(Q020) Identify the true statement. a. The geothermal gradient is the rate of change in pressure with depth in the Earth. b. The temperature at the Earth's center may almost equal the temperature of the Sun's surface. c. The calculated density at the Earth's center makes scientists almost certain that the inner core is composed of diamond. d. The pressure at the Earth's center is less than 300 times greater than normal atmospheric pressure.

Answers

Answer 1

Answer: b. The temperature at the Earth's center may almost equal the temperature of the Sun's surface.

Explanation:

The Earth's core is very very hot due to various factors such as heat from radioactive materials decaying and the heat the earth had when it was formed. It is estimated that the temperature here is around 5,200° C which means that it can melt even Tungsten.

This is almost equal to the surface temperature of the sun which is around 5,500° C.


Related Questions

Formation of a clastic sedimentary rock involves five stages. Of these stages, erosion is the a. process by which particles settle out of transport medium b. disintegration of bedrock into separate particles c. separation of rock or regolith from its substrate d. compaction and cementation of loose particles to form solid rock

Answers

Answer:

d. solidification of a melt

sự tan băng ở châu Nam Cực có ảnh hưởng tới con người như thế nào ?

Answers

Answer:

Explanation:

Mực nước biển dâng cao, nhiều lục địa lớn nhất dần dần bị nhấn chìm, hiện tượng tan băng còn giải phóng nhiều loại virus cổ đại nguy hiểm, các hoạt động khai thác trên biển của con người gặp khó khăn

Use the drop-down menus to select the part of Earth best described by each phrase.

Answers

Answer:

inner core

Explanation:

inner core because it always penetrating other particles to be released out of the earth

IDENTIFY THE GEOGRAPHICAL FEATURES BY USING KEYWORDS IN THE LIST
[Mountains, Rivers, Valley, Glaciers, Delta Plain, Tributary, Narrow Garge or Canyon, Flatlands,
Himalaya Mountains, Ganges River plains, Panjab Region Valleys, Delta Regionin the Sindh]

Answers

Answer:

Himalaya Mountain -Mountain

Ganges River Plains - Flatlands

Panjab Region Valleys-Valley

Delta Region in the Sindh - Delta

A student observes that an organism is green a valid conclusion that can be drawn from this observation is that

Answers

Answer:

A valid conclusion that can be drawn from this observation is that. the organism cannot be single celled. 

Explanation:

hope this helped

I'd really appreciate a brainleast

4 ..not enough information is given to determine whether the organism is a plant or an animal

What protein is made that weakens the nucleus membrane

Answers

The answer is lamina
A protein that weakens the nucleus membrane is lamina

Hope this helps..

. Which of the following South American cities is the most developed?
1. Quito
2. Bogotá
3. Asunción
4. Buenos Aires

Answers

Bruno’s aires is definite

South African whites began to realize that the apartheld and homelands policies had to change as a result of

The policy is failure to illuminate racial discrimination

A Civil War between blacks and whites

request from white homeland and business leaders

International sanctions and increase in protests

Answers

Answer:

International sanctions and increase in protests

Explanation:

The Land Acts of 1950,1954, and 1955 resulted in the apportioning of 80% of South African lands to the whites and just 20% to the blacks. Pass Laws were instituted by the government, thus requiring colored people to carry documents that permitted their entrance into white areas. These acts of segregation and apartheid were met with protests among the black community and international sanctions.

For example, a violent protest that resulted in the death of 69 blacks and several injuries occurred in Sharpeville on March 21, 1960. South Africa received international sanctions from the United States and the United Kingdom in 1985. These and other censures resulted in the abolishment of the pass laws.

24. The two primary types of ocean currents are

Answers

Answer:

Surface currents and deep-water currents

Explanation:

I just know :)

There are five major ocean-wide gyres—the North Atlantic, South Atlantic, North Pacific, South Pacific, and Indian Ocean gyres. Each is flanked by a strong and narrow “western boundary current,” and a weak and broad “eastern boundary current”

the volcanoes of Iceland owe their existence to the mantle plume underlying the convergent-plate boundary on which they sit. b. rifting above a plume produced flood basalts such as the Columbia River Plateau of Washington and Oregon and the Deccan Plateau of India. c. the Ring of Fire bordering much of the Pacific Ocean is a long chain of transform plate-boundary volcanoes. d. active volcanoes in East Africa and extinct volcanoes of the Basin and Range Province of Nevada are the result of plate convergence.

