonic)Also found in: Dictionary, Thesaurus, Encyclopedia. Related to plate-tectonic: plate tectonic theoryplate tectonics the study of the movement of the large crustal plates that form the surface of the earth on the continental land masses and beneath the ...
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. The theory of plate tectonics was developed from the 1950s to the 1970s. It is the modern update tocontinental drift, an idea first prop...
What are the two main factors that cause the movement of tectonic plates? There are two main factors that drive the movement of plate tectonics on Earth. These factors are heat and gravity.Tectonic Plates: Definition and Background Earth has many plates, all of which move in different directio...
Principles of Plate Tectonics Today Scientists today have a better understanding of the make-up of the tectonic plates, the driving forces of their movement, and the ways in which they interact with one another. A tectonic plate itself is defined as a rigid segment of the Earth's lithosphere...