Compare and contrast the layers of the Earth in terms of what they are made of and how thick they are.

Answer:

Explanation:

The Earth is composed of four different layers. Many geologists believe that as the Earth cooled the heavier, denser materials sank to the center and the lighter materials rose to the top. Because of this, the crust is made of the lightest materials (rock- basalts and granites) and the core consists of heavy metals (nickel and iron). The crust is the layer that you live on, and it is the most widely studied and understood.

The mantle is much hotter and has the ability to flow. Its thickness is about 2,900 kilometers

The core of the Earth is like a ball of very hot metals. (4000 degrees F. to 9000 degrees F.) The outer core is so hot that the metals in it are all in the liquid state. The outer core is located about 1800 miles beneath the crust and is about 1400 miles thick. The outer core is composed of the melted metals nickel and iron.

The inner core of the Earth has temperatures and pressures so great that the metals are squeezed together and are not able to move about like a liquid, but are forced to vibrate in place as a solid. The inner core begins about 4000 miles beneath the crust and is about 800 miles thick.

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Which person is NOT an American citizen? O A. Mai, who was born in Florida but now lives in Thailand O B. Vladimir, who was born in Russia but now holds an American Passport O C. Marta, who was born in St. Louis to Bosnian parents O D. Sinead, who is visiting the United States from the United Kingdom on vacation
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Mary grows hundreds of fruit trees in her orchard. The trees range in age, size, and type. Mary's neighbor states, "Now that Mary has listened to my advice, 93% of her trees are bearing fruit." What makes this conclusion difficult to evaluate

what type of minerals compositions does andesitic have​

Which correctly describes the Emancipation Proclamation?

Where did the first farmers of China settle?

Factors that can shift the aggregate demand curve?

What’s the relation between sport and school? How can I insert the principles of sport into school education?
I NEED A TEXT PLS HELP ME :)

What is the best definition of the term "cottage industry"?
O a group of cottagelathat serves as a factory
O a group or community that starts an industry together
O people who leave their homes to work for industries
O people who produce goods out of their homes

Jolene tells her counselor that she is depressed about the break-up of her relationship and "just wishes she could go to sleep and never wake up." In this case, the counselor needs to:_______

FERPA requires schools to provide an annual notification to students and parents. This notice lets parents and eligible students know what their FERPA rights are. The annual notification also must state how to file a complaint with the Department of Education if the school violates any of FERPA’s provisions. A. True B. False

What voluntary action can be taken by citizens who want to make a political
difference beyond voting?
A. Writing a letter to the editor about a local business
B. Reading unbiased media
C. Joining an interest group
D. Serving in the military

Buying new clothes so that your friends will stop making fun of your old clothes a positive reinforcement or negative reinforcement?

The government can stop a public protest of its policies if ___.

4) En la década de los 90, Pablo Escobar ofreció al presidente de Colombia, pagar la deuda externa.

Según su opinión el presidente debió aceptar el ofrecimiento

a. Si

b. No

Sustente su respuesta:

Witch of the following is NOT a legal document? A- A U.S Passport B- A library card C- A birth certificate D- A social security card

Having just finished a book on worker motivation, Kyle, a small business owner, looks to find a way to increase the productivity of his employees. He found the book's discussion of the Hawthorne studies particularly relevant. Based on his reading, Kyle is likely to view pay increases as the best way to improve employee motivation. True or False?

What was one benefit of the Allied forces’ taking control of North Africa?
A - From there, they could move to invade Italy.
B - From there, they could stop Japanese advances.
C - North Africa was the site of prisoner-of-war camps.
D - The Allies could move into the Middle East from North Africa.

Postpartum depression a. occurs in about 50 percent of new mothers. b. is more common following planned pregnancies than unplanned pregnancies. c. is a purely psychological phenomenon (i.e., has no physiological basis). d. may be reduced via breast-feeding.

What is the difference between a republic and a democracy?

