if the outer core was hotter than it is now, convection current would?

Answers

Answer 1

Answer:

Throughout the mantle, hot material rising from the outer core of the earth does so very slowly (over millions of years). Eventually, the hot material cools down to the point where it can fall back toward the core. These convection currents have been theorized to function as a sort of conveyor belt, moving the lithospheric plates above it.

Explanation:

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Related Questions

In order to maximize land use in China for growing crops, they use _______________________ which allows them to cut into the mountains and create stair step strips of land for farming.

Answers

In order to maximize land use in China for growing crops, they use terrace farming which allows them to cut into the mountains and create stair step strips of land for farming.

Terrace farming is an ancient method used by Chinese farmers to make the most of the limited arable land available to them. By cutting into the mountain and creating tiers of land, the Chinese have been able to increase the land available for agriculture and provide more food for their population. As opposed to flatland farming, terrace farming enables farmers to make use of the land that would otherwise be inaccessible.

The process of terrace farming involves the construction of retaining walls that hold up the soil and allow for the building of terraces. These terraces are then used to irrigate the land and also provide additional support to the soil. The terraces also help to control erosion and create a more efficient use of water.

Terrace farming has been used in China for centuries and has proven to be an effective method of maximizing land use. It requires little to no machinery and is a very cheap form of farming that can produce large yields. Terraces are also great for increasing crop resistance to drought and other environmental factors.

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which of the following surfaces would soil erosion most likely take place?

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Soil erosion mostly take place at moist place containing high rainfall and Deserty area

A glass dish containing a few drops of water in the presence of carbon dioxide gas, nitrogen gas, and small organic compounds is heated by a flame and UV radiation. Which early Earth scenario does this set-up most closely resemble

Answers

Other options for the question were:

A. amino acid formation from organic molecules in ocean water splashing on a hot rock, sand, or clay.

B. deep sea volcanoes give off gases, sulfur, and iron to produce organic molecules.

C. lightning in the early atmosphere may have produced the first organic molecules.

D. the replication of RNA near the ocean's surface in the day and night cycling of temperatures.

The correct answer is amino acid formation from organic molecules in ocean water splashing on a hot rock, sand, or clay (A).

This experiment shows that life has evolved from inorganic materials. Substances like carbon dioxide and nitrogen gas, when heated and exposed to UV radiation, led to the generation of life-supporting elements called amino acids. The UV radiation and heat provided the energy needed by gases to convert into amino acids.

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Which of the following wetland environments only occurs for a short period of time each year?
wetlands: soil is sat. with water and generally features shallow standing water w/ ample vegetation

Answers

vernal pools -freshwater marshes: shallow water allows plants to grow above surface -swamps: also shallow rich veg but occur in forested areas bogs ponds covered w thick floating mats of veg.

What creatures inhabit freshwater marshes?

Freshwater wetlands have extremely few trees. In marshlands, it's usual to see creatures like mink, raccoons, opossums, muskrats, beavers, frogs, turtles, and a wide variety of birds and insects. Freshwater marshes come in different shapes and sizes, from little to enormous!

Why are freshwater marshes important?

We now understand that coastal marshes are essential to the region's environmental health because they remove pollutants and nutrients from the water, shield local communities from storms and sea level rise, provide recreational opportunities, and support the reproduction of commercially valuable fish.

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What two things did Washington warn about in his farewell address ?

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Washington cautions the public that political factions may endeavor to block the implementation of the government's legislation or to prevent the branches of government from executing their constitutionally granted functions.

In this letter to "Friends and Citizens," Washington cautioned that the forces of geographical sectionalism, political factionalism, and foreign involvement in internal matters jeopardized the republic's stability.

George Washington indicated in his Farewell Address that he would not seek a third term as President. --> Warns of the threat to national unity posed by the emergence of political parties and sectionalism.

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Which area of this map represents scattered settlements

A. Area A
B. Area B
C. Area C
D. Area D

Answers

Area A on the map represents scattered settlements. Therefore the correct answer will be option A

What is scattered settlement?

Settlements in dispersed villages, often referred to as scattered settlements, are dispersed over a large area. Due to the requirement for land for both agricultural and other farming activities, this settlement is typically located in rural areas. The settlement patterns are dispersed in regions with lots of forests, rivulets, and reservoirs. There are no facilities or services that are adequate. Due to its proximity to the natural world, this community is frequently regarded as pollution-free.

Scattered settlements have a variety of characteristics, such as;

These settlements have small populations, similar to small hamlets.
They rely on the centrally located villages for their day-to-day needs.

