1. Tectonic plates are gigantic pieces of the Earth's crust and uppermost mantle. They are made up of oceanic crust and continental crust. Earthquakes occur around mid-ocean ridges and the large faults which mark the edges of the plates.
2. Oceanic crust differs from continental crust in several ways: it is thinner, denser, younger, and of different chemical composition. Like continental crust, however, oceanic crust is destroyed in subduction zones. The lavas are generally of two types: pillow lavas and sheet flows.
3. African, Antarctic, Eurasian, Indo-Australian, North American, Pacific and South American.
Answer: Makes up the tectonic plates are made of rocks. It states that the lithosphere is divided into slabs called plates which float and gradually move.
2.) In what way are oceanic crusts different from continental crusts?
Answer: The crust is mostly made up of basalt and granite igneous rock. Oceanic crust and continental crust are different in composition. Oceanic crust is made of basalt rock while the continental crust made of granitic rock.
3.) What are the 7 major tectonic plates?
Answer: The 7 major tectonic plates of continents are Pacific Plate, Eurasian Plate, Indo-Australian Plate, African Plate, North American Plate, Antarctic Plate, and South American Plate. Other plates are classified as minor plates.
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According to the theory of plate tectonics which layer of the earth is made up of plates
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What is the difference between oceanic crust and continental crust?
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differentiate the two types of crust
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when the two plate tectonics collide, the oceans crust usually subduct beneath the conditental crust, why?
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When two tectonic plates collide, the oceanic crust usually subducts beneath the continental crust because it is
Answers & Comments
Explanation:
1. Tectonic plates are gigantic pieces of the Earth's crust and uppermost mantle. They are made up of oceanic crust and continental crust. Earthquakes occur around mid-ocean ridges and the large faults which mark the edges of the plates.
2. Oceanic crust differs from continental crust in several ways: it is thinner, denser, younger, and of different chemical composition. Like continental crust, however, oceanic crust is destroyed in subduction zones. The lavas are generally of two types: pillow lavas and sheet flows.
3. African, Antarctic, Eurasian, Indo-Australian, North American, Pacific and South American.
1.) What makes up tectonic plates?
2.) In what way are oceanic crusts different from continental crusts?
3.) What are the 7 major tectonic plates?
For other questions or information just click on the links below:
According to the theory of plate tectonics which layer of the earth is made up of plates
What is the difference between oceanic crust and continental crust?
differentiate the two types of crust
when the two plate tectonics collide, the oceans crust usually subduct beneath the conditental crust, why?
When two tectonic plates collide, the oceanic crust usually subducts beneath the continental crust because it is
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