Melting above a subducting slab produces mafic magma, as described in Exercise 5.10, yet intermediate rocks (andesite, diorite) are common in many subduction zones. Considering the magmatic processes discussed in section 5.4 and the difference between oceanic and continental lithosphere, explain how this intermediate magma forms

Answers

Answer 1

Answer:

The intermediate magma has a heterogeneous structure, since it has a part of Silice, approximately 50-60% to be more exact.

When it turns into lava, it produces rocks like the Andesite and, in the opposite case of its crystallization, it forms rocks like the Diorite.

A comparison of felsic magma is much more viscous.

It is important to clarify that this magma is a type of primary magma, that is to say that they are magmas formed from the fusion of the rocks of the mantle or the crust.

Explanation:

The fusion of these rocks are what would give rise to the intermediate magma, this intermediate magma is a primary magma, like the mafic and felsic.

The primary magmas unlike the derived magmas is the origin or the reason for how they are formed, which is what we write above, derived magmas usually form differently since they are the product of the evolution or changes that magmas undergo primary


Related Questions

producer of 80 percent of the rainfall in East Asia

Answers

The people’s republic of China

Answer:

summer monsoon

Explanation:

edge

why isn’t pluto a planet?

Answers

Answer:

The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. 

Explanation:

Pluto did not possess the full characteristics of a regular planet

I hope this helps

Answer:

The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects."

hope it helps : )

Explanation:

The total bill for repairing Troy’s car was $527.63. He paid $210 for parts and the rest of the bill was labor. The technicians that fixed his car charge $52 per hour. Write an equation that could be used to find, t, the length of time it took to fix the car. How long did it take to get the car fixed?

Answers

Answer:

6.1 hours

Explanation:

527.63-210=317.63

317.63/52=6.1hr

A vertical or horizontal line used in graphs is called a(n)

Answers

Answer:

Axis

Explanation: The y axis is the horizontal line used in graphs and the y axis is the vertical line used in graphs

Aspectos a considerar: -tipos de verbos usados (avanzamos, implicamos, etc.): -lo que significa cada una de las acciones o cuál es su alcance (descarbonización, comunicación, etc.): -a qué sectores o áreas de la sociedad implica (legislación, clientes, etc.) -cómo se ilustra cada acción y por qué es así. URGE

Answers

Explanation:

qu'essayez-vous de dire que la question n'est pas disponible pour comprendre et fermer les balises avez travaillé avec vous avez demandé une question n'est pas bien sûr avez été je voulais juste dire

Which surface ocean current transports cool water to lower latitudes?

Answers

Answer:

Explanation:

The Humboldt Current (aka Peru Current)

what is the specific location of cyprus

Answers

Aswer:  Mediterranean Sea and next to turkey

Explanation:

it can be next to turkey and is in mediterranean sea

Answer:

Europe

Explanation:

Cyprus, an island in the Mediterranean island between the Middle East and Europe. The island, geographically already part of Asia (Middle East), is located about 80 km (50 mi) south of the coast of Turkey, west of Syria and Lebanon, northwest of Israel, north of Egypt and east of Greece

How do human and insect circulatory and respiration systems differ?

Answers

Answer:

Instead of depending on bones for support, insects have a strong exoskeleton. While humans have lungs, insects breathe through air-filled tubes called tracheae that are found in different places on the body. Hope that helps love!

What is the meaning of arch?​

Answers

Answer:

a curved symmetrical structure spanning an opening and typically supporting the weight of a bridge, roof or wall

Why are there many different types of breads around the world?​

Answers

Answer:

Different Recipes

Explanation:

Since different things grow in different countries, people use different ingredients to make bread.

mangrove ecosystems are typically found in ​

Answers

Answer:

tropical deltas, estuaries, lagoons or islands (more info below)

Explanation:

Mangroves commonly refer to two separate species: the coastal marsh habitat found in tropical deltas, estuaries, lagoons or islands, and the signature tree species that inhabit this habitat. Mangrove trees have also made special adaptations to harsh coastal climate conditions.

hope i helped!

Answer:

There are 15.9 million hectares (over 60,000 square miles) of mangrove forests in the warm waters of tropical oceans all over the world. Along the Atlantic coast they are found from Florida all the way down to Argentina. Mangroves grow on both the western and eastern coasts of Africa.

Explanation: hope it helps : )

A rocky hill cracks after water settles and freezes. Several trees on the hill tilt due to the very slow downhill movement of rock and soil. The movement occurs over a long distance.

Answers

Answer:

The answer is creep since it’s the slowest type of mass movement.

