Which of Earth's layers is comprised mainly of extremely hot liquid metals? A. crust B. mantle C. outer core D. inner core


99 points!!!

Answers

Answer 1

Answer: C, The outer core

Explanation: The outer core is mainly composed of nickel and iron.  The outer core is very hot, between 4,500° and 5,500° Celsius (8,132° and 9,932° Fahrenheit)


Related Questions

in wich location would you most likely find volcanoes

Answers

In the ‘ring of fire’
Final answer:

Volcanoes are usually found in areas where tectonic plates meet, either at convergent or divergent boundaries. Some notable examples are the Ring of Fire around the Pacific Ocean and the Mid-Atlantic Ridge.

Explanation:

You are most likely to find volcanoes in areas where tectonic plates, large pieces of Earth's crust, meet. This can be either where the plates collide, known as convergent boundaries or where they move apart, known as divergent boundaries. Some examples of these areas include the Ring of Fire in the Pacific Ocean and the Mid-Atlantic Ridge. The Ring of Fire contains 75% of the world's volcanoes, while the Mid-Atlantic Ridge is a divergent boundary underneath the Atlantic Ocean.

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Which area is under control and has three major aquifers located beneath it

Answers

It is the West Bank

I hope it helps

label the structure and interior features of this volcano, crater, central vent, magma chamber, sill, laccolith, batholith

Answers

C crater
B central vent
G laccolith
F magma chamber
E sill
A batholith

Answer:

B for central vent.A for magma chamber,D for sillF for batholithE for laccolithC for crater

Explanation:

A central vent os the moan entrance of the flowage of the magma and the lavas, this part is highlighted at the center.The magma chamber is located deep within the surface of the earth and the sills are located in this zone and are produced by the sheet intrusion that has intruded between older layers of sedimentary rock, and the beds of lava.While the uppermost part of the release of the gas os the creator and these can be in the form of a cinder cone and lies at the top of the surface.The laccoliths and the batholiths are the forms of the lava that are formed by the large bodies of the lavas, usually form the granite cores.

why might the population of North America be more concentrated on the Pacific and Atlantic coasts?

Answers

The population of North America is predominantly located on the coasts of the Pacific Ocean and Atlantic Ocean because of multiple factors:

- The climate is milder and more pleasant;

Because of the influence of the ocean, the climate is much more pleasant, the temperature variations smaller, and it is much more pleasant for living.

- The largest cities that have big economic power are located on the coasts;

The economic centers like New York, Philadelphia, Miami, Los Angeles, Settle, are all located on the coasts, and people move there in order to find better jobs and have better life.

- Big ports;

There are multiple big ports that are one of the biggest and most important in the global ocean trade, so they offer lots of opportunities for business.

- The tertiary and quaternary types of jobs are mainly found in this parts of the continent;

In this parts of the continent, the jobs that prevail are the ones that are from the tertiary and quaternary level, practically the higher paid jobs, so people are making their move there in order to progress, have nice careers, and improve their financial and social status.

Select the correct answer. Spanish culture has been exported the most to which part of the world? A. Southeast Asia B. Latin America C. Australia D. India

Answers

Answer:

B, Latin america

Explanation:

Answer:

Latin America

Explanation:

In general, when one moves farther west within the south region ___.

Answers

There is less rain XD

Answer:

There is a decrease in the amount of the rainfall

Explanation:

As looking at the given job opportunities about thousand of people moves to the south and its due to the presence of the mild climate and the enormous beaches along with the gulf coats like that of the California that is knowns the sunbelt in the two regions of the south and the west.

The energy source that drives the processes that form igneous and metamorphic rocks is found in _____.
Earth’s interior
moving water
the sun
the wind

Answers

Earth’s Interior. OwO

Answer:

The correct answer is Earth’s interior.

Explanation:

The process of formation of igneous rocks begins inside the Earth. Where is the hot liquid magma. When this magma cools it is when igneous rocks are generated.

Two situations can occur: that the magma is slowly cooling inside the Earth, where it will solidify and create intrusive rocks. Or it may happen that hot magma comes out through a volcanic eruption, where it is directed towards the surface through the ducts that are part of a volcano, and once it meets the cold air on the Earth's surface , solidifies and creates volcanic or extrusive rocks, which have very valuable minerals and crystals.

This type of rock is what makes up 95% of the earth's surface.

why do astronomers find it difficult to locate extrasolar plantes with telescope

Answers

Answer:

Ground based telescopes can not detect a planet in the brightness of Star.

Explanation:

The central star is several million times brighter than the planet..So to detect a planet from ground based telescope is very difficult.
Out of 3000 exoplantes now found 95% were found by Kepler space telescope which is specially designed to detect planet by transit method..Another method is to measure the wobbling of star when the planet comes near the star

would you expect the water off the pacific coast of the united states to be warmer or colder than the water off the atlantic coast at the same latitude?explain your reason.

