The correct option is (C) limestone layers interbedded with layers of shale.
In geology, a protolith is the original rock from which a metamorphic rock is formed. The mineralogy, texture, and structure of a metamorphic rock are largely determined by the composition and properties of the protolith.
However, in the case of sample T, the protolith cannot be determined without additional information.
To determine the protolith of a metamorphic rock, geologists typically rely on a combination of field observations, mineralogical analysis, and geochemical data.
For example, the texture and mineralogy of a metamorphic rock can provide clues about the conditions under which it formed and the type of protolith that was present.
In the absence of any additional information about sample T or its metamorphic rock type, it is impossible to determine its protolith.
However, some general information about the characteristics of different metamorphic rocks and their protoliths may be useful in guiding future investigations.
For example, some common protoliths of metamorphic rocks include shale, sandstone, and limestone. These sedimentary rocks can be transformed into different types of metamorphic rocks through the application of heat and pressure over time.
For instance, shale can be transformed into slate, while sandstone can be transformed into quartzite. Limestone, on the other hand, can be transformed into marble.
Metamorphic rocks can also be formed from other metamorphic rocks, as well as from igneous rocks such as granite or basalt.
The specific type of metamorphic rock that forms depends on the composition and properties of the protolith, as well as the temperature and pressure conditions under which it is metamorphosed.
Therefore, without additional information about sample T or its metamorphic rock type, it is impossible to determine its protolith.
Further investigation, such as field observations, mineralogical analysis, and geochemical data, would be necessary to determine the protolith of the sample.
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If the measure of an angle is 45 degree, what is the measure of its supplementary angle?
Answer:
its 45 not 135 i know im late but i got it wrong putting 135
even got proof to
6. Through which oceans does the Equator pass?
Answer:Atlantic, Pacific, and Indian ocean.
Explanation:
List the three geographic regions of Central Asia.
Answer:
1. Kazakhstan. 2.Kyrgyzstan. 3.Tajikistan.
Explanation:
Answer:
Tajikistan , Uzbekistan, Kazakhstan are the three geographic regions of Central Asia
Explanation:
Brainliest?
what are ways to Reduce Greenhouse Gases?
Answer:
Use Less Heat and Air Conditioning. ...
Replace Your Light Bulbs. ...
Drive Less and Drive Smart. ...
Buy Energy-Efficient Products. ...
Use Less Hot Water. ...
Use the "Off" Switch. ...
Plant a Tree.
Answer:
Try using less electricity
be mindful of non-resuable items
Recyle whatever you can
Use alternative transportation that doesnt use gas
try to carpool when driving
Use natural light (sunlight)
People first saw the earth from above in a __________
Answer:
On July 16, 1969, Apollo 11 crew members became some of the first people to look down at Earth from space and take pictures of Earth.
So... they took the first pictures of Earth.
Explanation:
People first saw the earth from above in a Rocket.
All of the following are solutions for reducing air pollution except __________. A. increasing the use of clean-burning fossil fuels B. decreasing the use of public transportation C. using more fuel-efficient vehicles D. reducing vehicle emissions Please select the best answer from the choices provided A B C D
Answer:
The answer is B. decreasing the use of public transportation
Explanation:Answer:
B. I think... on edg 2020 got it correct . I don't Know about 2021
Explanation:
Why do many nations on the
Arabian Peninsula have very
limited economies?
A. Their economies are too diverse.
B. They encourage too much entrepreneurship.
C. Their economies rely too much on oil as a natural
resource.
Answer:
thier economies are too diverse
How does the position of Polaris appear to change as an
observer travels due north from the Equator
identify the processes used in open cast mining
Answer:
There is generally four main operations in a mine that contribute to this load: drilling, blasting, loading and hauling. Waste rock is hauled to a waste dump. Waste dumps can be piled at the surface of the active pit, or in previously mined pits.
what is what is the main river of Egypt,and why is it Important?
Explanation:
The Nile River played an important role in shaping the lives and society of Ancient Egypt. The Nile provided the Ancient Egyptians with food, transportation, building materials, and more. The Nile River is the longest river in the world. It is over 4,100 miles longhere's your answer..
What are some problems associated with urbanization?
Recall What are the three factors of economic production?
How is Europe Physically diverse?
Answer:
The subcontinent of Europe is physically diverse with mountains, rivers, valleys, and lakes, especially considering its smaller size.