Answers

Answer:

c. Volcanoes of Iceland owe their existence to the mantle plume

What is Normal lopse Rate?​

Answers

Answer:

  3.5 °F/1000 ft

Explanation:

The "normal lapse rate" is the average rate at which normal air temperature decreases with increasing altitude. It is on the order of 3.5 °F per 1000 ft or 6.5 °C per km.

__

The actual lapse rate depends on a number of factors, including radiation, convection, and condensation. An "inversion" is characterized by increasing temperature with altitude.

Which of the following best describes the kind of conflict between opposing
groups with different ideas on how society should be organized?
O A. Treaty or alliance
O B. Trade war
O C. Ideological
O D. Financial

Answers

D

Because societies Being organized financially will help balance everything in the long term

in a volcanic eruption molten magma rocks, ash and gases come up through a) gate b) vent c) pipe d) drain​

Answers

Answer:

it come out throw vent ok

Matriarchal" is best defined as a __________.
A.
pattern of ethnic settlements in Central Europe
B.
matrix of ethnic symbols engraved in an arch
C.
domination of a government or social group by females
D.
collection of materials used only by a particular ethnic group

Answers

Answer: domination of a government or social group by females

Explanation:

Matriarchy refers to the social system whereby women the primary power positions are held by the women in the society. These positions can relate to social privileges, roles of political leadership etc.

Matriarchal is a domination of a government or social group by females. An example of the matriarchal society is the Mosuo of China where inheritance is passed down through the female line. In these society, the women also have their choice of partners.

Answer:

C

Explanation:

Edge2021

Why do Continental plates move? Can someone please give me a clear definition for this question? It will really help :)

Answers

We know that inside the Earth's crust there are two more layers, i.e., mantle and crust. In mantle, there are many molten rocks, they are in liquid like form. When this moves or flow then the continental plates move too.

a. Plates shift the continents around as they move, so Earth's surface is constantly changing. b. The contacts between plates are called passive margins. c. Plates may consist of both ocean floor and continental crust, but never just oceanic or continental crust. d. There are 120 major tectonic plates.

Answers

Answer:

a. True.

b. False.

c. True.

d. True.

Explanation:

A landform refers to a geomorphic or natural feature of the Earth's surface, which typically makes its terrain. Some examples of landforms on planet earth are mountain, plains, volcanoes, valley, hills and plateau.

Basically, the tectonic plates such as the oceanic and continental lithosphere interact in three (3) ways and these are; divergent, transform and convergent boundaries.

a. Plates shift the continents around as they move, so Earth's surface is constantly changing.

b. False: the contacts between plates are called passive margins. A passive margin is a region where continents have rifted apart and are then separated by a body of water such as an ocean.

c. True: plates may consist of both ocean floor and continental crust, but never just oceanic or continental crust.

d. True: there are 120 major tectonic plates.

Please help me with these questions from AP Human Geography. (Take these questions seriously)

1. Identify and explain 2 examples of how India is becoming “Americanized”.

2. Identify and describe 2 examples of the positive economic and/or social effects of globalization on the world.

3. Identify and describe 2 examples of the negative economic and/or social effects of globalization on the world.

4. Explain the pattern of population growth from 1800-2011.

5. Describe the projected population for 2045 and explain why that number.

6. Identify and discuss 2 examples of issues faced by the world due to the size of the population.

7. Identify the physical and cultural characteristics of the world’s most typical person today vs. in 2030.

8. Define scale and identify three examples of scale.

9. Explain 2 examples of the impact that events can have on people’s lives worldwide.

10. Describe 2 examples of the positive and/or negative power maps can have when delivering information.

11. For 3 religions, identify 1 example of a holy site found in Jerusalem.

12. Explain the purpose of the Green Line.

13. Discuss 2 examples of how the United States’ decision to move its embassy from Tel Aviv to Jerusalem is significant.

14. Explain the issue of “food deserts”.

15. Describe the process in which Dollar Stores are built in towns and cities and how they contribute to food deserts.

16. Discuss 2 examples of the impact of living in food deserts in the United States.

17. Identify and describe the cultural and social causes of ‘gendercide’ [why is there such a preference for boys in particular cultures?]