Determine where producer is experiencing a producer surplus or consumer surplus, along with the amount of the surplus.
For each scenario, decide whether it creates a producer or a consumer surplus. Then, calculate the ensuing surplus. Alice is willing to spend $30 on a pair of jeans, and has a coupon for $10 off which she found online. She selects and purchases a pair of jeans which cost $35 pre-discount. Alice experiences a Alice's surplus: $ Jeff finds some steaks for $16 for which he would have been willing to pay $20. The butcher notices the meat is near the expiration date and gives him an extra 75% off. Jeff experiences a Jeff's surplus: $ Nicole has a hockey puck from the 2018 Winter Olympic Games and puts it up for sale on eBay. She will only sell the puck if the winning bid is greater than or equal to $500. After bidding closes, the last bid stands at $501. Nicole experiences a Nicole's surplus: $

What is it about the unitary structure of government, as compared to the federal
structure, that you think makes it so common worldwide?

Which choice is​ best? A. We hike and play volleyball we swim without stopping for lunch. B. We do too many things every day at camp they are all​ fun, but I get really tired. C. We​ hike, play​ volleyball, swim, and water ski almost every day at the camp. D. We participate in several activities most of them are fun.

1. What are some of the ways restaurants attract and retain food and beverage
staff?

The appearance of new technologies in Europe after the 11th century produced a variety of social consequences, both progressive and problematical. For example, the heavy plow made it possible to farm new lands, particularly the rich, alluvial soils on the European plain, and this ability helps account for the northward shift of European agriculture in the Middle Ages. Among the social impacts of the employment of the heavy plow, one can refer to

Specifically, the following critical elements must be addressed:
I. Describe the artifact in detail. For instance, how would you describe it to someone who could not see it?
II. Choose elements of the artifact that you believe are most important to how you experience it and explain why. For instance, what particularly catches your senses or makes you want to keep experiencing it? Does the choice of medium impact your experience?
III. State your opinion on what you believe is the purpose of this artifact and the success of the creator in achieving the purpose. For instance, what message do you believe the creator is trying to express, and is that message successfully expressed?
IV. Discuss how the artifact reflects the culture (or context) in which it exists. Be sure to address what aspects of culture have relevance for this artifact: politics, history, religion, social perceptions, technology, media, education, and so on. In other words, how do the artifact and its culture interrelate? For instance, how would a particular form of body modification reflect the urban culture in which you encountered it?
V. Use the artifact to discuss how acts of creative expression impact and are impacted by the people and situations that surround it. How might the artifact and the person who created it have impacted each other? For instance, how might the geographic location where the artifact was made, the materials used to create the artifact, the medium of the creative process, or the environment where the artifact is displayed influence the creator’s life or future creative work? How might the artifact and the culture or context in which it was created have impacted each other? For instance, does the artifact add to the understanding of the culture from which it was created? What contributions does it make to continuing on a dialogue about that culture and the importance of its artifacts?
VI. Pose questions you have after thinking deeply about this artifact. What more do you want to know regarding: a. The relationship between human culture and expression? b. Your personal assumptions about artifacts of this sort and why they exist? c. How your values have shaped and are shaped by your expression and that of others? d. The relationship between the possible intent of the creator and your own interpretation of its meaning?
VII. Speculate on how you would go about answering these questions. For instance, what sorts of things would you study about these kinds of artifacts and their contexts that might begin addressing these questions?

CHOOSE THE CORRECT ONE
A..All plants have flowers and fruits.. B..Some plants have flowers and fruits..
C..All plants have flowers

Ms. Ramos discusses the tendency not to ask the tough questions because we may not like the answers. Indeed, she asserts such behavior is unethical. These same issues are raised in Greg Smith's 2012 book about Goldman Sachs. The text notes Goldman no longer put its clients' interest first but rather saw their clients as:____________.

Government corporations can be described as which of the following?
O A. Social service providers
O B. Privately funded
O C. Public goods producers
2
O D. Independently run for ap.x​

Notah is a Native American who avoids going to a pub with friends because he's wary that people often think that because he's Native American he's also an alcoholic, and will judge him consistent with that belief. Notah's behavior is best explained by the concept of ________________.

countries of Africa​