The theory of plate tectonics suggests that the Earth's lithosphere is divided into how many major plates? A. 5 B. 7 C. 10 D. 12 相关知识点: 试题来源: 解析 B。按照教学大纲,板块构造理论表明地球的岩石圈被划分为7个主要板块。这是一个基础的板块构造理论知识点,5、10、12都不是正确的板块...
The theory of plate tectonics describes the motions for the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere is divided into a few dozen plates of various sizes and shapes, in general the plates are in...
aIn the 1960s, scientists combined the ideas of continental drift and seafloor spreading to develop the theory of plate tectonics. The theory states that the surface of Earth is broken into sections called plates that move around on the asthenosphere. 在60年代,科学家结合了大陆漂移和海底想法传播开...
The Theory of Plate Tectonics The idea that continents moved during the past goes back to the time when people first noticed that the margins of eastern South America and western Africa looked as if…
The theory of plate tectonics helps us understand the distribution of mountains on Earth. Most high mountains are formed as a result of which plate movement? A. Collision between two continental plates B. Separation of two oceanic plates C. Sliding of an oceanic plate under a continental plate...
Passage Three The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere is divided into a few dozen plates of various sizes and shapes, in general the ...
Reading Comprehension According to the theory of plate tectonics, the lithosphere (earth’s relatively hard and solid outer layer consisting of the crust and part of the under-Line lying mantle) is divided into a few dozen plates (5) that vary in size and shape; in general, these...
4.5 The Theory of Plate Tectonics 4.5 The Theory of Plate Tectonics Objectives Objectives • Explain the theory of plate tectonics • Describe the three types of plate boundaries. • Explain the theory of plate tectonics • Describe the three types of plate boundaries. Engage/Explore Engage...
(25) of Fire" because so many volcanic eruptions and earthquakes happen there. Before the 1960's, geologist could not explain why active volcanoes and strong earthquakes were concentrated in that region. The theory of plate tectonics gave them an answer. ...
TF326-The Port of Melaka 00:19 TF354-Changes in the Amount of Forest on the Great Plains 00:06 TF363-The Theory of Plate Tectonics 00:21 TF361-The Early Cyclades 00:26 TF360-Sea Ice 00:16 TF359-Cotton Ginning and Interchangeable PartsThe Legacy of Eli Whitney ...