18. Identify and describe 2 examples of the negative effects this skewed sex ratio has on countries.

19. Discuss the role that technology has played in INCREASING ‘gendercide’.

20. Describe Kurdistan.

21. Define Daesh and explain the impact it has had on Iraq.

22. Identify and describe the opposing ideas between Boston Sharbarzheri and Sami Hussein.

(I NEED THESE QUESTIONS ANSWERED BY TOMORROW FRIDAY JULY 30 AT 12pm)

Answers

Answer:

Sorry that this is coming in late...

1. Examples include fast foods, and more love marriages (arranged marriages, the norm)

2. Positive effects include more unity, and cultural exchanges

3. Less cultural diversity, More health problems (obesity due to fast food)

4. Growth has been exponential (very high population growth)

5. Projected population is (this is coming from online), ~9 billion people, due to exponential growth and better health care

6. Economic inequality, and basic food/water shortages

7. More diversity, less technological (as opposed to 2030)

8. Scale-A measuremnt measuring magnitude (how big something is), examples include a size scale, weight scale, and measuring scale

9. Politically and socially

10. Can influence public opinion, shape history (due to partition of India using maps)

11. Judaism-Wailing Wall, Christianity-Church of the Holy Selpchure, Islam-Dome of the Rock

12. Railine near Cleveland

13. Means further ties with Israel; alienization of the Palestinians and othe majority Islam countries

14. An issue due to no nutritious food in an area

15. Dollar stores don't contribute much to food

16. Less nutrition; malnutrition

17. Paternal cultures, religion

18. More gender inequality, less people to contribute to the gene pool

19. More social media propogating gendercide

20. A region of land with heavy ethnic ties to the Kurdish people, with land in the land straddling Turkey, Iraq, Iran, and Syria. This land has been source of heavy discontent and news. Syrian kurdish groups have propogated an "independent country" named Rojava.

21. It has led to poverty and islamic radicalization

22. I don't understand what you mean by "Sharbarzheri, Sami Hussein, you probably mean "Saddam Hussein"

Explanation:

My brain, books,etc.

*I wrote this on the fly because I was in a hurry.

if the local time is noon at Buchanan in noon at longitude 10 degtrees west, what will be the time in nairobi at longitude 37 degrees east

Answers

Answer:

3:08 pm

Explanation:

the degree. between the two towns is 47 .

47*4/60= 188/60 =3 2/5 hours.

time in the east is ahead than time in the West ,so we add 3 2/15 hours to the time in Buchanan.

thus we get 1508hours

una grua ejerce una fuerza paralela y constante de 3000N sobre un auto y lo desplaza 15m a traves de la carrera que trabajo realizo la grua?

Answers

The work performed by the crane is 45,000 Nm.

Given the following data;

Force = 3000 NewtonDistance = 15 m

To find the work performed by the crane;

The work done by an object or body is calculated by multiplying the force acting on the object with the distance covered by the object.

Mathematically, work done is given by the formula;

[tex]Work done = force * distance[/tex]

Substituting the values into the formula, we have

[tex]Work done = 3000 * 15[/tex]

Work done = 45,000 Nm

In conclusion, the work performed by the crane is 45,000 Nm.

Find more information: https://brainly.com/question/13790122

Which topographical region is known for dry climates, and cold night and warm days?
A . Coastal
B . Both Coastal and Mountains
C . Dry Aird
D . Mountains

Answers

I thinks it’s A

Hope this helps

The coastal region is known for dry climates, cold nights and warm days. Thus, option 'A' (Coastal) is the correct option.

What is coastal climate?

The Coastal Plain has a pleasant climate with warm summers and cool, rarely freezing winters. Seasonal high precipitation, especially around the coast. Although highs in the mid-90s are not uncommon during the dog days of summer, the average yearly high temperature is roughly 77 degrees.

Although the Coastal Plain regularly receives below-freezing temperatures, year-round averages are in the 50s. Coastal regions are already under pressure from human activity, pollution, invasive species, and storms. Climate change threatens these places. Sea level rise may erode, inundate, and destroy coastal habitats and wetlands.

Oceans that are warmer and more acidic are likely to disturb marine and coastal ecosystems. The Coast Ranges' climate is characterized by moderate, rainy winters in the north and cold, dry summers.

