How important are the seismic waves in the study of earth's interior

Answers

Answer 1

Answer:

Knowing how the waves behave as they move through different materials enables us to learn about the layers that make up the Earth. Seismic waves tell us that the Earth's interior consists of a series of concentric shells, with a thin outer crust, a mantle, a liquid outer core, and a solid inner core.

Answer 2

Answer:

Explanation:

Seismic waves can tell us a lot about the internal structure of the Earth because these waves travel at different speeds in different materials. ... Scientists are able to learn about Earth's internal structure by measuring the arrival of seismic waves at stations around the world.


Related Questions

i realllly need help will give brainlyist why can scientists look at Rock layers to get information about geologic record

Answers

Answer:

soon answer this I know it but don't remember

A Commercial Drivers License (CDL) is not required for vehicles associated with which class of license
(except when transporting hazardous materials)?
Class B
Class C
Class D
Class A

Answers

66666666666666666666

A Commercial Drivers License (CDL) is not required for vehicles associated with C. Class D

Why are Class D licenses able to go past these restrictions ?

A Class D driver's license is required to operate most passenger vehicles, such as cars, vans, and small buses. A CDL is not required for Class D vehicles unless they are transporting hazardous materials.

Class B licenses are required to operate larger vehicles, such as medium-sized buses and trucks. Class C licenses are required to operate large trucks, such as semi-trailer trucks. Class A licenses are required to operate the largest trucks, such as double-trailer trucks.

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Approximately how much of Central America's agricultural land is used for cattle grazing?

A) 1/4
B)2/3
C)1/2
D) 1/3

Answers

Answer:

The answer is B.

Explanation:

Good Luck!

what is the is the largest city in africa

Answers

Answer:

KINSASHA GIMME POINTSSSS

Answer:

lagos

Explanation:

EARTH AND SPACE SCIENCE - PLEASE HELP!

Mapping Earthquakes and Volcanos

Part 3: On the Richter Scale, the increase in number from 4 to 5 is actually _____ increase in strength ____.

Fill in the blanks

FREE BRAINLEST...….THE FIRST TO ANSWER!!!!

Answers

I think I’ll need a picture [if included] to solve this, sorry about that!

Why do Bicolanos love spicy foods?

Answers

Answer:

Why do Bicolanos love spicy foods?

One more thing that puts Bicol region on the map is their love of spicy food. Their culinary love affair would always include chili peppers and the native small ones (sili and siling labuyo) and coconut milk (gata) on the recipe. They love to show their hospitality by making their guests yearn for water.

Explanation:

I hope it will help you....

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2 How do the frequency and the amplitude of sounds affect the way you perceive them?​

Answers

Answer:

the higher the frequency and amplitude, the louder and higher pitch. and the it goes the other way as well. the lower the frequency and amplitude the lower the sound will sound.

Explanation:

Take for instance and ambulance. They use high and low frequencies in order to catch attention of drivers. As it flies by flies by it sounds louder but as it goes further it goes softer and softer but once it passes you it's almost as if the sound is no longer directed towards you.

Which of the following are types of reference maps? (select all that apply)

Mercator
Dot distribution
Peters
Cartogram
Political
Choropleth
Graduated Symbol
Robinson

Answers

Answer:

Mercator peters political Robinson

Explanation:

Given: ΔABC with AD:DB = CE:EB Prove DE||AC

1. AD:DB = CE:EB Given

2. AD:DB+1 = CE:EB+1 Addition Property of Equality

3. (AD+DB)/DB = (CE+EB)/EB Using common denominators

4. AB = AD+ DB and CB = CE +EB segment addition

5. AB:DB = CB:EB Substitution property of equality

6. [Fill in missing statement from choices below] Reflexive property of congruence

7. ΔABC ~ ΔDBE SAS similarity criterion

8. ∠BAC ≅ ∠BDE Corresponding angles of similar triangles are congruent.

9. DE||AC If the corresponding angles formed by two lines cut by a transversal are congruent, then the lines are parallel.


What is the missing step in this proof?

A. ∠ABC ≅ ∠DBE

B. ∠BCA ≅ ∠BDE

C. ∠ACB ≅ ∠DEB

D. ∠BDE ≅ ∠ADE

E. ∠CAB ≅ ∠DAC


I got this wrong on the test and I don't know what I did wrong.

Answers

Answer:

  A. ∠ABC ≅ ∠DBE

Explanation:

In order to invoke the SAS similarity criterion, the angle between the proportional sides must be congruent in the two triangles. Here, that angle is the same angle (angle B) in both triangles, which is why the reflexive property is cited. It tells you ∠B ≅ ∠B.

