i need help
q-Explain why pieces of Earth’s earliest crust do not exist.
for science assignment, thanks help asap

Answers

Answer 1

Answer:

earth's crystal gets pushed down back towards the core of earth. and the further down you go the hotter it gets. So the crusts melts back down to magma. and eventually will come back up through lava in volcanoes

Answer 2

The crystal of the earth is pushed back towards its center. and the temperature rises as you descend. As a result, the crusts melt back into magma. and will finally ascend through lava in volcanoes.

What is Crust?

The term "crust" refers to a planet's outermost shell. The older, thicker continental crust and the younger, denser oceanic crust make up the majority of the planet's crust.

The Earth is thought to have formed from a collection of planetesimals approximately 100 million years after the planet, or 4.4 billion years ago, and differentiated into its core, mantle, and crust.

The early solar system's crust was quite thin and was probably damaged by massive asteroid impacts and recycled by plate tectonics which was much more active at the time. The idea that the moon was created by one such enormous impact is particularly noteworthy.

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Related Questions

what are the neighbor island country of india​

Answers

Answer:

it is srilanka .srilanka is just below india

The answers is srilanka

which phrase most accurately describes the geographic term place?
A. latitude and longitude
B. a meaningful location with distinctive characteristics
C. the relationship between locations and their shapes
D. a street address

Answers

The answe is letter A

n

00
+
1

[tex]16y45[/tex]


IN
2​

Answers

what? shehsgheeb hehebeb

URGENT!!!!! What is devolution and how does it apply to brexit?

Answers

Explanation:

Brexit will not only affect the UK’s relationship with the EU, but also the relationship between the four nations of the UK, particularly in the event of no deal. This project considers the impact of Brexit on devolution, and how all governments can prevent Brexit from undermining intergovernmental relations.

Brexit will not only affect the UK’s relationship with the EU, but also the relationship between the four nations of the UK, particularly in the event of no deal. This project considers the impact of Brexit on devolution, and how all governments can prevent Brexit from undermining intergovernmental relations.Since 2016, we have argued that the UK government should reach agreement with the devolved administrations on the UK’s Brexit terms and set out a clear plan for how they will work together throughout the process and after.

Where does the name "Mercury" come from, and why do you think scientists chose that name for the planet?

Answers

The Romans knew of seven bright objects in the sky: the Sun, the Moon, and the five brightest planets. They named them after their most important gods. Because Mercury was the fastest planet as it moved around the Sun, it was named after the Roman messenger god Mercury.

I think it comes from Roman gods

Plz help I need answer ASAP!!

Answers

A: 5 out of 9 or 5/9
B: most likely

Hope this helps :))

1. Describe changes in Earth's globally averaged temperatures between 1880 and 2000

2.changes in the levels of carbon dioxide in the atmosphere between 1880 and 2000

3.what seems to be the connection between earth's air temperatures and levels of carbon dioxide in the atmosphere

4. what do many scientists conclude in the cause of increased carbon dioxide levels​

Answers

Answer:

Explanation:

1 According to an ongoing temperature analysis conducted by scientists at NASA's Goddard Institute for Space Studies (GISS), the average global temperature on Earth has increased by a little more than 1° Celsius (2° Fahrenheit) since 1880

2 Until the past two centuries, the concentrations of CO2 and CH4 had never exceeded about 280 ppm and 790 ppb, respectively. ... These increases in greenhouse gas concentrations and their marked rate of change are largely attributable to human activities since the Industrial Revolution (1800).

3 When the carbon dioxide concentration goes up, temperature goes up. When the carbon dioxide concentration goes down, temperature goes down.

4 On Earth, human activities are changing the natural greenhouse. Over the last century the burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.

worldwide temperature fluctuations between 1880 and 2000 are The average global temperature on Earth has risen since 1880 by a little over 1° Celsius (2° Fahrenheit), according to a continuous temperature analysis carried out by researchers at NASA's Goddard Institute for Space Studies (GISS).

What is meant by global warming?

Global warming is the long-term warming of the Earth's surface that has been seen since the pre-industrial era (between 1850 and 1900), and is attributed to human activities, particularly the burning of fossil fuels, which raises the levels of heat-trapping greenhouse gases in the Earth's atmosphere. The phrase "climate change" should not be used in place of this phrase.

Human activities are thought to have contributed to a rise in Earth's global average temperature of roughly 1 degree Celsius (1.8 degrees Fahrenheit) since the pre-industrial era, and this number is currently rising by more than 0.2 degrees Celsius (0.36 degrees Fahrenheit) per decade.

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how should we perceive a problem​

Answers

Answer:

by the way of experience the problem

Answer:

WE SHOULD PERCEIVE A PROBLEM BY THE FOLLOWING:-

Explanation:

1 BY FEELING EASY ABOUT THE SUBJECT OF PROBLEM.

2 BY USING THE LANGUAGE THAT HELP SOLVE THE PROBLEM.

3 BY DEEPLY FOCUSED ON WAYOUTS.

Explain how mountains impacted the development of cultures in Europe.