Explanation:
I'm comp
This is one part of the answer
Answer:
Explanation:
Thanks a lot
If numbers is a two-dimensional int array that has been initialized and total is an int that has been set to 0, which of the following will sum all the elements in the array
To sum all the elements in the two-dimensional int array, you can use a nested loop to iterate over each element in the array and add it to the total.Here is an example code:
for (int i = 0; i < numbers.length; i++) {
for (int j = 0; j < numbers[i].length; j++) {
total += numbers[i][j];
}
}
The outer loop iterates over the rows of the array, using the variable `i` as the row index.The inner loop iterates over the columns of each row, using the variable `j` as the column index.Inside the inner loop, the element at the current row and column indices (`numbers[i][j]`) is added to the `total` variable.After the loops finish executing, the `total` variable will hold the sum of all elements in the array.
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about how many miles across is summer at its widest point
Answer:
Israel is some 470 km. (290 miles) in length and about 85 miles (135 km.) across at the widest point.
Explanation:
a large amount of force that is generated rapidly is called what?
A large amount of force that is generated rapidly is called an impulse.
When an object applies a force over a period of time, it produces an impulse on the object it is acting on. The magnitude and duration of the force exerted on the object are two of the main factors that determine the magnitude of the impulse. When a large amount of force is applied rapidly, this produces a greater impulse than when the same amount of force is applied slowly.In physics, impulse is a term used to describe the product of the force acting on an object and the time over which it acts. The mathematical equation for impulse is:Fnet=ΔpF = maP = mvI = FΔtWhere:Fnet is the net force acting on the object.Δp is the change in momentum of the object.m is the mass of the object.a is the acceleration of the object.v is the velocity of the object.F is the force acting on the object.Δt is the time interval during which the force is applied.I is the impulse of the force.
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Which of the following is considered to have a confederation system of governance?
Answer:
Switzerland is a modern example of a confederation. The Constitution established a system that is a combination of both unitary and confederate systems.
Explanation:
PEASE HELPPP THIS IS A LOT OF POINTS!!!!!!
What causes the tornadoes of Tornado Alley?
Draw a diagram showing why tornadoes strike the middle of the U.S.
What circumstances led to all the tornadoes in April 2011?
PLEASE HELP ME!!!!
please dont just answer for the points i really need help!!!
Answer: In this area, known as Tornado Alley, storms are caused when dry cold air moving south from Canada meets warm moist air traveling north from the Gulf of Mexico
A strong upper level low pressure system moved across the northern Plains and the associated cold front tapped into a very moist and unstable atmosphere, producing an extraordinary tornado outbreak across the southeastern United States.
Explanation:
. Based on the Precambrian & Paleozoic Life exhibit, describe the broad-scale development of life from Precambrian through the end of the Paleozoic.
The Precambrian & Paleozoic Life exhibit showcases the broad-scale development of life from the Precambrian to the end of the Paleozoic era.
Precambrian, which accounts for 90% of the earth's history, is marked by the evolution of simple unicellular organisms such as bacteria and algae.
Over time, these organisms began to photosynthesize, producing oxygen and increasing the earth's oxygen levels from 1% to 21%, which allowed the evolution of complex life.
During the Paleozoic era, from 541 million to 252 million years ago, complex life forms began to emerge. Invertebrates such as trilobites, brachiopods, and bivalves appeared in the Cambrian period.
The Ordovician period saw the emergence of jawless fish, cephalopods, and corals. The Silurian period was marked by the evolution of jawed fish, including sharks.
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Module 5: My Labour Market Research, Company Research, My Network
While it might be fun to know that a future job could be a Feedback Looper, understanding the labour market makes most sense once we locate ourselves in it. Knowing where you fit enables you to pay attention to clues the labour market offers that are relevant to you.
This is a labour market research activity so that you can identify where you want to find work. Use the guiding questions to get started in each of the categories, to develop greater clarity on your place in the labour market. You must find appropriate labour market sources for the choices you make. Please ensure these sources are cited and referenced using both in text citations followed by a reference page.
Geography/Location
Where do you want to be? Are you restricted by location or does location create new horizons for you to explore? You must source labour market facts to provide a reason for your choices
Labor market facts can help determine preferred locations for work based on job growth, industries, unemployment rates, and salaries.