The only answer choice involving angle B is the first one:

  A. ∠ABC ≅ ∠DBE

Please Help!!!!!How is the position of the full moon in relation to Earth and the sun different from the position of the full Venus in relation to Earth and the sun? Does the apparent size of the moon change with its phases? Please explain!!!!

Answers

Answer:

The Moon's phases arise from the relative positions of Earth, the Moon, and the Sun. Mercury and Venus, the two planets interior to the Earth, also go through a full range of phases. To understand how phases work, realize that only half of a spherical object can be in full sunlight at any given time. What phase we see just depends on how much of the lit hemisphere is visible to us. When an object is nearly between the Earth and the Sun, the lit hemisphere points away from us and we see only a thin crescent; this is "new Moon" or "new Venus". For "full Moon" or "full Venus", the object must be outside Earth's orbit or on the far side on the Sun

The relationship between the Earth, Moon, and Sun determines the phases of the Moon. The two planets closest to the Earth, Mercury and Venus, likewise experience a full spectrum of phases.

What is the concept of the passage?

Realize that a sphere may only ever have half of its surface in direct sunlight at any given time to comprehend how phases operate. It just depends on how much of the illuminated hemisphere we can view to determine what phase observed.

The lighted hemisphere of an object that is almost between the Earth and the Sun points away from us and we only see a slender crescent is known as the "new Moon" or "new Venus." The object must be on the far side of the Sun or outside of Earth's orbit in order to be considered "full Moon" or "full Venus."

Thus, The relationship between the Earth, Moon, and Sun determines the phases of the Moon.

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which process within the earth's compresses strata

Answers

The answer is b) faulting

What is residence time?

Answers

The residence time of a fluid parcel is the total time that the parcel has spent inside a control volume.

Examples of how the followers of Islam have projected their faith onto the physical environment of this place (Cultural Landscape)​

Answers

The Islamic religion has Prophet Muhammad as its founder and it spread in the Middle East and was heavily propagated through trading as rich Muslim traders got many converts by giving them discounts during the trade in the Silk Road and making them converts.  

Another way Islam spread was through Jihad, called Holy Wars through the city of Medina and Mecca where they invaded towns and conquered them and turned them to Islamic states.

Please note that your question is incomplete so I gave you a general overview about Islam and how the religion was spread.

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In 1954, South Vietnam used a government based on _____________________________.

Answers

Answer:In July 1954, France and the Việt Minh agreed at the Geneva Conference that the Vietnam would be temporarily divided at 17th parallel north and State of Vietnam would rule the territory south of the 17th parallel, pending unification on the basis of supervised elections in 1956.

Explanation: because just because

is the government of canada more like that of the united states of the united kingdom​

Answers

Answer:

more like the uk

Explanation:

the usa is a representative republic and Canada is a parliamentary democracy similar to parliament in the uk in which their representatives solely make the decisions without the same checks and balances the us government has

PLEASE HELP!!! (No Links)
I. Short Answer
In this unit, you explored the effects of interregional connections.

For each item below, use a specific example to describe the effects of interregional connections. This activity asks you to describe the connections that affect a particular place. First, indicate the nation(s), subregion(s), or region(s) you are using as an example. Then explain the role of interregional connections in shaping the listed aspect of the culture or economy of your example. (20 points)

1. The culture of daily life (Hint: food, music, manners, clothing, etc.):
Place:

Explanation:

2: Economic development:
Place:

Explanation:

Answers

Geography plays a significant, fundamental role in shaping outcomes in human societies.

Among other geographical elements, borders have significant implications"they are not

only geographical figures, but also political creatures. Against previous theories that have

studied border effects along with institutional differences mostly about economic

implications, this thesis considers how sub-national borders with weak jurisdictions affect

cultural, political, and economic phenomena using data from South Korea. Unlike

international borders and intra-national borders in a federal state, this thesis suggests borders

in a unitary nation have less economic effects, but more cultural and political effects.  It will never be answered unambiguously what determines human society the most.

Needless to say, numerous elements will synthetically form a way for people to live.

However, it seems obvious that among other elements geography plays a significant,

fundamental role in shaping outcomes in human societies.

" It is natural that geographical

features provide the foundation of countries; where a nation is physically located influences

patterns of endogenous lifestyle and who are the neighbor countries for the nation is likely to

set up exogenous international relations (Gottmann 1951, 154).

# These circumstances imply

that geographical conditions have effects on countries’ history and culture. Not only for

countries but also for individuals, geography determines many aspects of people’s sense of

self; for instance, depending on the place where a person is born or grows up, he or she will

have a different cultural identity, different nationality, and different institutional services for

his or her lifetime.

This suggests that geography has shaped a wide variety of the many aspects of human

life over time and that outcomes affected by geography impact human behavior. In this sense

that geography and human beings mutually affect each other, borders appear to be worth

examining because they are not only physical, geographical figures, but also political However, not all borders have the same significance; some borders offer important

ramifications while others do not create distinguishing implications.