Answers

Answer:

The water off the Pacific coast of the United States is generally colder than the water off the Atlantic coast at the same latitude. There are a few reasons for this:

Explanation

1. Ocean currents: The Pacific coast is influenced by the California Current, which flows southward along the coast. This current brings cool water from the north, resulting in colder ocean temperatures. On the other hand, the Atlantic coast is influenced by the Gulf Stream, which brings warm water from the south, resulting in warmer ocean temperatures.

2. Climate patterns: The prevailing winds and climate patterns on the Pacific coast are generally cooler than those on the Atlantic coast. This can lead to colder air temperatures, which in turn can cool down the surface waters of the Pacific Ocean.

3. Geography: The geography of the Pacific coast, including the presence of upwelling zones, can also contribute to colder ocean temperatures. Upwelling occurs when deep, cold water rises to the surface, replacing the warmer surface water. This process is more common along the Pacific coast, bringing colder water closer to the shore.

It's important to note that these are general trends and there can be variations due to local conditions and seasonal changes. However, as a general rule, the water off the Pacific coast of the United States tends to be colder than the water off the Atlantic coast at the same latitude.

the dots on the map represent deep underground hydrothermal resources in the United States. Why do more hydrothermal resources exist in the western regions of the United States

Answers

I believe the answer is A) Geological processes contributed to the formation of vents in that region. I'm pretty sure it is...




Hope this helps....


Answer:

a) Geological processes contributed to the formation of vents in that region.

Explanation:

The western parts of the United States are tectonically more active. This region has a subduction of a denser and heavy oceanic Pacific plate under the less dense and lighter American plate. And the release of the magma at the surface and the pressure is released through the hydro thermal vents.

Which of the following are the two primary gasses found in the Earth's atmosphere? A. nitrogen and oxygen B. nitrogen and carbon C. hydrogen and carbon D. carbon and helium

Answers

A. Nitrogen and oxygen

Answer:

choice A

I hope this helps

after the United States helped overthrow President Guzman of Guatemala in the early 1950s Guzman was reinstated by popular vote communism took over anyways the new leader quickly became a military dictator the country enjoyed years of fair democratic rule

Answers

The correct answer is - the new leader quickly became a military dictator.

After the overthrow of President Guzman, he and his family fled through multiple countries, and eventually his family fell apart, with him ending up as an alcoholic, spending his last years of life in Mexico.

Carlos Castillo Armas was the next Guatemalan president. He was installed into that position by the United States. Castillo quickly became a military dictator. He questioned, tortured, killed, tens of thousands of people. Was implementing terrible damaging laws that set the country backwards, so no wonder that most of the population disliked him, and his reign quickly came to an end.

i need help with this (longatude and latitude)

Answers

it is 4 longitude and elevation

name new members who joined the 2nd continental Congress in may 1775

Answers

Benjamin Franklin, and John Hancock,


The ______________ projection is a compromise between distorting shape and direction. Distortions on this projection only happen at the high latitudes, and they're balanced by realistically sized shapes.
A. Robinson
B. Mercator
C. Winkel Tripel
D. Goode's Interrupted Equal Area
Conic projections are most accurate at
A. lines of latitude touched by the cone.
B. lines of longitude closest to the equator.
C. lines of latitude closest to the poles.
D. lines of longitude closest to the poles.

Answers

A for the second column

Answer:

1- The correct answer is C. The Winkel Tripel projection is a compromise between distorting shape and direction. Distortions on this projection only happen at the high latitudes, and they're balanced by realistically sized shapes.

2- The correct answer is A. Conic projections are most accurate at lines of latitude touched by the cone.

Explanation:

1- The Winkel Tripel projection is a map projection design for the entire surface of the earth published by Oswald Winkel in 1921. It represents a successful compromise between area and angle accuracy and is therefore one of the most used world map projections. Compared to the similar Robinson projection, it achieves less distortion, but gives up the positional accuracy, so that curved latitude circles are created.

2- Conical projection is a type of cartographic projection in which the Earth's surface is represented on an imaginary cone, which is in contact with the sphere in a given parallel, or in which the cone intersects the sphere in two parallels.

In the conical projection, the deformations are small close to the contact parallels, but they tend to increase as the zones represented are more distant.

This type of projection should be used to represent regional maps, where only small parts of the earth's surface are presented.

Which of Earth's layers is comprised mainly of extremely hot liquid metals? A. crust B. mantle C. outer core D. inner core.

