theory of plate tectonics plate boundaries convergent subduction Pa ngaea contin
ID: 285135 • Letter: T
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theory of plate tectonics plate boundaries convergent subduction Pa ngaea continental drift mountains transform tectonic plates divergent Use the correct word from above to complete the sentences in the following paragraph. For centuries, scientists have noticed the apparent puzzle-like fit of the continents. In 1912, the scientist Alfred Wegner proposed the theory of theory, the continents once formed a huge supercontinent called According to this Over time the continents drifted to their present-day locations. But Wegner could not explain how or why the continents moved. In the 1960's, scientists developed a theory to answer these questions. states that Earth's surface is made up of many moving which can include both continental and oceanic crusts. The interaction The is responsible for many geologic processes. The boundary. The highest of plates along boundary between colliding plates is called a Sometimes when plates collide, one plate plunges under another plate in a process called when two plates are separating. The San Andreas fault is an example of a place where two plates in the world, the Himalayas, were formed as a result of plates colliding boundary, such as the Mid-Atlantic Ridge, occurs fault are sliding past each other in a In Your Own Words 1. Briefly describe the theory of plate tectonics 2. Describe the types of geologic processes that can occur as a result of colliding plates 3. What is the difference between a transform plate boundary and a divergent plate boundary? Plate Tectonics in ActionExplanation / Answer
Alfred wegener proposed theory of continental drift
The super huge continent is Pangaea. The theory of plate tectonics states the earth surface is made of many moving tectonic plates which can include both continental and oceanic crust. The interaction of plates along the plate boundaries is responsible for many geological processes. The boundary between colliding plates is called a convergent boundaries. The highest mountains in the world, and one plate plunges under the other plate is called subduction process. A divergent boundary, such a mid oceanic ridges occur when two plates are separating. San Andreas fault is transform fault.
1. The outer crust of the earth is like a shell and because of various tectonic forces the shell broke and the plates are moving toward and away from each other which is resulting in formation of mountains, ridges, valleys and other geological features.
2. Mountain building and subduction zones are formed during the convergence of two plates. When two continental plates collide they result in the formation of mountains. If the oceanic and continental plate collide they form the subduction zones. These subduction zones results in formation of hot spots and volcanoes.
3. Transform plate boundary is where two plates will slide to the sides and this caused the San Andreas fault and divergent boundary is where the plates move away from each of them.
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