Answers

Answer:

The Alps is the most prominent mountain range in Europe, directed many notable cultures known today. One of these is the Swiss Culture. Located directly in the Alps, the Swiss are always known to be neutral and more isolationist than compared to the other European powers.

Explanation:

A place’s distance above or below sea level is its __________. A. projection B. distortion C. estimation D. elevation Please select the best answer from the choices provided A B C D

Answers

Answer:

D. Elevation

Explanation:

Elevation is the height of a point above or below sea level.

Elevation Definition

height above a given level especially sea level (and below)

(have a great day!)

Name: The Day After Tomorrow Video-Summative ​

Answers

Answer:

Um we need the video so i cant answer your question

Explanation:

You need to give us the link for the video In order to answer this one sorry!

¿Qué le puede aportar la Geografía turística como ciencia a tu vida en la territorialidad, en los desplazamientos, en los procesos de desarrollo de nuestra ciudad y en las regiones de nuestro país?

Answers

Answer:

La geografía turística tiene un gran aporte a nuestra vida.

Explicación:

La geografía turística tiene un gran aporte a nuestra vida en el territorio porque esta geografía mejora el nivel de vida de las personas que viven en esa zona geográfica apta para el turismo. También contribuye en los procesos de desarrollo de nuestra ciudad y en las regiones de nuestro país porque se construyen más edificios para la estadía del turista y el turista viene de diferentes países y el país gana más dinero con estos turistas y potencia su economía.

Based on this passage, write two to four sentences explaining why enslaved people might have seen Uncle John as a hero.

Answers

Answer:

The enslaved people could've seen Uncle John as a hero because of his kind act of giving back the raccoon. He didn't have to lift up the boxes and let it go so they were very thankful. It payed off because they showed their appreciation.

Hope this helped (•‿•)

Answer:

Enslaved people who told this story probably saw Uncle John as a hero because he was smart and used his intelligence to get himself out of trouble. He was able to use his cleverness to gain a reputation as a prophet

Explanation:

Why do you think Chocolate AND Coffee are so cheap?

Answers

Answer:

//

Explanation:

Because they both come from Low Income Countries meaning the workers can be paid evry little and profit can be made easily off of the cheap prices

1. In Russia, the continents of Europe and Asia are divided by the Ural Mountains. true or false

Answers

Answer:

true.

Explanation:

because its big brain time

Answer: True
Explanation: The Urals rise like a long and narrow spine across western Russia, forming a natural divide between Europe and Asia. The mountain range spans 2,500 kilometers (1,550 miles) passing through Arctic tundra to the north and through forested and semi-desert landscapes to the south.

why some asian feel embarassed about them being asian? im just not happy about it cuz im asian too.​

Answers

Answer:ikr and im black!! i think that you guys should embrace it.

Answer:

As a person whos half Korean and American I think I've seen one reason that someone might feel embarrassed bc they're Asian. Ok, the obvious reason is a mistaken understanding of one's culture. For example, someone can just come up to you saying do you eat dogs, and obviously, I had the wth reaction when it was the first time someone said that to me. (In a teasing way) people in school can also just casually say ching chong every time which I barely understood what it meant at first. ( I learned it's a mocking term for Chinese people later). Obviously, the people in school thought I was Chinese when I'm not.

Explanation:

If the traveler from point A goes 3 km in the east direction, 3 km in the south direction and 3 km in the north direction, which way does he return to the point where he left?​

Answers

he would arrive at the place he began if he walks 3km West

why does english always serve as a lingua franca throughout south and southeast asia?

Answers

Answer:

English often serves as a lingua franca throughout South and Southeast Asia because the British established their powers and rules over the south and South East Asia. After World War 2, France became a lingua franca

Answer: The person above is correct

Explanation:

:)

Describe the global distribution of development using the map. Use the sentence starters to
help you.
1. Development is evenly/unevenly distributed.
2. Most LICs are located .... (Continents/areas, example of a country)
2. Most HICs are located ... (Continents/areas, example of a country) *
(3 Points)
Classifying Countries
Level 1 LIC (SLO2S or less)
Level 2 Lower NEE ($1026-54035)
Level 3 Upper NEE (54.036-512475)
Level 4 HIC (512.476 or more)

Answers

Development is unevenly distributed.
Most LIC’s are located in Africa for example Ghana.
Most HIC’s are located in Europe for example America.

If climatologist collected data to support that the Earth's climate is changing and warming up. How would this affect the water cycle?

Answers

Answer:

Climate change intensifies this cycle because as air temperatures increase, more water will evaporates into the air. Warmer air can hold more water vapor, which can lead to Extremely intense rainstorms, causing major problems like extreme flooding in coastal communities all around the world.

PLZZZZ GIVE ME BRAINLIEST ANSWER!!!!!  PLZZ

Hope this helps!

PLEASE HELPPP:))Which economic activity would be much more common in a less developed country than in a more developed country?

Answers

agricultural industry jobs

Describe the three major mountain ranges found in Western Europe. Make sure to include their locations and one important characteristic of each.

