what are the primary elements that make up the earth's atmosphere?

Answers

Answer 1

Answer:

Nitrogen - 78%

Oxygen - 21%

Argon - 0.09%

Carbondioxide - 0.04%

Trace elements (neon, krypton,..)

Explanation:

The atmosphere consists of various gases. Theses gases do exists in different amount and include gases such as Nitrogen, carbondioxide, Nitrogen, Methane, Argon, krypton, hydrogen, water vapor and so on. These gases are mainly seperated into 4 based on its percentage.

The most abundant gas by far is Nitrogen which makes up about 78% of the atmospheric gases, followed by oxygen which contains about 21% and Argon with about 0.09%, carbon dioxide with about 0.04% and Other elements which include krypton, Methane, water vapor etc making up the remaining percentage and all these gases which are only a very small percentage of the atmospheric gases are called trace gases.


Related Questions

Which of the following was a direct effect of the large national debt shown in 1762?
Choose 1 answer:
A) the elimination of taxes for all British citizens
B) the sale of the Northwest Territory
C) the creation of new taxes on the American colonies
D)
the end of the Navigation Acts

Answers

Explanation:

A) the elimination of taxes for all British citizens

Answer:

The ans is A the elimination of taxes

Which river system is located on the Italian peninsula?

A. Jordan river
B. Indus river
C. Tigris river
D. Tiber river

Answers

Answer:

The Tiber

Explanation:

The Tiber is the third-longest river in Italy and the longest in Central Italy, rising in the Apennine Mountains in Emilia-Romagna and flowing 406 kilometres through Tuscany, Umbria and Lazio, where it is joined by the river Aniene, to the Tyrrhenian Sea, between Ostia and Fiumicino. It drains a basin estimated at 17,375 square kilometres. The river has achieved lasting fame as the main watercourse of the city of Rome, which was founded on its eastern banks.

Answer: Tiber River

Explanation:

Rome's location on the Italian peninsula, and the Tiber River, provided access to trade routes on the Mediterranean Sea. As a result, trade was an important part of life in ancient Rome.

2. How did the domine theory support the policy of containment of
Communism (discussed on page 217)

Answers

Answer:

the Domino's theory is is that if you count falls to communism the test around them would to so the US tried to step in for that reason.

compare the population density of central america to the caribbean islands

Answers

In 2018, Barbados was the most dense country in Latin America and the Caribbean, with approximately 667 people per square kilometer. In that same year, Argentina's population density was estimated at approximately 16.2 people per square kilometer.

How did Mohandas Gandhi lead India to independence from Great Britain?


by using “blood and iron” against the British


by keeping British ships out of India’s ports


by wearing British clothes to show friendship


by resisting British rule without violence

Answers

Answer:

by resisting British rule without violence

Explanation:

Mahatma Gandhi was the leader of India's non-violent independence movement against British rule and in South Africa who advocated for the civil rights of Indians.

Select one of the ways below that have increased human life expectancy
A. new medicines
B. new cars
C. new types of cell phones
D. New types of stores

Answers

Answer:

new medicines i guess due to different kind of medicine in world are making longer life of humans.

C.new types of cell phones

11. What was the goal of the Manhattan Project?
A. American scientists worked to build an atomic bomb.
O B. American scientists worked to get to the moon.
O C. American soldiers worked to protect New York.
D. American soldiers worked to invade Germany.

Answers

Answer:

I Think its A

Explanation:

The correct answer is D

What would a large-scale investment in capital goods have on an
economy?

A It will increase the unemployment rate

B It will increase the gross domestic product

C It will increase the average education levels

D It will increase specialization

Answers

The answer Is B because the more the scale goes up the product will increase

What is the name of the holiest city of Islam?


Medina


Muslim


Kaaba


Mecca


Hijrah

Answers

Answer:

Mecca

Explanation:

Answer:

Mecca is the name of the holiest city of Islam.

All of the following statements about thinking at the margin are TRUE except:
A.
It often leads to better decision making.
B.
It is a common form of economic thinking.
C.
It promotes hasty decision making and poor decisions.
D.
It involves adding and subtracting units one at a time to analyze the consequences and costs.


Please select the best answer from the choices provided

A
B
C
D

Answers

The answer is : C

BTW are you Arizona or the school MMES by anychance>

The thinking at the margin often leads to optimization,  which in turn helps in better decision-making and economic rationale. It doesn't promote hasty decision-making and poor decisions.

What is thinking at the margin?

Thinking at the margin is a concept or a process of decision-making where incremental changes are evaluated of a particular choice or opportunity. It revolves around the additional benefits or costs of an opportunity or a choice.