Therefore, option 'A' (Coastal) is the correct option.

Learn more about coastal climate, here:

https://brainly.com/question/2314907

#SPJ2

(Give me answer I will give you brainliest and thanks☺️) pls solve this!! Pls!!!!
5 Importance of water in human life

Answers

Your body users the water in all its cell ,organ and tissue to help regular temperature and maintenance other bodily functions.water keep the human body healthy all living creatures need water to survivewithout water our life can't be executedwithout water we can't flushing the wasted particles from the bodywithout water our body will be like diarrhea , vomiting ,severe blood loss , high fever .

Hope you are satisfied with my answer

effects of low temperature in crop
production​

Answers

Colder weather can decrease plant enzyme activity. This then disrupts plant nutrient intake because plants secrete enzymes to digest surrounding materials for soil. Consequently, this can stunt growth or more severely cause them to die

Me ajudemmmm E urgente 30 pontossss

Answers

Answer:

history

Explanation:

please help mee i will mark you brainliest​

Answers

Answer:

(a)saudi arabia relies on desalination

(b)am not so sure but I think the UK

I hope this helps

Observations:
1. Using your external protractor, what is the difference in longitude between Wake Island
and Ke Lae, HI? What is the time difference?

Answers

Answer:

1,746 miles distance and 5 hours max

Explanation:

Wake island is an atoll island and is located in the western pacific ocean. It is northeast of Micronesia. Has an area of about 2.857 miles.

willl mark brainly What is the most frequently used measure of economic development?

A.

total GDP

B.

literacy rate

C.

income tax rate

D.

GDP per capita will mark brainly

Answers

Answer:

A.

Economic development is typically measured by the total GDP.

What's a representation of something using objects ?

Answers

a physical model??
explanation :

Answer:

physical model. A representation of something using objects.

Japan's natural landscapes_________________. Group of answer choices resemble those of populous South Asia: wide alluvial valleys crowded by millions of farmers, plateau country elsewhere being tropical, consist of dense stands of forest and clearings of farmland are mountainous and hilly, with flat land at a premium consist of all the usual landforms except mountains, which rarely occur in the Japanese archipelago delayed Japan's modernization by inhibiting contact and communications with the Asian mainland

Answers

This question is incomplete because the options have not been correctly separated. Here is the complete, correct question:

Japan's natural landscapes_________________.

A. Resemble those of populous South Asia: wide alluvial valleys crowded by millions of farmers, plateau country elsewhere

B. Being tropical, consist of dense stands of forest and clearings of farmland

C. Are mountainous and hilly, with flat land at a premium

D. Consist of all the usual landforms except mountains, which rarely occur in the Japanese archipelago

E. Delayed Japan's modernization by inhibiting contact and communications with the Asian mainland

The natural landscapes of Japan are mountainous and hilly, with a flat land at premium.

Japan is an island country in East Asia located in the northwestern Pacific Ocean that is made up of an archipelago of more than 6,500 islands.

Japan has a very diverse natural landscape, made up of mountains like Mount Fuji. In addition, it has few flat areas that are grouped in coastal areas where the population density is high. This means the natural landscapes of Japan include both mountains and hills as well flat land.

Learn more at: https://brainly.com/question/12718009

a Cease-fire agreement in 1953

1. kept north and south korea apart

2. established a United States colony

3. resulted in a Japanese takeover of the peninsula

4. established a communist country

Answers

Answer:

1. kept north and south Korea apart

Explanation:

This armistice signed on July 27, 1953, formally ended the war in Korea. North and South Korea remain separate and occupy almost the same territory they had when the war began. The Korean War, which began on June 25, 1950, when the North Koreans invaded South Korea, officially ended on July 27, 1953.

Answer:

Explanation:

The Cease-fire agreement in 1953 didnt officially end the Korean War. It was a cease-fire, called The Armistice, which stopped the fighting but North and 1. kept north and south korea apart.

Officially South Korea are still at war today. Korea was never a US colony. Japanese took over the Korean pennisula in the 1910s. The communists already controlled part of Korea before the war. So all other choices are not right; except for 1.

It refers to what people stand to lose when the hazard occurs​

Answers

Could you explain more ?
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