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frosja888 [35]
3 years ago
8

The three main parts of a volcano are​

Geography
1 answer:
Ymorist [56]3 years ago
7 0

Answer:magma chamber, conduits, vents, craters and slopes

Explanation:

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Answer:

Partial melting occurs when only a portion of solid is melted. It is thus enriched in the chemical components of minerals with lower melting temperatures and the remaining unmelted portion of the rock is composed of minerals with highest melting temperatures. Partial melting preferentially enriches melts with incompatible elements.

Partially melted rock do not usually experience complete melting inside the Earth, due to their different chemical composition and their melting points.

It is thought that partial-melting processes play a major role in generating more-defined liquids from less-evolved ones, so that many basalts may be the result of partial melting in the upper mantle, and many granites may have derived partly or completely from the partial melting of continental crust (anatexis).With increasing temperature and pressure, the subducted oceanic crust (of basic composition) first undergoes metamorphism and then begins to melt or release watery fluids; this material rises into the overlying mantle, which may also begin to melt, giving rise to intermediate magma.  

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3 years ago
Identify the body that takes the longest amount of time to complete its orbit
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Answer:

The planet all the way on the outside is the correct answer.

Explanation:

It takes the longest time to orbit because it is the furthest away from the sun.

4 0
2 years ago
The time when Muhammad was forced to flee from Mecca marked the start of the __________. A. Islamic calendar B. medieval period
Strike441 [17]

Answer:

C

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Teaching of the Quran

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In Brazil, the indigenous population was around 3.5 million before the arrival of Europeans. Today, the indigenous population is
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A. 500,000 indigenous people living in Brazil.
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