Answer:

Creep

Explanation:

Creep is best described by a slow moving mix of rock, soil and frozen over water.

Triangle TRS is rotated about point X, resulting in triangle BAC. Triangle T R S is rotated about point X to form triangle B A C. The lengths of sides T R and A B are congruent, the lengths of sides A C and R S are congruent, and the lengths of sides T S and B C are congruent. If AB = 10 ft, AC = 14 ft, and BC = 20 ft, what is RS? 10 ft 14 ft 20 ft 24 ft

Answers

Answer:

RS = 14 ft

Explanation:

Rotation is a type of transformation that changes the orientation of a given shape or figure without any effects to its dimensions.

Thus, rotating ΔTRS about point X would not change the value of its sides to produce ΔBAC. So that;

  /AB/ = /TR/

  /AC/ = /RS/

  /BC/ = /TS/

The two given triangles are congruent and they have the same values of sides.

Therefore,

  /AC/ = /RS/ = 14 feet

Thus, /RS/ = 14 ft

The length of side length RS 14 ft

What is rotation?

Rotation involves moving a shape in a circular motion about a fixed point i.e. when a shape is rotated, it must be rotated about a point.

The given parameters are:

[tex]\triangle TSR \cong BAC[/tex] --- triangles TSR and BAC are congruent.Side lengths TR and AB are congruentSide lengths AC and RS are congruentSide lengths TS and BC are congruent.

Given that:

[tex]AC = 14[/tex]

And we have:

[tex]RS = AC[/tex]

Substitute 14 for AC in the above equation

[tex]RS = 14[/tex]

Hence, the length of RS 14 ft

Read more about rotation at:

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...
What is the radius of this circle if the circumference is 192 cm?
C. 18 cm
3 cm
9 cm
18 cm
36 cm​

Answers

Answer:

r≈30.56cm

Explanation:

The correct answer to this question is r≈30.56cm round up to the nearest ten. 36cm.

Solved for C Circumference.

Shape: Circle

Solve for radius

Circumference: 192cm

Answer: r≈30.56cm  or 36cm

Hope this helps.

Answer:

r≈30.56

Explanation:

i did calculations and found this in the internet to check if i was correct turns out i was:

check my attachment below

hope this helped : D

A type of sheep in Scotland, Soay sheep, used to be quite large. Scotland had a very cold climate, and the sheep that were small in stature did not survive the brutal winter months. In recent years, the climate in Scotland has been warming and so the winters are not quite so brutally cold. Interestingly, there are now many small Soay sheep. This increase in small Soay sheep is due to:_______.

Answers

Explanation:

There are now many small soay sheep in Scotland because the winters are not as   brutally cold as they use to be. The climate in Scotland has been warming therefore the  sheeps of small stature can easily survive now in Scotland, which was not possible in earlier years.

Please select the word from the list that best fits the definition

producer of 80 percent of the rainfall in East Asia

Answers

Answer:

Summer monsoon.

Explanation:

The summer monsoon is a seasonal wind blowing in South Asia, heading from the sea to the mainland and producing very heavy rainfall.

The summer monsoon is formed when the sun shines perpendicularly above the continent, as the earth heats up and heats the air above, which starts to rise. The air above the Indian Ocean is cooler as the water warms up more slowly than the earth. As a result, moist air begins to flow from the sea to the land in place of the air that has risen upward. When moist clouds meet on the continent, moisture condenses and begins to rain.

How long will it take an aeroplane to Land

Answers

Answer:

15-30 minutes

Explanation:

Answer:

Most of the landing time depends on the altitude and fmt. Assuming 30,000 foot altitude and a 3000 feet-per-minute [fpm] descent rate.The minimum practical time  would be 10 minutes, though this is not the case for a few reasons.

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PLEASE MARK IT THE BRAINLIEST!

According to the 2000 U.S. Census, approximately eighty-two percent of the population spoke English, eleven percent spoke Spanish, and seven percent spoke languages including Indo-European, Asian and Pacific Island, and other languages.

Answers

Brasil é o país mais com casos de
O triste isso thank friend english Europa

Definitions of religions are ___ and are based on ___

Answers

Answer:

the belief in and worship of a superhuman controlling power, especially a personal God or gods.

Religion can be explained as a set of beliefs concerning the cause, nature, and purpose of the universe, especially when considered as the creation of a superhuman agency or agencies, usually involving devotional and ritual observances, and often containing a moral code governing the conduct of human affairs.

Explanation:

Which of these outcomes is a negative impact of agrarian societies on the
environment?