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Answer:

The correct answer is Area B!!! not a

Explanation:

B was the correct answer on my quiz

Who developed work on the stages of religious development within cultures?
O A. Emile Durkheim
OB. Carl Ritter
OC. Warren Thompson
OD. Carl Sauer

Answers

Answer:

option a- Emile Durkheim

Explanation:

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Mrs. Morgan asked her students to consider the cross-cutting concepts between Earth’s geoscience processes of plate tectonics and energy cycling within Earth’s systems. One concept that can be considered is stability and change. Understanding how Earth can be stable for short periods of time, yet change over long periods of time, can help scientists in their work. If you were in Mrs. Morgan’s class:


How could you describe the connection between plate tectonics and energy cycling within Earth’s systems?

How could you explain these two processes exhibit the cross-cutting concept of both stability and change?

Answers

In Mrs. Morgan's class, students have been considering the relationship between plate tectonics and energy cycling within Earth's systems.

Through careful examination, it is evident that these two processes reveal the cross-cutting concept of both stability and change. Plate tectonics involve the movement of the Earth’s crustal plates, while energy cycling is the transfer of energy within Earth’s systems.

Together, these two processes indicate that Earth can remain stable for short periods of time, yet change over long periods of time.

Thus, by exploring the relationship between plate tectonics and energy cycling, students can gain a better understanding of how Earth’s stability and change are interdependent.

These two processes demonstrate the cross-cutting concept of stability and change. Plate tectonics have been relatively stable over short periods of time, despite causing major changes to the Earth's surface over long periods of time.

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The cooling of basaltic magma allows ____________________ to orient themselves towards the magnetic North Pole.

Answers

The cooling of basaltic magma allows magnetite to orient themselves towards the magnetic North Pole.

Types of Magmas Basaltic Magma

Basaltic magma is magma with a SiO2 content of around 45-55%, high Fe and Mg content and low K and N content.

Andesitic magma

Andesitic magma is magma with a SiO2 content of around 55 – 65%, Fe, Mg, Ca, Na, and Medium K content.

Riolithic Magma

Riolithic magma is magma with a SiO2 content of around 65 – 75%, low Ge Mg and Ca content, and high K and Na content.

Magma Composition

99% of magma consists of 10 chemical elements, namely silicon (Si), Titanium (Ti), Aluminum (Al), Iron (Fe), Magnesium (Mg), Calcium (Ca), Sodium (Na), Potassium (K) , Hydrogen (H), and oxygen. Regarding the abundance, in general, SiO2 is the most abundant, making up more than 50% by weight of magma. Then, Al2O3, FeO, MgO, CaO make up 44% by weight of magma, and the rest Na2O, K2O, TiO2 and H2O make up 6% by weight of magma. In fact, the abundance of these elements varies greatly, depending on the character of the magma composition.

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What did Washington think was the triumph of our enemies?

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George Washington's farewell address placed a strong emphasis on the creation of parties that would ultimately split the nation. He took this into account when he said that, if it were to be approved.

It might lead to the country's division in his parting speech.President george washington delivered several bits of advise to the nation in his farewell speech. Avoid forming political parties or factions of any kind washington thought that political parties.

Would simply exacerbate societal division among Americans. He believed that these organisations would exacerbate rather than resolve the problems. Abstain from foreign entanglements Washington wished for the US to avoid interfering in other countries' affairs. Washington believed that interfering in other nations' affairs would only lead to complications.

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What characters in The Great Gatsby live in East Egg?

Answers

Answer:

Tom and Daisy Buchanan live in East Egg, the wealthy and desirable side of town. Jay Gatsby lives in West Egg, which is populated by inappropriate people who have made their money through illegal means, such as bootlegging.

Explanation

How is Gatsby's house described in Chapter 1?

Answers

Answer:

A huge place

Explanation:

how does the temperature of the air change as the air rises on the windward side of the mountain between sea level and 0.5 kilometers

Answers

The air temperature on the leeward side of the mountain at the 1.5-kilometer level is higher than the temperature at the same elevation on the windward side.

The Windward Side

This is the cold, wet side of the island. The windward side is constantly exposed to the wind, with cool, moist air blowing upwards. As this air is lifted by the drop in atmospheric pressure, it begins to cool. Cold air can't hold as much water vapor as warm air, so eventually, the moisture in the air begins to condense, and clouds form.

The Leeward Side

When condensation forms, the leeward side releases heat to the surrounding air. This effect is called the latent heat of condensation. As the air descends on the other side of an island or mountain, most of its moisture condenses. As the air continues to descend toward sea level, atmospheric pressure rises, resulting in rising temperatures. Because of all this warming, scientifically called adiabatic heating, the leeward side is generally warm and dry.

