what does it mean to say that a metamorphic rock is high grade?

Answers

Answer 1

High-grade metamorphism takes place at temperatures greater than 320oC and relatively high pressure. As grade of metamorphism increases, hydrous minerals become less hydrous, by losing H2O, and non-hydrous minerals become more common.


Related Questions

what is an ecosystem, and why does it exist in a fragile balance?

Answers

Answer: A group of plants and animals that depend on each other for survival. If part of the eco-system changes, it affects the entire system. ... Plants could no longer grow, forcing animals to leave the area.

Explanation:

that is the answer

What is the list of western countries in the world?

Answers

Link to Answer https://sashamaps.net/docs/maps/list-of-western-countries/

Europe and Asia are on the same land mass.

True Or false

Answers

Answer:

True

Explanation:

Europe Asia and Africa are all the same landmass split up into continents.

explain why Canada and the United States are considered developed countries.

Answers

Answer:

The economies of Canada and the United States are similar as both are  developed countries and are each other's largest trading partners. However, large differences in population composition, geography, government policies, and productivity all lead to different economies. While the two countries are in the list of the top ten world economies  in 2018, the United States is the largest economy in the world, with 20.4 trillion USD, Canada is tenth with 1.8 trillion USD.

Explanation:

Hope this helps you. (:

2. An observer on a moving ship notices
that the altitude of Polaris increases
each night. Local solar noon occurs at
the same time each day. In what
direction is the ship moving?
(A) due east (B) due west
(C) due north (D) due south

Answers

Answer:

c

Explanation:

because the location of an observer he measured the altitude of Polaris to north pole


What places on earth or in the United States would be particularly good places to harness
different renewable energy sources?
Questions

Answers

Answers: Northern California, New Jersey, Florida, Colorado, Nevada, and Hawaii.

earthquakes are caused by which type of tectonic plate movement?

Answers

Answer :About 80% of earthquakes occur where plates are pushed together, called convergent boundaries. Another form of convergent boundary is a collision where two continental plates meet head-on.

Answer:

About 80% of earthquakes occur where plates are pushed together, called convergent boundaries. Another form of convergent boundary is a collision where two continental plates meet head-on. The sliding motion of transform boundaries also causes a lot of earthquakes. The strongest and most famous earthquake along the San Andreas fault hit San Francisco in 1906.

Explanation:

the measurement of ocean depth and the topography of the ocean floor are known as ________.

Answers

Answer:

Bathymetry

Explanation:

to remember this, just think of the ocean as one big "bath"

could someone help with the map observations, map analysis n predictions? i have no idea how to start or how to do this n i’m rlly confused

Answers

you could say smt like the ethnic group is more populated in the center of africa and explain why (more popular countries are in the center(??)) i dunno hopefully this gives you an idea

which type of sedimentary rock is formed from fragments of minerals or rocks?

Answers

hey..

Clastic sedimentary rocks

Clastic sedimentary rocks are made up of pieces (clasts) of pre-existing rocks.

Plates and Earthquakes Quick Check Connexus
1)Drag and drop the words into the correct locations.(2 points)
There are three types of tectonic plate boundaries. When two plates slide past each other, they form a (1) boundary. A (2) boundary occurs when two plates pull away from each other. When two plates collide with each other, they form a (3) boundary.
My answers: (1) transform, (2) divergent, (3) convergent
2)Where are the newest parts of Earth’s crust located?(1 point)
a. at mid-ocean ridges
b. at the edges of continents
c. on the tops of mountains
d. on plateaus
My answer: a. at mid-ocean ridges
3)Select the correct answer from the list.(2 points)
Not every earthquake has a(n) (foreshock/aftershock) , but every earthquake has (foreshock/aftershock) that occur in (places far away from/ the same place as) the mainshock.
My answer: foreshock, aftershocks, the same place as

Answers

1. There are three types of tectonic plate boundaries and they includes:

When two plates slide past each other, they form a transform boundary.

The divergent boundary occurs when two plates pull away from each other.

When two plates collide with each other, they formed a convergent boundary.

2. The newest parts of the Earth’s crust is located at mid-ocean ridges.

The mid-ocean ridge refers to the seafloor mountain system formed by plate tectonics and are the newest parts of the Earth’s crust.

3. Not every earthquake has a foreshock, but every earthquake has aftershock that occur in places far away from the mainshock.

Learn more about this here

brainly.com/question/16177163

Answer: There are three types of tectonic plate boundaries. When two plates slide past each other, they form a -transform---boundary. A -convergent----- boundary occurs when two plates pull away from each other. When two plates collide with each other, they form a divergent ------ boundary.