While considering geology and area for finding work, it is essential to figure out where you need to be and assuming you are limited by area or then again on the off chance that it sets out new open doors. Obtaining work market realities can give motivation to your decisions.
For instance, to work in a particular city or district, you can explore the work market measurements for that area. This can remember data for work development, businesses pervasive in the locale, joblessness rates, and normal compensations.
Sources, for example, government sites, work market reports, and industry-explicit distributions can give important experiences into the work market elements of various areas.
By looking at these work market realities, you can survey the accessibility of open positions, the seriousness of the market, and the potential for vocation development in your ideal area. This data can assist you with settling on informed conclusions about where to concentrate your pursuit of employment and target businesses or areas that line up with your abilities and interests.
Make sure to refer to and reference the sources you use to give precise and solid data in your work statistical surveying.
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describe the earth’s magnetosphere. what does the moon have no such magnetosphere?
The Earth's magnetosphere is a region surrounding the Earth in which the planet's magnetic field interacts with the solar wind. It acts as a protective shield, deflecting charged particles and preventing them from directly reaching the Earth's surface.
The Earth's magnetosphere is a dynamic and complex region that extends into space, surrounding the planet. It is formed by the interaction between the Earth's magnetic field and the solar wind, which is a stream of charged particles continuously emitted by the Sun.
The magnetosphere acts as a protective shield for the Earth, deflecting and trapping most of the charged particles from the solar wind, preventing them from directly reaching the planet's surface.
The Earth's magnetic field is generated by the movement of molten iron in its outer core, creating a dipole-like structure. This magnetic field extends into space, forming the magnetosphere.
Within the magnetosphere, the magnetic field lines are distorted by the solar wind, forming a teardrop-shaped region on the side facing the Sun and a long magnetotail extending away from the Sun.
The Moon, on the other hand, does not possess a global magnetic field and therefore lacks a magnetosphere like that of the Earth. While the Moon does have small localized magnetic fields in certain regions, they are not sufficient to create a protective shield against the solar wind.
As a result, the Moon is directly exposed to the solar wind and its charged particles without the same level of protection provided by a magnetosphere.
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which statement is most accurate? which statement is most accurate? the greenhouse effect is a natural phenomenon. human activity has increased the amount of greenhouse gases in the atmosphere over the past 250,000 years. the greenhouse effect is a human-caused phenomenon. human activity has increased the amount of greenhouse gases in the atmosphere over the past 250,000 years. the greenhouse effect is a natural phenomenon. human activity has increased the amount of greenhouse gases in the atmosphere over the past 250 years. the greenhouse effect is a human-caused phenomenon. human activity has increased the amount of greenhouse gases in the atmosphere over the past 250 years.
The greenhouse effect is a phenomena in which solar radiations become trapped within the surface of the earth, warming the surface and raising the planet's temperature.
Through this action, greenhouse gases let sunlight enter the atmosphere while preventing heat from escaping.
When gases in Earth's atmosphere capture the heat from the Sun, the process is known as the greenhouse effect. Earth becomes significantly warmer as a result of this process than it would be otherwise.
The greenhouse effect functions as you might anticipate from the name—just like a greenhouse! A structure with glass roof and walls is known as a greenhouse. Tropical flowers and tomatoes are among the plants that are grown in greenhouses.
Even in the winter, a greenhouse keeps a comfortable temperature inside. Sunlight enters the greenhouse during the day and heats the air and plants within. Even when it gets cooler outside at night, the greenhouse remains rather warm.
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Which one do you think is the best alternative to the market economy?
Answer:
I'm not sure what you mean. be more specific please.
HELP ASAP, DON'T SPAM
Which one of the following is the value of Easting if the 4-digit grid reference of a given point is 5525?
Select one:
a. 55
b. 25
c. 52
d. 57
Answer:
a.55
Explanation:
it's because easting comes first
Electricity from hydropower composes approximately ______% of the total electricity produced in the United States.
Electricity from hydropower composes approximately 6.5 % of the total electricity produced in the United States.
A dam or other construction that alters the natural flow of a river or other body of water is used to generate hydropower, often known as hydroelectric power.
One of the world's first forms of energy, hydropower produces power when moving water spins a turbine or wheel. As far back as ancient Greece, farmers utilized it for mechanical activities like grinding grain. Additionally a renewable energy source, hydropower doesn't emit any hazardous byproducts or pollute the environment. Discover more about the development of hydropower.
