Please answer asap!
how do scientists use P and S waves to infer the layers of the inner Earth.

Answers

Answer 1

Answer:

Explanation:

First of all, we need to remember that:

P-waves travel through solid, liquid, and gas.

S-waves travel through solid only.

L-waves travel from focus directly to the epicenter.

P-waves and S-waves helped scientists to determine the structure of the earth. For example in the core:

At the depth of about 2900 km below the earth's surface, P-waves passing through the earth slow down rapidly and S-waves disappear. These changes in the movement of the two seismic waves indicate that they're passing through a liquid layer which is the outer core. Then at a depth of about 5150 km, the P-waves speed up meaning it is again traveling in a solid part of the earth which is the inner core.

Explanation:

Answer 2
P waves travel through basically everything mean while S only travels through solids, so if an earthquake happens it sends off both types of waves. If an S wave randomly stops were able to tell there is something other than solid there, like the mantel of the earth that is only liquid

Related Questions

A geologist is studying a cliff that shows the layers of sedimentary rock in the area have shifted along a fault. What can the geologist conclude about the geologic history of the area where the fault is found?

GIVING BRAINLIEST!!! :)

Answers

the answer is B glad to help

The conclusion that can be made about the fault that the geologist is studying is, that the fault occurred before sedimentary rock was deposited.

What is a fault?

This is a term that refers to a fracture that occurs between two blocks of rocks. A fracture is known to make these blocks relative to themselves.

Faults are known to have different ranges in length. They could be as short as in millimeters and as long as in kilometers.

Read more on rocks here: https://brainly.com/question/14021434

#SPJ2

.........................

Answers

Answer:

why did you post this

Explanation:.?

Why did you post this? You didn’t even ask a question.

Which phenomenon is most likely being tested during Investigation #1?

Answers

Answer:

C, A small battery has stored magnetism that can be used to attract paper clips.

Explanation:

A small battery has stored magnetism that can be used to attract paper
clips.

Question 18(Multiple Choice Worth 4 points)
(01.01 MC)Use the photograph below to answer the following question:
Which of the Six Essential Elements of Geography does this image most represent?

identifying the ways Earth's surface, plants, and animals are shaped by physical events
knowing the ways that humans use Earth's natural resources
using maps to study relationships between people, places, and environments
understanding the effect of places and regions on the people living in them

Answers

Answer:

It would be helpful if you gave me the image

Explanation:

We need the image to answer the question

Which type of plate boundary creates subduction zones

Answers

Answer:

(D) Ocean-to-continent convergent

Explanation:

example : creation of islands like japan



C because it can be the same but can also be a creative why to answer!

Use the maps to explain the monsoons of South Asia.

Respond in at least three sentences.
In your 3- to 4-sentence response, include at least two differences between the two maps

Answers

According to the maps, the summer monsoons bring over 20 inches of rain from the Indian Ocean. As winter ends, warm, moist air from the southwest Indian Ocean heads towards South Asia. The monsoons happen during the summer months May through October. They bring humidity and lots of water to the area.

Answer:

20 inches of rain from the Indian Ocean. As winter ends, warm, moist air from the southwest Indian Ocean heads towards South Asia

Explanation:

Create a timeline of major events for the Hudson's Bay Company

Answers

Answer:

Image result for Create a timeline of major events for the Hudson's Bay Company

The Hudson's Bay Company (HBC), chartered 2 May 1670, is the oldest incorporated joint-stock merchandising company in the English-speaking world. HBC was a fur trading business for most of its history, a past that is entwined with the colonization of British North America and the development of Canada.

Explanation:

Answer:The Hudson's Bay Company (HBC), chartered 2 May 1670, is the oldest incorporated joint-stock merchandising company in the English-speaking world. HBC was a fur trading business for most of its history, a past that is entwined with the colonization of British North America and the development of Canada.

Explanation:

(Brainliest!!)

2+2
i was dared to do this so just answer LOL

Answers

Answer: 4

2x2 is 4 and that is the same thing as 2+2.