" Theoretically,

international boundaries between two or more countries appear to have greater substantial

effects on political, cultural, and economic outcomes than do boundaries within countries.

The fact that national boundaries are disjointed points to autonomous countries partitioning

jurisdictions enables them to have relatively large potential effects. On the other hand, subnational borders seem to be less influential because they are more purely administrative

boundaries. Nonetheless, intra-national borders would have bifurcated characteristics

depending on type of government!whether it is a unitary nation or a federal state!since

borders within federal states, like the United States, also function as fairly powerful

jurisdictional borderlines.

Thus, existing theories on border effects could be classified as follows:

Table 1.1. The gap between existing theories on border effects.

4. The Nordic nations share all of the following except​

Answers

Explanation:

Denmark, Sweden, and the Faroe Islands (an archipelago of islands as an autonomous country within the kingdom of Denmark). These countries share similar flags, languages, and many cultural traits. They are also the least corrupt in the world and have a low crime rate.

Long-term consequence = Satisfactory relationships

A.
Passive-Aggressive


b.
Aggressive


c.
Assertive


d.
passive





Consecuencia a largo plazo = Relaciones satisfactorias

A
Pasivo agresivo


B.
Agresivo


C.
Positivo


D.
pasivo


I need help quickly, Necesito ayuda rapido

Answers

Answer:

3q

Explanation:

joe

What factors contribute to the polluton in the Mediterranean?​

Answers

Answer:

factors that contribute to pollution in the Mediterranean include; shipping, industrial, touristic, and other costal activities!

How much has Canada changed

Answers

Answer:

very much

Explanation:

canada has become one of the most visited country in the world

Help plz
Due tmmmmmmmmmm

Answers

Answer:

You gotta write a paragraph

Explanation:

five ponts if there in no existence of planet earth in our solar system​

Answers

Can you elaborate on this question?

explain what can be done to manage the impact of costal erosion​

Answers

Explanation:

Hard Engineering Techniques

Sea Walls. These are the most obvious defensive methods. ...

Groynes. Groynes are relatively soft hard engineering techniques. ...

Gabions. Gabions are quite simply bundles of rocks in a metal mesh. ...

Revetments. ...

Riprap. ...

Breakwaters. ...

Tidal barriers. ...

Beach Nourishment.

Which of these rocks can be chemical or biochemical?
a. Banded iron formation
b. Chert
c. Evaporites
d. Coquina

Answers

Chert can be a biochemical its a chemical sedimentary rock

what are the produced in driffent geography regions ? why do they vary in driffent regoins.​

Answers

Answer:octet rule: Atoms lose, gain, or share electrons in order to have a full valence shell of eight electrons. Hydrogen is an exception because it can hold a maximum of two electrons in its valence level.

Explanation :How many electrons should be in an atom’s valence shell (with the exception of hydrogen and helium) to become stable?

Chinese culture is a culture based on the Chinese civilization and fully integrated with the cultura

Answers

Answer:

Yue Fei (March 24, 1103 - January 27, 1142), the word Pengju , relative to the state Tang Yin (now Henan Anyang City Tangyin County ) who, Song of anti gold star, another "national hero" title.

Explanation:

Yue Fei (March 24, 1103 - January 27, 1142), the word Pengju , relative to the state Tang Yin (now Henan Anyang City Tangyin County ) who, Song of anti gold star, another "national hero" title.

Correction in Spelling:

You wrote that wrong.

Within 20 degree, what is the declination of the star, Polaris?

Answers

Answer:

it's 90 degrees

Explanation:

state the the reasons for the changes in human approach towards nature, in paragraph form .pls

Answers

Explanation:

naah I'll just take the pionts

humans change and god lives amen god bless u

Question 2 of 15 For which of the following kinds of information is satellite imagery most useful? A. Locating national boundaries B. Following political trends C. Identifying ethnic groups D. Tracking weather events

Answers

A.
Satellite imagery will help you see where national boundaries meet.

For tracking weather events types of knowledge is satellite imagery most helpful.

What is the use of satellite imagery?Satellite images exist images of Earth accumulated by imaging satellites utilized by governments and businesses around the world.Satellite images track the changing human footprint across the globe, including rapidly growing cities, urban sprawl, and casual settlements.Increasingly, satellite imagery is used to calculate, identify and follow human activity.Satellite images exist as one of the most powerful and important tools we have for observing the earth.

Hence, Option D exists the correct answer.

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In photography, what are the two categories of shape?

A.
geometric and organic

B.
geometric and non-geometric

C.
large and small

D.
open and non-open

Answers

A) geometric and organic
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