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Chapter 10-Hypothesis test questions
Question 1: Hurricane Andrew swept through southern Florida causing billions of dollars of damage. Because of the severity of the storm and the type of residential construction used in the semitropical area, there was some concern that the average claim size would be greater than the historical average hurricane claims of $24,000. Several insurance companies collaborated in a data gathering experiment. They randomly selected 84 homes and sent adjusters to settle the claims. In the sample of 84 homes, the average claim was $27,5000 with a population standard deviation of $2400.
1. State the null and alternative hypothesis.
2. Test hypothesis at 0.01 level.
1. The null hypothesis is H0: μ ≤ $24,000 and the alternative hypothesis is HA: μ > $24,000.
2. The average claim size for Hurricane Andrew is greater than the historical average hurricane claims of $24,000 with 99% confidence.
The null hypothesis for this experiment is that the average claim size is equal to or less than the historical average hurricane claims of $24,000. The alternative hypothesis is that the average claim size is greater than $24,000.
H0: μ ≤ $24,000HA: μ > $24,000To test the hypothesis at the 0.01 level, we need to calculate the test statistic and compare it with the critical value.
The formula for the test statistic is:
t = (x - μ) / (s / √n)
Where:
x = sample mean = $27,500μ = population mean = $24,000s = population standard deviation = $2400n = sample size = 84Substituting the values, we get:
t = (27,500 - 24,000) / (2400 / √84) = 7.427
Using a t-distribution table with 83 degrees of freedom and a 0.01 level of significance, the critical value is 2.500.
Since the calculated test statistic (7.427) is greater than the critical value (2.500), we can reject the null hypothesis.
Therefore, we can conclude that the average claim size for Hurricane Andrew is greater than the historical average hurricane claims of $24,000 with 99% confidence.
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Describe the tilt of the earth compared to the sun, during summer vs. Winter in new york city.
In New York City, the tilt of the earth relative to the sun is different in summer and winter, and the tilt of the earth's axis causes the seasons.
The inclination of the Earth to the Sun in summer and winter in New York City is different, the inclination of the Earth's axis is 1 year, and different regions of the Earth receive the most direct sunlight.
When the North Pole tilts toward the Sun, it is summer in the Northern Hemisphere, and when the South Pole tilts toward the Sun, it is winter in the Northern Hemisphere.
Thus, the sun plays an important role in both summer and winter in New York City. In summary, the inclination of the earth to the summer sun and Winter in New York City is different, with the tilt of the Earth's axis causing the seasons.
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increased cloud cover resulting from warming temperatures may lead to either cloud albedo forcing or cloud greenhouse forcing. cloud albedo forcing is an example of a feedback loop and cloud greenhouse forcing is an example of a feedback loop.
Increased cloud cover resulting from warming temperatures may lead to either cloud albedo forcing or cloud greenhouse forcing. Here, Cloud albedo forcing is an example of a negative feedback loop, whereas cloud greenhouse forcing is an example of a positive feedback loop.
A feedback loop is a way in which changing one quantity modifies a second quantity, which in turn alters the first. Feedback is also defined as the modification or control of a process or system by its result or effect, which can be either negative or positive.
Negative feedback systems tend to stabilize the process or system, whereas positive feedback systems tend to destabilize it.
A negative feedback loop would be cloud albedo forcing, and a positive feedback loop would be cloud greenhouse forcing.
Cloud albedo forcing happens when clouds reflect solar radiation back into space, causing the Earth's surface to cool. As a result, there is less radiation reaching the surface, which reduces the temperature of the atmosphere. This cooling effect of the cloud is a negative feedback loop, as it has the effect of reducing the warming effect of greenhouse gases.
Cloud greenhouse forcing occurs when clouds trap heat radiated from the surface and reflect it back toward the surface. This additional radiation causes the Earth's surface to warm, raising the temperature of the atmosphere. This warming effect of the cloud is a positive feedback loop since it amplifies the warming caused by greenhouse gases.
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The probable question may be:
increased cloud cover resulting from warming temperatures may lead to either cloud albedo forcing or cloud greenhouse forcing.
cloud albedo forcing is an example of a which type of feedback loop and cloud greenhouse forcing is an example of a which type of feedback loop?
What can you learn from studying the movement of people?