Thinking at the margin helps one analyze the potential outcomes of incremental changes in one's opportunity or choice. It helps assess the additional benefits one would gain by taking one more unit of a particular action or resource, as well as the additional costs associated with that unit.

Thinking at the margin allows nuanced decision-making by recognizing all choices involve trade-offs. It stops one from making hasty decisions, as one becomes aware of the trade-offs of even the small decisions.

Hence, option (C) is correct.

Learn more about thinking at the margin here:

https://brainly.com/question/4468044

#SPJ3

Select the correct answer from the each drop down menu the southern states pass set of laws restricting the rights of blocks these laws came to be known as the____ The laws were passed because most white southerners were not willing to______

First blank answers
-Black laws
-slave acts
-black codes

Second blank answers
-Work for black people
-white workers
-accept black people as equals

Answers

slave acts… accept black people as equals.

Answer: The Southern states passed a set of laws restricting the rights of blacks. These laws came to be known as the

Black Codes

The laws were passed because most white Southerners were not willing to

accept black people as equals

Explanation: I took the Test and got it right! :)

Describe the changes in Emperor Ashoka’s behavior throughout his life (making sure to describe his behavior before and after the change). Why do you think this change occurred?

Answers

Answer:

Via a systematic policy of buddhist teachings that promoted harmony and harmony and implemented public services and social protection, Ashoka was empowered to reign over the large and complex Mauryan kingdom .  He also encouraged the propagation of Buddhism as well as art across the kingdom. Ashok was a warrior before and did a lot of blodd shed while winning several battles of kingdoms. However, meeting with the lord Buddha changed his mindset over the concept of life.

Answer:

Via a systematic policy of Buddhist teachings that promoted harmony and harmony and implemented public services and social protection, Asoka was empowered to reign over the large and complex Mauryan kingdom .  He also encouraged the propagation of Buddhism as well as art across the kingdom.

Explanation:

hope it helps

what major events happened while gerald ford was president

Answers

Answer:

Domestically, Ford presided over the worst economy in the four decades since the Great Depression, with growing inflation and a recession during his tenure. In one of his most controversial acts, he granted a presidential pardon to President Richard Nixon for his role in the Watergate scandal.

Explanation:

What were the advantages and disadvantages of joining the Inca empire?

Answers

The correct answer to this open question is the following.

Although there are no options attached we can say the following.

These were the advantages and disadvantages of joining the Inca empire.

Disadvantages.

You lost just rights as a member of your tribe and surrender yourself to the will of the Inca Emperor.

You had to pay tribute to the Incas.

You depended on the political and economic decisions of the Incas.

Advantages.

You received protection from the common enemies.

You could visit parts of the empire, including Machu Picchu, and benefited from the services of the city.

As part of the powerful Inca Empire, you receive an education.

The Inca had a public education system under the oversight of a government authority.

For the Inca people, education was a priority. And the Inca emperor ordered to have a good education system in the empire. Although in the empire there were social classes, education was for all divided into two: the education designed for the upper classes and the education designed for the Inca people in general.

What happened when Hitler attacked Poland?


Hitler lost power and was replaced by a new government.


The United States declared war on Germany.


Great Britain and France declared war on Germany.


Great Britain and France appeased Germany by doing nothing.

Answers

Answer:

The 3rd one!

Explanation:

Can anybody help me with the unit test, please?
1. Louis XVI called a meeting of the Estates General in this location.
A.) Waterloo
B.) Maximilien Robespierre
C.) Versailles
D.) Napoleon Bonaparte
E.) bourgeoisie


2. The Committee of Public Safety sentenced anyone disloyal to the Revolution to death. (true or false)


3. Despite being remembered for his military expeditions, Napoleon did not gain control of all of Europe. Which country was not able to fight off Napoleons army and became part of the empire?
a.
the Netherlands
c.
Russia
b.
Sweden
d.
England


4. the belief that all people have basic rights of equality and freedom of speech


5. Industrial life changed society in all of the following ways except
a.
eliminated the need for a poor, working class
c.
a middle class developed
b.
women joined the workforce
d.
society became urbanized


Thank you sm!!

Answers

Answer:

A

Explanation:

What were the effects of the Cold War on Congo and its independence. Do an indepth research on their politics, education and economics

Answers

Answer:

In simple words, The Congo Crisis, which consisted of a sequence of civil conflicts was also a Cold War hybrid struggle wherein the Soviet Union as well as the Unified States backed competing forces. The Soviets' intervention splintered the Congolese administration, resulting in a standoff between Lumumba as well as Leader Joseph Kasa-Vubu.