Explanation:

Directions: Create a mnemonic device to explain why Europeans began to explore.
GGG for gold, glory, and god is an example.

Answers

Answer:

God

Explanation:

I know because I know

................ hola​

Answers

Hola. por favor haz que esto sea lo mejor

hola, encantado de conocerte hola8617

An elliptical galaxy may appear round if (choose all that apply) Select one or more:
a. all three axes are the same; it is spherical in shape.
b. it is elongated along one axis; but it is viewed parallel to the long axis.
c. it has one axis shorter than the other two; but it is viewed parallel to the short axis.
d. all three axes are different lengths; but it is viewed from a special angle.

Answers

An elliptical galaxy can look round when all three axes are equal when it is elongated on one axis and is seen parallel to the longer axis, and when it has one axis shorter than the other two and is seen parallel to the shorter axis, as shown in options A, B, and C.

We can arrive at this answer because:

An elliptical galaxy is one that has an ellipsoidal or spherical shape.It has not formed a spiral, but represents a delicate image without definition.However, this type of image may be viewed as rounded depending on how it is viewed and the configuration of its axes.

In this case, it is possible to conclude that when these galaxies have all the same axes when one of the three axes is larger or smaller than the others and it is observed parallel to this axis, it presents a rounded shape.

More information:

https://brainly.com/question/9869198?referrer=searchResults

What land areas were largely covered by a large continuous ice sheet 28,000 years ago but are not largely covered by an ice sheet today

Answers

During the maximum point of the last ice age, glaciers covered about 32 percent of the total land area.

What are the two forces that act on the orbit of a planet?

1Orbits of other planets and gravity between sun and planet.

2Gravity between the aphelion and perihelion.

3Velocity of planet and gravity between sun and planet.

4Gravity between planet and sun and the velocity of the sun.

Answers

Answer:

Velocity and gravity of the sun.

Explanation:

The gravity of the sun and the planets works together with the inertia to create the orbits and keep them consistent. The gravity pulls the sun and the planets together, while keeping them apart. The inertia provides the tendency to maintain speed and keep moving.Apr 10, 2018

What is the difference between a full moon and a lunar eclipse?

Answers

Hey, here it is!!
Can u give me a BRAINLIEST ANSWER???

A lunar eclipse occurs when the moon is completely or partially hidden in the Earth's shadow. ... A full moon happens when the Moon and the Sun are on opposite sides of the Earth. This allows you see the entire lit-up side, which looks like a round disc in the night sky.

Use the punnett square below to answer the following questions.

Image result for punnett square

Part A:Two purple offspring from F1 reproduce. In the box below, list the potential genotypes of F2. What is part a answer?

Part B:List the probability of each phenotype from the cross Bb x bb And what is part B answer .

Answers

Answer:

id help you but i can understand that :(

explain the similarities and diffenence od london and warsaw

Answers

Hey!! Your answer is.....How does London compare to Warsaw?1.9°C higher average maximum temperature?15.2°Cvs13.3°C1.8°C higher
London vs Warsaw: What is the difference? - Versus
... Warsaw? Find out which is better and their overall performance in the city ranking. ... How does London compare to Warsaw? ... 15.2°Cvs 13.3°C; 1.8°C higher average temperature

The point A(3, – 1) is translated 5 units up. What are the coordinates of the resulting point, A'?

Answers

Answer:

A' = (3,4)

Explanation:

Add 5 to the y coordinate to get your answer

The geometry of buried rock layers is studied for suitability for extracting fossil fuels by ______.

Answers

Geometry of buried rock layers are studied for suitability for extraction of fossil fuels through the Seismic reflection method.

Seismic reflection method involves the use of artificial seismic wave in the Earth's Mantle and thereby recording the waves reflecting therein for various scientific purpose.

The suitability for extraction of fossil fuels is determined through the Seismic reflection method because its helps to determine the likelihood of natural Seismic activities occurring in the region planned for extraction for Fossils fuels.

Therefore, the method of Seismic reflection is the answer.

Read more about this here

brainly.com/question/13725277

can you get angry so I'm kind of on my phone please please now rightWacom at your houseare you

Answers

Hey! I’m really mad at you and super angry. Hope that helps

First Nations people of the far North of Canada are most
appropriately known as:

A.) Eskimo
B.)Inuit
C.)Chinook
D.)Huron

Answers

Answer:

B. ?

Explanation:

I know some people uses Inuit as appropriate term. in America they're often called Eskimo.

How does a
presidential democracy differ from a
constitutional monarchy

Answers

Answer: Presidential Democracies have their power being held by the People, while Constitutional Monarchies usually incorporate power by sharing it with accordance to the People.

