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The continental crust is primarily composed of a variety of elements, with the most abundant being oxygen (O), silicon (Si), aluminum (Al), iron (Fe), calcium (Ca), sodium (Na), potassium (K), and magnesium (Mg). These elements combine to form a range of minerals, including feldspars, quartz, and micas. Other trace elements such as titanium (Ti), manganese (Mn), and phosphorus (P) are also present in smaller quantities. Overall, the continental crust is rich in silicate minerals, reflecting its complex geological history.
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Why are continental plates less dense than oceanic plates kids answer?
Continental crust and continental crust are made of different types of rock. The rocks in the continental crust do not contain as many of the heavier elements as the ones in the oceanic crust do.
What are the three most common elements in Earths continental crust and oceanic crust?
The three most common elements in Earth's continental crust are oxygen, silicon, and aluminum. In the oceanic crust, the predominant elements are oxygen, silicon, and magnesium. While oxygen and silicon are abundant in both types of crust, aluminum is more prevalent in the continental crust, whereas magnesium is more common in the oceanic crust.
Which is not of the eight most common elements in earth's continental crust?
Carbon
Eight elements that make up most of earth continental crust?
The eight elements that make up most of the Earth's continental crust are oxygen, silicon, aluminum, iron, calcium, potassium, sodium, and magnesium. Collectively, these elements form about 98% of the continental crust.
Is all of the African plate made of continental crust?
no
Why are continental plates less dense than oceanic plates kids answer?
Continental crust and continental crust are made of different types of rock. The rocks in the continental crust do not contain as many of the heavier elements as the ones in the oceanic crust do.
What are the three most common elements in Earths continental crust and oceanic crust?
The three most common elements in Earth's continental crust are oxygen, silicon, and aluminum. In the oceanic crust, the predominant elements are oxygen, silicon, and magnesium. While oxygen and silicon are abundant in both types of crust, aluminum is more prevalent in the continental crust, whereas magnesium is more common in the oceanic crust.
Oceanic crust is denser than the continental crust because it contains more of which three elements?
Oceanic crust is denser than continental crust because it contains more magnesium, iron, and calcium. These heavier elements contribute to the higher density of the oceanic crust compared to the continental crust.
Where is the continental crust located?
Continental crust is located under all continents.
Oceanic crust is denser than the continental crust because it contains more of which 3 elements?
It is the crust and mantle,and core
What is not one of the eight common elements in earths continental crust?
Carbon
Which is not of the eight most common elements in earth's continental crust?
Carbon
What are the eight most common elements in Earth's continental crust?
Oxygen, silicon, aluminum, iron, calcium, sodium, potassium, and magnesium are the most common elements found in Earth's continental crust.
Oceanic crust contains more of which three elements than the continental crust?
Oceanic crust contains more magnesium, iron, and calcium than continental crust.
Both continental crust and oceanic crust consist mainly of what elements?
Both continental crust and oceanic crust consist mainly of silicon and oxygen, forming silica-based minerals. However, oceanic crust tends to have higher concentrations of iron and magnesium compared to continental crust.
Type of crust on which all continents are found?
Continental crust.
How do the densities of oceanic crust and continental crust influence what happens when an oceanic plate coverages with a continental plate?
Oceanic crust is more dense than continental crust. All that water weight compresses the heck out of the material in the plate and also the oceanic crust contains larger percentages of denser elements such as magnesium and iron than the continental crust which also contributes to it's higher density. This sets the conditions for what happens. The more dense oceanic crust will "dive under" continental crust because it is more dense, and all because of the difference in densities.
