The plate tectonics theory explains the movement of the Earth's crust. What are the major types of plate boundaries? A. Divergent, convergent and transform B. Hot, cold and medium C. Solid, liquid and gas D. Mountainous, flat and hilly ...
What is the importance of magnetic reversals to the theory of plate tectonics? What are the results of plate tectonics? How does the Earth's core influence plate tectonics? How do plate tectonics affect humans? How does density affect plate tectonics?
The theory of plate tectonics is widely accepted by scientists and provides a robust framework with which to describe and predict the behavior of Earth's rigid outer shell – the lithosphere – in space and time. Expressions of plate tectonic interactions at the Earth's surface also provide ...
{{B}}Part A{{/B}}{{B}}TEXT 1{{/B}}What is the significance of plate tectonics A.It explains why 1906-type earth-quakes happen.B.It is a geology theory of evolution.C.It can warn people in advance.D.It marks the birth of modem earthquake science. 相关知识点: 试题来源: 解析...
What are tectonic plates made of? Plate Tectonics The ground beneath us is moving, although it is at such a slow rate that it cannot be noticed by people. Over millions of years, however, this movement results in massive mountains and giant valleys. ...
The Theory of Plate Tectonics explains how and why crustal plates drift around on the surface of the Earth. Tectonic plates have three major boundaries. Divergent boundaries are areas on the Earth’s surface where two plates are moving apart. Convergent boundaries are areas where tectonics plates ...
are certain points under the ocean where crust is generated, and these look like mountains, while other areas which look like trenches are the spots where the older crust segments are reclaimed. The understanding of plate tectonics is generally used to explain many geological occurrences on Earth,...
Plate tectonics and mantle convection are different aspects of the same, coupled system, yet mantle convection calculations do not exhibit plate tectonic b... PJ Tackley - American Geophysical Union (AGU) 被引量: 88发表: 2000年 Archean plate tectonics: what can be learned from continental geolog...
Plate tectonics depends on the inverse relationship between density of rocks and temperature. At mid-oceanic ridges, rocks are hot and their density is low, making them buoyant or more able to float. As they move away from those ridges they cool down and their density increases until, where ...
When did plate tectonics start on Earth - 6-500 million years ago or earlier? This also asks when the did crust of the Earth really get there? Byanon116099— On Oct 05, 2010 If there are 14 main plates, how many plates are in all including the ocean plates? --blueroxs101 ...