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A pre-existing body of gneiss is subjected to heat and forms a melt. Later, the melt cools and crystallizes to form a(n) ________ rock.

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A pre-existing body of gneiss is subjected to heat and forms a melt. Later, the melt cools and crystallizes to form a(n) igneous rock.

Igneous rocks are a type of rock that forms from the cooling and solidification of magma or lava. They are called "igneous" from the Latin word "ignis" which means fire. These rocks form through the intense heat and pressure of molten materials.

Igneous rocks can be found in many different locations on Earth, such as on the surface in volcanic areas, or at depth in plutonic environments. They are classified into two main categories: plutonic rocks and volcanic rocks.

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Most of the best agricultural soils in the United States are found in areas that were formerly
a. taiga forest.
b. tundra.
c. tropical rain forest.
d. temperate grasslands.

Answers

Answer:

D - Temperate Grasslands

Most of the best agricultural soils in the United States are found in areas that were formerly Temperate Grasslands.

What was the Sudetenland and why did Germany want it?

Answers

A region of Czechoslovakia called the Sudetenland bordered Germany in the north. For these reasons, Germany desired Sudetenland.

1. A large German population lived there.

2. Additionally, this region made up a fifth of Czechoslovakia.

3. It housed the world's largest weapons factory.

The Sudetenland was part of Germany's desire to enlarge its territory and seize control of the region's vital military fortifications. Once it was in charge of these defenses, conquering the remainder of Czechoslovakia would be much simpler. Germany seized the Sudetenland with the consent of the four main powers, which had a population of more over three million people, the majority of whom were of German ethnicity. It was his last historical claim in Northern Europe, according to Adolf Hitler.

Following World War I, the borders of Czechoslovakia were extended to encompass the Sudetenland, which was home to ethnic Germans. Hitler sought to bring the German people back together under the control of the Nazi party as part of his nationalistic agenda for Germany.

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What did Washington include in his farewell address ?

Answers

George Washington's farewell address placed a strong emphasis on the creation of parties that would ultimately split the nation. He took this into account when he said that, if it were to be approved.

It might lead to the country's division in his parting speech.President george washington delivered several bits of advise to the nation in his farewell speech. Avoid forming political parties or factions of any kind washington thought that political parties.

Would simply exacerbate societal division among Americans. He believed that these organisations would exacerbate rather than resolve the problems. Abstain from foreign entanglements Washington wished for the US to avoid interfering in other countries' affairs. Washington believed that interfering in other nations' affairs would only lead to complications.

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Please help.

Assess whether the social impacts of climate change experienced in the UK in the 21st century are greater than the environmental impacts.
Point: yes they are.
Evidence: (use the ulez zone as an example)
Explanation: why is this so important?


2nd point: No they are not.
Evidence:
Explanation: why is this so important?

I have an hour to submit this.

Answers

The impacts of climate change experienced in the UK in the 21st century are both social and environmental. While both impacts are significant, the social impacts are arguably greater. For example, in 2019 the UK introduced the Ultra Low Emission Zone (ULEZ) in London, which has had a significant social impact on the city. The ULEZ has increased the cost of operating vehicles in the city, with the intention of reducing emissions. This has had a significant impact on the social dynamics of the city, with many low-income households feeling the financial burden of the ULEZ. Additionally, the ULEZ has led to an increase in public transport use, which has had a knock-on effect on many businesses and services that rely on car use. These social impacts are arguably more significant than the environmental impacts, as the ULEZ has only had a limited effect on reducing emissions. Therefore, it can be argued that the social impacts of climate change experienced in the UK in the 21st century are greater than the environmental impacts.

What two coins add up to 30 cents but one isn't a nickel?

Answers

One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.

30 cents is made up of a quarter and a nickel. You might also use three dimes or six nickels.

The situation at hand is a type of riddle. It is assumed that the total value of the two US coins is 30 cents.

One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.

As a result, the coins are a nickel and a quarter.

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Guidelines for maintaining a more stress-free standing position behind the chair would include which of the following

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Guidelines for maintaining a more stress-free standing position behind the chair would include

!. Keep your head up and chin parallel to the floor.

2. Keep your neck elongated and balances above shoulders.

3. Lift upper body so that your chest is up and out. Don't slouch.

4. Hold your shoulders level and relaxed.

5. Stand with your spine straight.

The state of the body in which it is under the least amount of stress is known as a neutral posture.The hand, body muscles, and joints must be under very little stress. This is a body position in which the person stands with their hands on either side of their body and their thumbs facing forward.During the standing position, the hips and feet remain parallel. This is a relaxed position that is used to determine whether or not the body is relaxed.