Answers

Answer:

Follows are the solution to these question:

Explanation:

The first range is between Spain and Portugal that there are the Pyrenees. Those who generate a trade conflict and cover more than 20,000 miles.The Alps, which extend from Slovenia to Austria, are the second in range. The persons tended to experience the beautiful landscape, walk, mountain bike, even paraglide. Its highest peak is the White Mountain, 4810 meters above sea level.The third area is the Carpathians, with 18 million people and animals like wolves, bears, and lynx. These mountains are also the place of life. In Central and Eastern Europe, such mountain ranges are 1,500km long.

GMT is also known as Universal Mean Time because​

Answers

Answer:

Explanation:

Originally, astronomers considered a GMT day to start at noon, while for almost everyone else it started at midnight. To avoid confusion, the name Universal Time was introduced to denote GMT as counted from midnight.

The process of trapping the sun's warmth in a planets lower atmosphere is called...
O greenhouses gas
O carbon dioxide
O molecules
O greenhouse effect

Answers

Answer:

greenhouse effect

Explanation:

The lower atmosphere is similar to a greenhouse. The sun warms the air, the atmosphere, and it stays warm.

greenhouse effect is the answer

Boundaries drawn by European countries for newly independent countries in Africa have been problematic because they...

Answers

Answer:

f6tatwysfstostigsfistosfstozurafistkagkafk

Explanation:

vucu9yfydydy9dyosyodotdgdyodt9dyo

they often ignored tribal cultural boundaries

How is stationary front different from a occluded front?

Answers

Answer:

Explanation:

Stationary Front is  a front between warm and cold air masses that is moving very slowly or not at all while Occluded Front Is a composite of two fronts, formed as a cold front overtakes a warm or quasi-stationary front.

Explain how a sudden large net out-migration can impact an aging country.

Answers

That can cause many loses and wins to the country because if there are more people there’s probably more work going to happen but also it can be bad.

Match the map type in column 1 with the task in column 2.
Special purpose
Determine elevation gain
of a road
Physical
?
Find a specific booth at a
cat show you are
attending
Political
?
Estimate the number of
tributaries of the Colorado
River
Topographic
?
Determine whether
Minneapolis is within one
county

Answers

Answer:

Special purpose =>Find a specific booth at a cat show you are attending

Physical => Estimate the number of tributaries of the Colorado River

Political => Determine whether Minneapolis is within one county

Topographic => Determine elevation gain of a road

Explanation:

Topographic and Physical maps are quite similar, often the same, showing physical features such as mountains, rivers, forests and urban areas along with elevation lines to distance above or below sea level. The distance between lines helps to calculate or estimate the steepness of an incline.

Matching the map type in column 1 with the task in column 2-

Special purpose - Find a specific booth at a cat show you are attending.

Physical -  Estimate the number of tributaries of the Colorado River.

Political - Determine whether Minneapolis is within one country

Topographic - Determine the elevation gain of a road.

What is Map?

A map is refer to a pictorial representation of different places used to identify the direction and reach the exact location. They help the user to identify sea, rail routes, and roads to reach the destination.

Topographic maps, contain contour maps to depict structure and altitude whereas physical map illustrates an area's physical characteristics, such as mountains, rivers, and lakes.

Geographical elements do not reflect in Political Maps. They display the capital and important cities, along with state and national boundaries.

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what is the difference between rocket, comet and ballistic missiles?​

Answers

Answer:

a missile has a guidance system or "brain" to get it to its destination and a rocket just goes where it is initially pointed.

Explanation:

What city is located at about 30°S latitude and 140E Longitude?
O Cairo
O Mexico City
O Jerusalem
OBrisbane

Please help !!!

Answers

I think it’s Brisbane
It's in Australia so it would be Brisbane
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Thank You! :3Cantby Edgar GuestCant is the worst word thats written or spoken;Doing more harm here than slander and lies;On it is many a strong spirit broken,And with it many a good purpose dies.It springs from the lips of the thoughtless each morningAnd robs us of courage we need through the day:It rings in our ears like a timely sent warningAnd laughs when we falter and fall by the way.Cant is the father of feeble endeavor,The parent of terror and halfhearted work;It weakens the efforts of artisans clever,And makes of the toiler an indolent shirk.It poisons the soul of the man with a vision,It stifles in infancy many a plan;It greets honest toiling with open derisionAnd mocks at the hopes and the dreams of a man.Cant is a word none should speak without blushing;To utter it should be a symbol of shame;Ambition and courage it daily is crushing;It blights a mans purpose and shortens his aim.Despise it with all of your hatred of error;Refuse it the lodgment it seeks in your brain;Arm against it as a creature of terror,And all that you dream of you someday shall gain.Cant is the word that is foe to ambitionAn enemy ambushed to shatter your will;Its prey is forever the man with a missionAnd bows but to courage and patience and skill.Hate it, with hatred thats deep and undying,For once it is welcomed twill break any man;Whatever the goal you are seeking, keep tryingAnd answer this demon by saying: I can. 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End how many half-lives occur in 4 hours?A. 1B. 2C. 3 D. 4