14 points

Answers

I believe B)Mantle is the best option

The mantle . Are you in gr 7 I remember doing that lol

The city of Urbanity has been designed by city planners to appeal to families and industry. Single-family housing will be limited. Most families will live in either apartment buildings or condominiums. Recreational and common areas will be part of each multi-unit housing complex. Industry must limit the height of buildings to two stories. Twenty trees must be planted for each acre of land the industry owns. migration quota per capita income push-pull factors urban form

Answers

The answer to you question is urban form.

The correct answer is D) Urban form.

The planners have determined urbanity's urban form.

Engineers and planners have to design urban characteristics when they are planning the construction of an area. That us what we understand as an urban form. We are referring to the size of the area, the shape, and the density. The more specific the better. New urbanization projects are thought for the future and are well planned to offer facilities and amenities that make these constructions very attractive and sustainable.

What North american geographic feature was not formed by retreating glaciers during the last ice age?

Answers

There are so many. The Mississippi delta. The Grand Canyon of Arizona. Every volcano. The Bonneville salt flats.

The Khmer Rouge took control of Cambodia and renamed it Democratic Kampuchea in

Answers

A commucist organization formed in Cambodia in 1970 became a terrorist organization in 1975 when it capture Phnom Penh and create a government that killed an estimate three million people
Democratic Kampuchea

The answer is 1975.

The major asset of all natural energy is its low _____.

cost
pollution
maintenance
complexity

Answers

Answer:

pollution

Explanation:

The natural energy is the energy that is considered to be renewable energy. This type of energy has been becoming more and more popular in the past few decades, especially in the more developed countries. The main reason for the raise in popularity has been the environmental concerns.

The natural energy is in general environmental friendly, which is a major asset for it, especially at present with all the efforts to reduce the pollution. The energy that comes from the sunlight, from the water, the wind etc. fall into this category. They don't cause nay pollution, or it s very small, so lot has been invested in this type of energy production.

The problem is that the price and efficiency of this energy is still not able to pair the ones of the fossil fuels, but with the development of the technology there is every chance that that issue will be solved very quickly.

Select the signs given to Saul by Samuel.
Saul would meet two women by Rachel's grave.
Saul would meet three men going to Bethel.
Saul would meet a group of prophets prophesying, and Saul would prophesy.
Saul would fast for forty days and nights.
Saul would meet two men by Rachel's grave.

Answers

Final answer:

The signs given to Saul by Samuel include meeting two men by Rachel's grave, three men going to Bethel, and prophesying with a group of prophets. Saul's fasting for forty days and nights isn't part of these signs.

Explanation:

The signs given to Saul by Samuel, as described in the Bible, are as follows:

Saul would meet two men by Rachel's grave, telling him that his donkeys had been found and his father was worried about him.Saul would meet three men going to Bethel, carrying three young goats, three loaves of bread, and a skin of wine.Saul would meet a group of prophets prophesying, and Saul would prophesy along with them.

It is important to note that the sign of Saul fasting for forty days and nights is not a part of the biblical narrative relating to Saul and Samuel.

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venezuelan president hugo ______created policies to end poverty,illiteracy,and hunger in venezuela

Answers

Venezuelan President Hugo Chavez created policies to end poverty, illiteracy, and hunger in Venezuela.  

Hugo Rafael Chávez Frías is the answer

Freedom to own the factors of production, subsidized transportation services, and involuntary spending and investments are all examples of

A) mixed economies.

B) market economies.

C) command economies.

D) traditional economies.

Answers

The answer would be A. Mixed Economies

Freedom to own the factors of production, subsidized transportation, and involuntary spending characterize a A) mixed economy which incorporates both free market and government-controlled elements.

Freedom to own the factors of production, subsidized transportation services, and involuntary spending and investments are all examples of mixed economies. A mixed economy is a system that integrates aspects of both free market and planned economies. It involves some degree of economic freedom combined with government intervention, as seen in modern economies like the United States and Cuba.

The government intervenes in the economy by subsidizing public goods like transportation and libraries, providing social services such as security, and regulating labor and protecting intellectual property. This mixed approach aims to balance the benefits of a free market with government initiatives to promote fairness and address market failures.

Western Europe's air pollution has been reduced through _____.
monitoring water use
increased fuel efficiency
improved engine efficiency
catalytic converters
agricultural intensification

Answers

western Europe's air pollution had been reduced through agricultural intensification.

Western Europe's air pollution has been reduced through improved engine efficiency.

Describe the geosphere, the atmosphere, the hydrosphere, and the biosphere. explain how these different lyrics work together to form an integrated system (in order to earn full credit please use this complete sentences in your response as supporting details) please help me! We use the Holt McDougal environmental science textbook if that helps! Thanks!

Answers

The geosphere is all rock on earth. The atmosphere is all air surrounding earth. The hydrosphere is all water on earth. The biosphere is all living things on earth. I am so sorry that I don't know the rest. hopefully this helped a little bit.