A. They provide a larger food supply for the population.
B. They reduce biodiversity through the use of monoculture.
C. They allow long-term storage of seed and food.
D. They increase nutrition levels in diets.

Answers

Answer:

B. They reduce biodiversity through the use of monoculture

Explanation:

Which US rivers flow into the Gulf of Mexico?
⬜ The Brazos River
⬜ The Rio Grande
⬜ The Arkansas River
⬜ The Colorado River
⬜ the Mississippi River

Answers

Answer:

Mississippi River, and Branzo's.

Explanation:

Look at the United states map!

Mississippi River, Rio Grande, and Branzo's are the US rivers that flow into the Gulf of Mexico. Thus, options A, B, and E are the correct options.

What is a river?

A river is a water body that consists of freshwater, a river usually flows towards an ocean or sea in which it merges into a fall. The river frequently has a steady water stream that flows constantly and provides habitation and water to the various parts surrounding it.

The southeasterly shoreline of continental North America is bordered by the Gulf of Mexico.  The ocean is a peripheral ocean, and this is sea water-based constitute that flows.  

River Mississippi, Rio Grande, and Brazos meet the Gulf of Mexico in different locations and merge into it. Therefore options A, B, and E are correct.

Learn more about the river, here

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While on an archaeological dig in Europe, you find a stone tool that is rounded on one side and has had flakes removed from the other side, giving it the appearance of a tortoise shell. This is likely to be a(n):__________.a) Clovis point.b) completed tool that is similar to those you have seen from the Solutrean toolkit.c) Oldowan core typical of the Lower Paleolithic.d) example of the Levallois technique of the Middle Paleolithic.

Answers

Answer:example of the Levallois technique of the Middle Paleolithic.

Explanation:

Levallois technique is the term used to ascribe to the production of a stone tool by striking the core to remove flakes from a stone core before detaching the final stone which has resemblance to a turtle shell.

Levallois has been traced by Archeologists to have been used by modern man during the Middle Stone Age of the Middle Paleolithic Acheulean era.

Early humans migrated to the Americas by crossing the

Answers

Answer:

atlantic ocean

Explanation:

atlantic ocean

what is the approximate elevation of wonderland lake?

Answers

Answer:

5500 feet

Explanation:

Answer:

5500 feet. hope this helps

Explanation:

How do GPS receivers calculate their exact location?
A.
by using signals from balloons and aircraft
B.
by broadcasting radio waves to oversized radio towers
C.
by receiving signals from satellites orbiting the Earth
D.
by data taken from several aerial photographs

Answers

C . A gps reciever calculates its position by precisely timing the signals sent by gps satellites high above earth

Answer:

C . A gps reciever calculates its position by precisely timing the signals sent by gps satellites high above earth

Explanation:

What can you conclude from the rock record and fossil record ?

Answers

The fossil record helps paleontologists, archaeologists, and geologists place important events and species in the appropriate geologic era. It is based on the Law of Superposition which states that in undisturbed rock sequences the bottom layers are older than the top layers.

Describe the pattern of soil degradation in the United States. How does the severity of soil degradation in the southeast compare with that in the plains states from Texas and the Oklahoma panhandle up through Kansas, eastern Colorado, Nebraska, and Iowa to the Dakotas

Answers

Answer:

Abstract

Soil can be degraded by several natural or human-mediated processes, including wind, water, or tillage erosion, and formation of undesirable physical, chemical, or biological properties due to industrialization or use of inappropriate farming practices.

The more intense the farming, and the longer a region has been farmed, the worse the soil degradation.

The article compares Bangladesh and the Netherlands. How are these two countries similar? How are they different?

Answers

They are different because of there population or because of there environment but they are also the same because they both are strongly reliant on agriculture for there exports and income!! Hope that helped:))

Answer:

Both Bangladesh and the Netherlands are low-lying countries that face the threat of rising sea waters. But the Netherlands is wealthier than Bangladesh and is therefore able to combat rising sea levels with technology.

Explanation:

This is the sample answer on edmentum!

Chains of volcanoes -- all lined up in a row or an arc -- are often produced by plate tectonic processes: collision between two ocean plates; collision between an ocean and a continental plate; a tectonic plate moving over a hotspot; and then also volcanic activity within a continental plate with the real cause being mostly unknown. This question has you match these four processes to locations.

Answers

Anselplode

Explanation:

As fruitfull as simile​

Answers

Answer:

is this a question???

Explanation:

???????

Answer:

I'm confused on how this is a question?

Explanation:

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