Answer:

Four (4)

Explanation:

Addition is an essential skill in both math class and everyday life. It’s normal to find addition to be challenging, but you can improve your math skills! If you’re just learning how to add, start by practicing basic addition. Next, you can start adding numerals, which includes decimals. Then, try a few techniques to help you add quickly! Adding negative numbers is a little tricky, but it gets easier with practice.

How To add:

For example, if i had 2 apples, and my friend gave me 2, how much would i have? 1, 2, 3, 4. I would have 4! And we just added! Lets try another. I had 14 apples and my friend gave me 6, so lets start from 14 and count up 6 more! 14, 15, 16, 17, 18, 19, 20. And our answer is 20! We just added again! Congrats!

Fun Fact:

An addition fact is the sum of two specific addends that will always equal the same result. 2 + 2 will always equal four. 7 + 8 will always equal 15. Committing these basic addition facts to memory speeds up math tasks and frees the brain to focus on other math processes.

(Lol funny dare :P)

I hope this helped! If you dont understand something or would like more of an explanation, feel free to contact me!

can someone please help me? im doing research on how earthquakes cause tsunamis.
I just want to know when the most recent tsunamis that were caused by earthquakes were
Please be quick!

Answers

September 28, 2018 Indonesia earthquake

Answer:

Got it from the internet.

Explanation:

The 28 September 2018 magnitude 7.5 Palu, Indonesia earthquake (0.178°S, 119.840°E, depth 13 km) occurred at 1002 UTC. The major earthquake triggered catastrophic liquefaction, landslides, and a near-field tsunami that resulted in direct damage, impact, economic loss, and loss of life.

Please help ASAP!
Thanks for the help :)
REALLY APPRECIATED

Answers

the answer is C. Sahara Desert
the answer for this question is B

What would happen if we had more carbon dioxide in the air?


More of Earth's thermal energy would be absorbed by air.
More of Earth's thermal energy would be absorbed by air.

Less of Earth's thermal energy would be absorbed by air.
Less of Earth's thermal energy would be absorbed by air.

The Sun's rays would no longer be reflected from air.
The Sun's rays would no longer be reflected from air.

All of the Sun's rays would be reflected from air.

Answers

Answer:

A. is the right answer the earths tempeture would rise

A- we are already producing a high amount of Carbon Monoxide and that is the cause of global warming so more would probably devastate the environment and look like everything on earth. Global Warning

Waves were created on three identical ropes.
​Of the three waves shown, Wave 2 has the greatest

Answers

Answer:

answer C

Explanation:

i am sorry if it is not correct.

its c or d because the text best describes the image

Which of these examples most closely models the greenhouse effect?
A. Turning on several fans at once can keep you cool in a heat wave.
B. Reinforced windows keep heat inside your house in the winter
C. Opening the door lets the air conditioning out in the summer
D. Lighting a fire keeps the drafty ski lodge warm when it's snowing.

Answers

The answer is B ( reinforced windows keep heat inside your house in winter)

The example that most closely models the greenhouse effect is Reinforced windows that keep heat inside your house in the winter. Option (b) is correct.

What is the Greenhouse effect?

Carbon dioxide and water vapor absorb and partially reflect infrared radiations that reach the earth's surface.

The heat is absorbed by the greenhouse gases in the earth's atmosphere during this process. This is what warms the earth's surface, allowing for the survival of living beings on the planet. However, due to increased levels of greenhouse gases, the earth's temperature has risen significantly.

They contribute to respiratory disease due to smog and air pollution, and they cause climate change by trapping heat. Other effects of climate change caused by greenhouse gases include extreme weather, food supply disruptions, and increased wildfires.

Therefore, Option (b) is correct.

Learn more about the Greenhouse effect, here;

https://brainly.com/question/1577730

#SPJ2

i need help asap bcuz

Answers

Answer:

the upper class I believe

Explanation:

Upper class

I’ve done it before

Bacteria in the soil decompose organic materials. If chemicals wash into the soil, they may kill the bacteria necessary for breaking down these materials and producing more soil. Or if there's too much waste, there won't be enough time for it to be broken down, so landfills pile up. Chemicals, plastics, pesticides, solvents and other materials, when not properly recycled, can interfere with the breakdown of organic waste materials in the soil and create all sorts of problems.