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What is the difference between southern farms and plantations?

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A farm's primary goal was typically subsistence farming. A plantation, on the other hand, was primarily concerned with producing cash crops, with enough staple foods produced to sustain the estate's residents as well as the cattle.

Southern Farms, which is located on the original Schuitdrift farm, is now the SCMM stable's top producer. Its construction, which was started on undeveloped land, was the first farm specifically built for growing table grapes on the Orange River, producing some of the earliest table grapes in Southern Africa. On Southern Farms, the majority of cultivars are grown, with a current emphasis on novel varieties.

In addition to producing dates, Southern Farms is poised to grow into one of the Southern Hemisphere's largest date farms. Dates such as Medjool and Zamli are grown.

Cash crops may be grown with great success in the South thanks to its environment. Plantations, as opposed to tiny, subsistence farms, were built to raise cash crops for the market. The plantation system was a forerunner of capitalism.

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What do East Egg and West Egg in The Great Gatsby respectively represent?

Answers

East Egg represents the established wealthy upper class in The Great Gatsby, whereas West Egg represents the newly wealthy.

West Egg is across the bay from East Egg, a wealthy area of Long Island. The novel uses the two locations of Egg to represent the contrast between the nouveau riche in West Egg and the established wealthy upper class in East Egg.The East Eggers are a traditional, wealthy family that has enjoyed life the fullest for generations. Because they have grown up in a world of privilege and do not comprehend the struggles of those who have to work hard to earn a living, they are referred to as being "supercilious" and "careless."

In contrast, the West Eggers are newly wealthy, having only recently become wealthy. Because they are perceived as lacking sophistication and having "vulgar" tastes, they are frequently looked down upon by East Egg residents.East Egg and West Egg, who represent the novel's two distinct social classes, contrast sharply throughout.

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What are effects of lowering taxes and increasing government spending?

Answers

The effects of lowering taxes and increasing government spending are Lower income tax rates boost consumers' purchasing power and may boost aggregate demand, which might boost economic development (and possibly inflation).

The amount of money that employees have to spend will rise. As a result of keeping a larger portion of their gross income, people would have more money to spend if income tax rates were lower. Government expenditure on services and goods will likely grow if expansionary policy is used, tax rates are lowered, and the government raises its spending on such items. However, because it is likely to result in a rise in the amount of government debt, expansionary fiscal policy is divisive.

The government may raise tax rates in order to cut spending overall. As more money is taken in taxes, there is less left over for spending, which lowers inflationary pressures.

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What does the growing distinction between East Egg and West Egg suggest?

Answers

Answer:

West Egg is home to the newly rich. While West Egg has plenty of money,

they are frowned upon as many of these people came from lower classes

Explanation:

What is the subject of Romanesque painting?

Answers

Answer:

theological works and bibical events

Explanation:

"A student made the following chart to prove that AB2 + BC2 = AC2.

Statement Justification

1. Triangle ABC is similar to triangle BDC 1. Angle ABC = Angle BDC and Angle BCA = Angle BCD

2. BC2 = AC × DC 2. BC ÷ DC = AC ÷ BC because triangle ABC is similar to triangle BDC

3. Triangle ABC is similar to triangle ABD 3. Angle ABC = Angle BAD and Angle BAC = Angle ABD

4. AB2 = AC × AD 4. AB ÷ AD = AC ÷ AB because triangle ABC is similar to triangle ABD

5. AB2 + BC2 = AC × AD + AC × DC

= AC (AD + DC)

6. Adding Statement 1 and Statement 2

7. AB2 + BC2 = AC2

Which of the first four steps is the error?"

Answers

Answer: There is no error in the first four steps. These steps are correctly stating and applying the properties of similar triangles. Specifically, if two triangles are similar, then their corresponding sides are proportional. This means that if we let AC/AB = x and AD/BC = x, then we can write AC/AB = AD/BC. From this, we can obtain the proportionality relationship AC/BC = AD/AB. This proportionality relationship can then be squared to obtain AC^2/BC^2 = AD^2/AB^2, which is equivalent to BC^2/AC^2 = AB^2/AD^2.

Explanation:

QUESTION 1 Study the synoptic weather map below and answer the questions that follow HELENA GOUGH LC O220- LUANDA 160 MOCAMEDES 422 LE d 3. Pr 32 HARARE 175 LEKA 022 LEARECY MARION RECO-SUAREZ 102 7000 1.1 What season is represented on the synoptic map? Give TWO reasons to support your answer. (3)​

Answers

Answer:

snakes and li g

Explanation:

snakes and animals

What is the characteristics of Romanesque painting?