Who was the first European to reach India by sailing around africa

Answers

Answer:

Vasco Da Gama

He sailed in 1497 to 1502, he landed in India on May 20, 1498

Vasco da Gama
Vasco da Gama was a Portuguese explorer who followed in the footsteps of Dias and became the first European to sail around the southern tip of Africa and all the way to India.

HOPE THIS HELPS

is it true they will be a zombie apocylypse in 2021 june 11

Answers

How old are you? That isn't real bahahaha! You're so gullible.

Answer:

yes and no closest answer would be a possible maybe

LLEASE HELP I ONLY HAVE 20 MINUTES TO FINISH MY TEST AND I DONT KNOW THE ANSWERbills dealing with
Most bills can originate in either the House of Representatives or the Senate; however,
government spending must begin in the House of Representatives.
A. military
B. environmental
C.
appropriation
D. social
Please select the best answer from the choices provided
ΟΑ
B

Answers

Answer: C.appropriation

Explanation:

Hope it helps sry if wrong pls don’t be mad.

Answer:

C. appropriation

Explanation:

Article 1, Section 7, Clause 1 of the U.S. Constitution states that all bills for raising revenue must begin in the House of Representatives, but the Senate may propose amendments.

Pleaseee help me with this i need this is like my last question TwT

Answers

Answer:

The answers are A, B and D.

Explanation:

I hope I'm not late!

Answer:  the first and second the third maybe (?)

Explanation: Not sure about this one because I had this lesson a while ago and I don't remember much from it.

como era la sociedad chilena en el siglo XIX?

Answers

Answer:

foofo go go go gob

Explanation:

gog go go go g

Which of the following was a major difference in economic development between the Northeast and the South in the first half of the 1800s?

Answers

Answer:

which of the following was a major difference in economic development between the northeast and the south in the first half of the 1800s? The South relied much less on wage labor than the Northeast.

C Explain; ONE example of transportation technology that led to
growth in interregional trade during the period 1200-1450.

Answers

Answer:

The inter-connectivity of the 1200-1450. The world was about to become a true global network as different regions in the next period (1450-1750) began to interact. However, in this period the afro-erusaian world was already pretty well connected by the Silk Roads, Trans-Saharan Trade Routes, and Indian Ocean Trade Routes.

Explanation:

Why did the United States adopt the policy of island hopping? (Select all that apply.)
A. The distance to Japan was large.
B. The US needed to liberate other Japanese territories.
C. The US wanted only to reduce Japan’s territory.
D. It was easier than negotiating diplomatically.

Answers

Answer:

A and B

Explanation:

Which pair of numbered statements best completes the chart related to
features of
the chambers of Congress?
the
House of Representatives
Senate
Proposes all tax bills
Approves presidential appointments
(1)
(2)
O A. (1) Led by the vice president; (2) Led by a speaker
• B. (1) Ratifies treaties with foreign countries; (2) Can impeach public
officials
• C. (1) All states have equal representation; (2) Representation based
on state populations
• D. (1) Affected by gerrymanderidb: (2) Not affected by
gerrymandering

Answers

Answer:

D

I got the question wrong, test reveled the answer and its D

The option that best has to do with the chart about the chambers of congress is that

House of Representatives Senate Affected by gerrymanderingSenate Not affected by gerrymandering

What is gerrymandering?

This is the manipulation of the political boundaries of an area in a way that it is made to favor a particular political party.

The members of the house or representatives are known to be involved in this act in the US.

Read more on gerrymandering here:

https://brainly.com/question/8352159

#SPJ2

In the 15th century, China stopped trading with other areas of the world and became increasingly isolated. Which of these demonstrates that this action was the result of China's fear of cultural change?

Answers

Answer:

China took this action at the demand of Confucian scholars who were tired of barbarian contact.

Explanation:

What demonstrates that the China Isolation resulted from China's fear of cultural change is that "China took this action at the demand of Confucian scholars who were tired of barbarian contact."

The above statement is valid because, during this period, the Confucian scholars who were highly regarded considered the interactions with other people from other regions such as the Middle East and Europe to be savage and barbarians whose integration into their lifestyle or trading activities may corrupt their culture and ways of life.

question in pic! will give brainliest! help asap

Answers

Answer:

Im pretty sure its the first one or all the 2nd just throws me off So most likely the first one.

Which of the following countries would have been a member of NATO?

-france
-latvia
-Poland

Answers

Answer:

The answer is the first one France

France because if you look it up it will tell you they were apart of it and the reasons why they joined the group.