As a result of chemicals not being disposed of properly,

A
organic waste materials in the soil are broken down.

B
plastics, pesticides and solvents have time to break down.

C
waste in landfills breaks down and is recycled.

D
bacteria in the soil can’t break down organic waste.

Answers

Answer:

D

Explanation:

D,,,,,,,,,,,,,,,!!!!!!!!!!!

It stemmed from the annexation of the Republic of Texas by the U.S. in 1845 and from a dispute over whether Texas ended at the Nueces River (the Mexican claim) or the Rio Grande (the U.S. claim).

Is that why the cartels got started???

Answers

Answer:

The Mexican American war

Explanation:

The Mexican American war

!!PLEASE HELP!!
Satellites make observations of Earth's oceans over time. Some pictures show the ocean as blue, and some pictures show the ocean as more green. Explain this phenomena.

Answers

Answer:

In space there is literally NOTHING to reflect light except planets, moons, etc.

Water reflects blue light at the surface.

Answer:

In spacethe only thing to reflect light is planets and the moon.

Water reflects blue light at the surface.

Other Questions
How does Annie escape the orphanage at the beginning of the play when she discovers "Sandy"?This is from the movie Annie An equation is shown below: 2(7x 3) = 9 Which of the following correctly shows the beginning steps to solve this equation? (4 points) A 100g block of pine wood has a volume of 300 cm3. Would this block float on water (density of water is 1.0 g/cm3)? If interstellar gas has a density of 1 atom/cm3, how big a volume of material must be used to make a star with the mass of the Sun 4) A circle has a circumference of 219.8 yd. What is the diameter of the circle?a) 35 ydb) 70 ydc) 30 yd A gas sample has a temperature of 19 C with an unknown volume. Thesame gas has a volume of 464 mL when the temperature is 90. C, with nochange in the pressure or amount of gas. Julia starts April with a credit card balance of $300 because she was not able to make the fullpayment for March.During April, she makes the following purchases:April 10 - $250 for groceries.April 18 - $800 for a new phoneApril 23 - $80 for a birthday present for her brotherCalculate the Average Daily Balance given that there are 30 days in April. You will need todivide April into four sets of days. Ben began peeling a pile of 64 potatoesat the rate of 2 potatoes per minute. Fiveminutes later Tom joined him andpeeled at the rate of 4 potatoes perminute. When they finished, how manypotatoes had Tom peeled? Point W is located at (6,6) and is rotated 180 degrees clockwise around the origin. What are the coordinates of Point W'? Write an email to your friend, inviting him/her to join you on vacation with your family. In your e-mail, you should come :explain why your brother is unable to come. Describe where you are going and what you plan to do? say why you think your friend should come? HELP PLEASE FOR NUMER 3 and 4 PLEAESE ASAP ANI WILL GIVE BRANILESS FOR THE FIRST PERSON What does foil stand for in multiplying binomials brainly The triangles shown below must be congruentTrue or false please solve 5/4+( -4 1/3)=? Reynolds concludes with a powerful claim: ""Your life is dependent upon your relationship with words. "" Explain what you think he means by this assertion In scenarios 2 and 3, the simulation settings are such that it takes 30 days to run the vaccination campaign and 14 days to develop immunity. Explain the logic behind these setting choices. Hint: there are two reasons, one is biological and one is logistical. In Steven's grade, 1/3 of the students have a sister. Of the students who have a sister, 3/5 also have a brother. What fraction of the students in Steven's grade have both a sister and a brother? Use the bible and identify the advice given. When we pray for guidance, luke 11:9-13 says, Thecircumference of a circle is6.28millimeters.Whatis the circle'sradius? Use3.14 for. a student sketched some art on an 8 inch x 10 inch piece if paper he wants to resize it to fit an 4 inch x 6 inch frame. What percent of the original sketch was still able to be included?(someone asked this question but all the answers were wrong, so I am letting you know that the correct answer is 83.3%)