Explanation: The United States is considered a Presidential Democracy. Unlike the United Kingdom, it doesn't have a Head of a Certain Family representing the Government or the State. The United Kingdom does, with it's royal family, the House of Windsor, which presents it as a Constitutional Monarchy as it doesn't give up it's power with the populace.

Which one of these methods is likely to be the most effective at minimizing rain and wind erosion of the soil

Answers

Answer:

Explanation:

Maintaining a healthy, perennial plant cover.

Mulching.

Planting a cover crop – such as winter rye in vegetable gardens. ...

Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation is hard to establish and maintain.

what four-word name for a cyclonic weather system tells you that air masses are drawn in toward the center

Answers

Based on the metrological analysis, the four-word name for a cyclonic weather system tells you that air masses are drawn in toward the center is a "Zone of air convergence."

A zone of air convergence is a zone or area in the earth's atmosphere where two prevailing air collides, leading to unique weather conditions.

Zone of air convergence often results in the formation of clouds and eventual rainfall or forms of precipitation.

Hence, in this case, it is concluded that the correct answer is " zone of air convergence."

Learn more about the zone of air convergence here: https://brainly.com/question/24173155

what gulf is located between saudi arabia and iran

Answers

Answer:

the pesian bulf

Explanation:

The Persian Gulf is the body of water bordering Iran, Iraq, Kuwait, Saudi Arabia, Bahrain, Qatar, United Arab Emirates, and Oman. The Gulf covers area of approximately 87,000 square miles, with a maximum depth of about 330 feet and an average depth of about 115 feet.

A coast with high erosional rates would be considered a(n) ____________-____________ coast, whereas a coast that experiences infrequent large waves would be a(n) ____________-____________ coast.

Answers

Answer:

A coast with high erosional rates would be considered a high-energy coast, whereas a coast that experiences infrequent large waves would be a low-energy coast.

All of the following would be considered pull factors EXCEPT-
Select one:

plentiful jobs in a migrant's chosen destination

religious tolerance in a migrant's chosen destination

religious persecution in a migrant's chosen destination

a stable government in a migrant's chosen destination

Answers

Answer:

Religious persecution in a migrant's chosen destination

Explanation:

Why is the Nile River always associated with Egypt?

Answers

Answer: Because a huge part of Egyptian civilization was developed along the Nile River. The water was great for agriculture and trade.

Explanation:

Egyptian civilization developed along the Nile River in large part because the river's annual flooding ensured reliable, rich soil for growing crops. ... Ancient Egyptians developed wide-reaching trade networks along the Nile, in the Red Sea, and in the Near East.

Other Questions
How many English alphabets was the Middle English? landlady why dont many people stay at the bed and breakfast At a football game, a vender sold a combined total of 117 sodas and hot dogs. The number of sodas sold was two times the number of hotdogs sold.find the number of sodas and the number of hotdogs sold what is text evidence that odysseus is not a hero On tragedy Aristotle which phrase from the paragraph best supports the answer to part A In what ways does Van Gogh make the stars accessible? Can you tell me the 15 errors in the code you just created? math question 13 - 4x = 1 - x classify P QRa none of these b isosceles c scalene d equilateral What is an observation of matter that is measured without changing the identity of the substance.a. A physical Propertyb. A chemical propertyc. A physical changed. A chemical change. A car is traveling around a circular track. If the car traveling at a velocity of 15 m/s, what is the centripetal accelerationof the car?TE 10m what was the population density in 2006? What is the force of Friction Between A plack of ice those weighs 950N And The ground if = 0.127 A 65N B. 114N C. 175N. D. 226N pls one questionn onlyy plssssss How to write article essay? During the dry season, farmers used a ________________ to transfer water from the Nile River to the crops. They also harvested ________________, which was used to make paper. How does the carbon in a leaf or an animal become carbon in the soil?photosynthesisdecompositionrespirationabsorption PLx Help will mark brainlests IF CAN NO FILES OR LINKS OR DOWLOADS OR BIT WEBSITESMayas school held an aluminum collection program in which they collected aluminum and brought it to be recycled. In the first week, Maya collected four over twenty lb of aluminum and her friend Abigail collected seven over eight lb.a. Which girl collected more aluminum?b. How much aluminum did the two girls collect? may yall help me what the answer???? Ano ang kahulugan ng salawikaing "May tainga ang lupa, may pakpak ang balita"A. Maraming tsismosa sa buhay na nagkalat kahit saan. B. Kapag tsismosa ang kausap laging tandaan huwag ng magkwento pa C. Ang tsismosa laging nakakasagap ng tsismis kahit saan at kahit kailanD. Mag ingat sa mga sinasabi dahil may mga taong tsismosa na gumagawa ng kwento sa ibang tao.