The geosphere is Earth's solid body, the atmosphere is its surrounding gas layer, the hydrosphere encompasses all water, and the biosphere is all living things. These spheres interact through biogeochemical cycles, exchanging matter and energy, and influencing each other's processes, forming an integrated Earth system.

The geosphere, atmosphere, hydrosphere, and biosphere are the four main spheres of Earth that work together to form a complex and integrated system. The geosphere consists of the solid body of the Earth, encompassing rocks, minerals, and landforms. The atmosphere is the layer of gases surrounding Earth, critical for climate regulation and the maintenance of life. The hydrosphere includes all of Earth's water in its various forms, from oceans to rivers to glaciers, playing a crucial role in global weather patterns and supporting aquatic life. Lastly, the biosphere represents all life on Earth and its interactions with the other three spheres, from the smallest bacteria to the largest whales, including humankind.

These spheres interact continuously, supporting and affecting each other's processes through biogeochemical cycles like the water, carbon, and nitrogen cycles. For instance, plants in the biosphere use carbon dioxide from the atmosphere and nutrients from the geosphere to grow, producing oxygen and supporting life. Rain from the hydrosphere can cause erosion of the geosphere, altering landscapes and affecting ecosystems. All of these interactions showcase the dynamic balance and connectivity of Earth's spheres.

Which items are examples of human-environmental interaction?
- the Grand Canyon
- Big Walker Mountain Tunnel
- South Texas Nuclear Generation Station
- the lunar eclipse
- urban sprawl

Answers

Big walker mountain tunnel and generation station

Answer: The answers are Big Walker Mountain Tunnel, South Texas Nuclear Generation Station and Urban sprawl.

Explanation: Human-environmental interaction is how humans interact with the environment to fulfil their needs and how the environment responds to these interactions.

Big Walker Mountain Tunnel is a vehicular tunnel in the Appalachian Mountains of Southwest Virginia. It is a man-made structure in which one of the Appalachian Mountain was dug to form a tunnel that serves as a road for vehicle movements.

South Texas Nuclear Generation Station is a nuclear power station southwest of Bay City, Texas, United States. The plant uses water from the Colorado River to cool its two nuclear reactors.

Urban sprawl is the rapid expansion of the geographic size of cities and towns. It usually involves clearing of wildlife and farms and in turn, converts them to settlements. Example of urban sprawl is the Phoenix Metropolitan Area in Arizona.

What is the best method of radioactive decay for something that is approximately 48,000 years old?

Answers

Rap them like mummy with the cloth and looks like toilet paper

Answer:

Carbon dating is the best method of radioactive decay.

Explanation:

Radio carbon dating or carbon dating is a method of finding the age of the object containing "organic material" using isotopes of carbon. It is used to measure residual radioactivity. Carbon "14 is an isotope" of carbon which is weakly radioactive. This is formed in the "upper atmosphere" with cosmic ray neutrons effect on nitrogen 14 atoms. Radio carbon dating results represent when the organism was alive but not in use.  

What might happen if I drift near the equator?

Answers

It would get very hot

But common theory that you'd go the other way if you have the momentum going one way then you'd stay going the same way, unless you are using an involuntary force.  

Which of the following belief systems rejects the ideas of worshiping gods and having life after death?

Answers

Confucianism

Although it involves rituals, Confucianism is a philosophy rather than a religion. Confucianism focuses on morality and correct behavior. It emphasizes achieving harmony as the most critical social value. It also deals with the proper governance and the appropriate relationship between the ruler and the ruled.


Answer:

D

Explanation:

The heat that drives convection currents comes from the sun.

True
False

Answers

I am pretty sure its false

Convection currents are not just driven by the sun's heat but also by heat from planetary interiors, such as Earth's core, and even within the sun itself, where the energy from nuclear reactions creates convection currents.

False: The heat that drives convection currents does not come solely from the sun. In Earth's atmosphere and oceans, convection currents are partly driven by the sun's heat, causing wind patterns and ocean currents as warm air and water rise and cooler air and water sink. However, convection is not limited to Earth's surface or solar heating. For instance, deep convection currents in the atmospheres of gas giant planets are driven by heat from the planet's interior, not just sunlight. Similarly, within Earth's mantle, convection currents that drive tectonic plate movement are powered by the heat flowing outward from Earth's core.

Importantly, in the sun itself, convection currents transport energy from the sun's interior to its surface, with warm material rising and cooler material descending. This is a result of the nuclear reactions at the core generating heat which needs to be transported outward. Convection is a key process in transferring this heat and involves buoyant forces where hot fluid rises and cold fluid sinks due to the decrease in density as temperature increases.

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