Answers

[tex]\huge\pmb{\red{A}\pink{N}\orange{S}\blue{W}{E}\purple{R}\purple{→}}[/tex]

Romanesque architecture is marked by a new massiveness of scale, and Romanesque sculpture by greater realism.

--- Characteristics

Romanesque painting is characterized by a new formality of style, largely devoid of the naturalism and humanism of either its classical antecedents or its Gothic successors.

Romanesque architecture is characterized by towering round arches, massive stone and brickwork, small windows, thick walls, and a propensity for housing art and sculpture depicting biblical scenes.

Explanation:

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If the same sequence of rock layers is observed over a large area, ____. a. they are probably not related b. a large deposit of rock formed over a large area c. conditions of formation were probably very different d. it is just a coincidence

Answers

If the same sequence of rock layers is observed over a large area,so (b) a large deposit of rock formed over a large area.

Structure of the Earth's Skin Layer (Lithosphere)

Rocks are not only hard objects in the form of stones in everyday life, but also in the form of clay, volcanic ash, sand, gravel and so on. The thickness of the earth's skin is not evenly distributed, the earth's skin on the continents or land is thicker than under the oceans. Earth is composed of several layers, namely:

Barisfer, namely the layer of the earth's core which is a solid material composed of layers of nife (niccolum = nickel and ferum = iron) with a radius of ± 3,470 km. The intermediate layer is the layer that is above the nife with a thickness of 1700 km. This layer is also called the mautle/mautel asthenosphere, which is a liquid material with a high temperature and glow. Its specific gravity is 5 gr/cm3. The lithosphere is the outermost layer which lies above the intermediate layer with a thickness of 1200 km with an average specific gravity of 2.8 gram/cm3.

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What is the density of object A (give 2 sig figs)? What are examples of genetic and environmental variation? What is an intractable problem? Let r(x) = x2. If r(x) = 4, find x. The three largest categories of motor vehicles are sedan, SUV, and minivan. Supposehat of the buyers in a particular community who now own a minivan, 18% will change toan SUV and 20% will change to a sedan. Of the buyers who now own a sedan, 35% willhange to a minivan and 20% will change to an SUV, and of those who now own anSUV, 12% will buy a minivan and 32% will buy a sedan.Draw a transition diagram that displays these changes. Despite working in different sectors of the economy, interest groups including the American Federation of Labor and Congress of Industrial Organizations (AFL-CIO), as well as the American Federation of State, County and Municipal Employees, have in common the fact that they are GIVING BRAINLIEST! HELP what method would a researcher select if he or she wanted to determine if his or her patients right hemisphere was the same size as his or her left hemisphere PLEASE ANSWER ASAP WILL GIVE BRAINLIEST becky is doing research in which she needs 28 g of a substance that is 30% protein how many grams of each two ingredients one that is 50% protein in the other 25% protein should she mix together LMNP is a rectangle. Find the value of x and the length of each diagonal. Most space lawyers agree that the barrier between airspace and outer space lies somewhere between wherethe highest planes fly and the lowest satellites orbit.TrueFalse Your customer is having problems printing from an application. You attempt to send a test page to the printer. Which of the following statements best describes why a test page should be used to troubleshoot the issue HELPPPPPP PLEASEeeeeeeeeeeeeee 6 m5 m3 mFind the area of this figure. Round youranswer to the nearest hundredth.Use 3.14 to approximate T.A = [?] m2 A mixture of pecans walnuts, and cashews was in a ratio of 2:31. How much of each type of nut was in her purchase?equation:pecans:walnuts:cashews: How do I fix The server cannot process the request because it is malformed. It should not be retried A rope is fixed between two trees that are 10 metres apart. When a child hangs on to the centre of the rope, it sags so that the centre is 2 metres below the level of the ends. Find the lenth of the rope. What are two functions of gills and lungs?A. To get rid of carbon dioxideB. To carry nutrientsC. To take in oxygenD. To break down nutrients Select the letter of the correct answer. The Article primarily discusses __________. Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selected A. how people began using wheels for transportation by putting a pole through a wheel about 300 years after the wheel was invented B. how the wheel, which was invented as a potter's tool, evolved to be used in transportation, agriculture, irrigation, and more over the course of 5,000 years C. how people have invented different types of wheels for agricultural use that can be powered by people, animals, wind, or flowing water D. how around 3500 BCE, potters in ancient Mesopotamia created the first wheel, which was used to spin clay to make it easier to shape their plates, bowls, and sculptures SUBMIT