1. Where is China?
2. Why do experts say China will need another planer?
3. What is the main crop of Chinese agriculture? 4. What is the Dragon's Back"?
5. What kind of government does China have? 6. Why did so many Chinese move to the cities? 7. What city is 8 times bigger than New York city?​

Answers

Answer:

country fighting a communist takeover

Explanation:

Other Questions
Helpp plzz will mark brainleast Enlightenment-era political philosophers such as Hobbes, Locke, Rousseau, and Montesquieu1. rejected governmental policies that allowed the expansion of property rights2. adhered to traditional social customs in the creation of governmental offices,3. emphasized governmental structures based on reason and social progress.4. pursued strict obedience to religious scripture in governmental affairs. In this lab, you complete a partially prewritten Python program that uses a list.The program prompts the user to interactively enter eight batting averages, which the program stores in an array. It should then find the minimum and maximum batting averages stored in the array, as well as the average of the eight batting averages. The data file provided for this lab includes the input statement and some variable declarations. Comments are included in the file to help you write the remainder of the program.InstructionsMake sure the file BattingAverage.py is selected and open.Write the Python statements as indicated by the comments.Execute the program by clicking the "Run Code" button at the bottom of the screen. Enter the following batting averages: .299, .157, .242, .203, .198, .333, .270, .190. The minimum batting average should be .157 and the maximum batting average should be .333. The average should be .2365.GradingWhen you have completed your program, click the "Grade" button to record your score.ListsBattingAverage.py443 Unix Terminal>1 # Declare a named constant for array size here.2 MAX_AVERAGES = 83?4 # Declare array here.5 averages = []6 ?7 # Write a loop to get batting averages from user and assign to array.8 for i in range(MAX_AVERAGES):9 averageString = input("Enter a batting average: ")10 battingAverage = float(averageString)11 # Assign value to array.12 averages.append(battingAverage)13 ?14 # Assign the first element in the array to be the minimum and the maximum.15 minAverage = averages[0]16 maxAverage = averages[0]17 # Start out your total with the value of the first element in the array.18 total = averages[0]19 # Write a loop here to access array values starting with averages[1]20 ?21 # Within the loop test for minimum and maximum batting averages.22 for i in range(1, MAX_AVERAGES):23 f averages[i] < minAverage:24 minAverage = averages[i]25 if averages[i] > maxAverage:26 maxAverage = averages[i]27 total += averages[i]28 ?29 # Also accumulate a total of all batting averages.30 ?31 ?32 # Calculate the average of the 8 batting averages.33 average = total / MAX_AVERAGES34 ?35 # Print the batting averages stored in the averages array.36 for avg in averages:37 print(avg)38 ?39 # Print the maximum batting average, minimum batting average, and average batting average.40 print('Maximum batting average is ' + str(maxAverage))41 print('Minimum batting average is ' + str(minAverage))42 print('Average batting average is ' + str(average))43 ?WRun CodeCtrl + EnterTestGrade what is food poisoning Help please ASAP thank you!! your awesome if you help Find the area of a circle with diameter 8 in.Use the value 3.14 for n, and do not round your answer.Be sure to include the correct unit in your answer. A color wheel is divided into 6 equal pieces. Select all of the true statements about the pieces of the color wheelA color wheel is divided into 6 equal pieces. Select all of the true statements about the pieces of the color wheel Why did Captain Nemo collect the sunken treasure from scuttled galleons in Vigo Bay? What is the "floor" of the House and Senate chambers?o the place in each chamber where members of Congress investigate the possible effects of a billthe place in each chamber where members of Congress give speeches about billsthe place in each chamber where members of Congress stand to talk to constituentso the place in each chamber where members of Congress vote on whether bills should be laws What message the painting manifests destiny communication to the viewer a) Complete the table using the comparative and superlative.ComparativeSuperlativePositiveearlyfastlongsoonhardbitterlybravelybrieflycalmlycarefullyclearlycruellyeasilyfreelygentlygracefullygreedilyhappilyloudlyquicklyslowlySmoothly Briefly give a historical account on the euphoria and events that occurred in Nigeria's Independence Day 1st October 1960.Thank you and have a nice dayPS If you answer this question just to get points, imma... Which of these is a discipline?software managercustomer service specialisthelp desk techniciansoftware engineering Calculate the number of moles of oxygen (O2) in 24.0 g of O2? Select the correct answer.What is the value of this expression if a = -7 and b = -3?a3 b2.-352B.-30C.-334D.-12 hayy!! I need essay whose topic is my ,,impressions of this year" please help me.. thanks in advance! i need help on a essay The only time the word 'incorrectly' isn't spelled incorrectly is when it's spelled incorrectly. (_ ) A cylinder has a base radius of 3m and a height of 17m. What is its volume in cubic m, to the nearest tenths place? How many shapes can you make by taking plane sections from a sphere?