Which discovery did scientists make at mid-ocean ridges that caused them to conclude that new rock was being formed by molten material

Answers

Answer 1

Answer: Molten material from earth's manlte wells along the crests of the ocean.

Explanation:, Hess postulated that molten material from Earth's mantle continuously wells up along the crests of the mid-ocean ridges that wind for nearly 80,000 km (50,000 miles) through all the world's oceans.


Related Questions

which sedimentary rock is made from the cementation and/or compaction of sediments that are less than 0.0004 cm in size

Answers

Answer:

Sedimentary rocks that form from sediments are called “clastic rocks

These plants must be able to tolerate the _________ blown in from the sea as well as strong ________.

Answers

These plants must be able to tolerate the wind blown in from the sea as well as strong currents.

What are ocean currents?

This is the directional movement of water that is from the sea or other water bodies. The reason for the currents are wind, density and gravity.

When these forces act on the water, the effect is felt on the plants that are on the sea side.

Read more on ocean currents here:

https://brainly.com/question/1145641

#SPJ1

The high-tech firms of silicon valley in california are clustered together to take advantage of.

Answers

The high tech firms of silicon valley in California are clustered together to take the advantage of agglomeration effects.

Where is Silicon Valley?

Silicon Valley is the area of northern California where there are thousands of companies doing innovation and has technology. Thus it is global center for technological innovation.

The silicon valley is the economies of agglomeration as there various high tech comes set up near to each other which is beneficial of each other in growth and innovation.

Thus high tech companies takes the advantages of agglomeration effect.

Learn more about silicon valley here:

https://brainly.com/question/10245324

#SPJ1

The highest point of a transverse wave is called the _______, while the lowest point of a traverse wave is called the _______.

Answers

Answer:

The highest point of a transverse wave is called the crest and the lowest point of a traverse wave is called the trough.

Explanation:

A wave in which the displacement of the medium's particles is perpendicular to the direction of energy transfer is called a transverse wave. The high points of a transverse wave are called crests, and the low points are called troughs.

The crest is the highest point on the transverse wave. The trough is the area that is the lowest. The total vertical height shift between the wave's crest and trough is known as the wave height. The wave's length, also known as its wavelength, is the space between two succeeding crests (or troughs).

While the water appears to be traveling up and down with each wave, it is actually moving in a circular pattern. When waves pass under an object, it bobs up and down and moves forward and backward due to the orbital motion of the water.

Therefore, Crest and trough are the correct answers.

Learn more about transverse wave, here;

https://brainly.com/question/29952597

#SPJ6

Which of the following are true about the 2011 Japan Earthquake A. The Japan earthquake produced a large tsunami that was predicted almost exactly by the early warning systems. B. It slipped on a large surface area on the subduction thrust fault interface and this slip area encompassed several past earthquake slip patches that involved magnitude 8.0 events. No known historic earthquake showed this amount of slip within the Japan trench and it was therefore completely unexpected. Tsunami depost records, however, indicated that there was a likely similar sized earthquake about 1000 years ago in this same area. C. It slipped over a medium sized area that was similar to past events. D. The Japan earthquake was the largest earthquake of all time.

Answers

Answer:

The effects of the great earthquake were felt around the world, from Norway's fjords to Antarctica's ice sheet. Tsunami debris has continued to wash up on North American beaches years later. Residents of Tokyo received a minute of warning before the strong shaking hit the city, thanks to Japan's earthquake early warning system.

Explanation:

What was the significance of 38 degrees north latitude?.

Answers

The significance of 38 degrees north latitude, otherwise known as the 38th parallel, is that it separated North and South Korea in East Asia. This also was an army boundary, where the USSR accepted the surrender of the Japanese forces. This boundary was chosen by the US military near the end of WWII.

which lists the geometric terms that describe the figure shown

Answers

Answer:

Point, line, line segment, ray, right angle, acute angle, obtuse angle, and straight angle are common geometric terms.

Explanation:

but that' all i can tell you because  you didn't show the figure.

This professor most likely believes globalization is a phase that will probably pass. something her country should avoid. here to stay and will have lasting effects. helping to preserve her country’s traditions.

Answers

Professor most likely believes globalization is here to stay and will have lasting effects.

Why globalization?

Globalization has taken place in most of the countries today.

It has brought about great change that has transformed major systems through innovations and establishment of new ideas.

Globalization will stay as it keeps unfolding everyday.

Therefore, Professor most likely believes globalization is here to stay and will have lasting effects.

Learn more on globalization here,

https://brainly.com/question/803618

#SPJ4

Answer:

the answer is c bro

Explanation:

trust me bro.

What is the design that examines the effects of region of residence (e.g., northeast, south, midwest, and west) and income (i.e., low, medium, and high)

Answers

4x3 factorial anova is the design that examines the effects of region of residence (e.g., northeast, south, midwest, and west) and income.

What is ANOVA?

This term is used to refer to what is called the Analysis of variance. It is a statistical tool that shows variability that is contained in a dataset.

It helps to separate variance into several different components which is used for analysis.

Read more on ANOVA here:

https://brainly.com/question/25800044

#SPJ4

if you were a city planner how would you use natural landscaping and purposeful and sustainable building practices to expand or improve phoenix?

Answers

Answer:

This is from a mainly landscaping point of view

I would decrease lawns and increase wildflowers mostly

Explanation:

I would also make a type of UV glass that birds percive as solid (they can see UV) to use for all my windows. You can also decrease electric use by planting trees to block the sun. I would also use native & drout tolerate plants to decrease water usage.

True or False: Cap and trade systems provide a monetary incentive for
nations to develop technologies that will reduce emissions and con-
serve energy
D
true
B
false

Answers

Answer:

The answer is True.

Explanation:

Cap and trade reduces emissions, such as those from power plants, by setting a limit on pollution and creating a market.

It is true that Cap and trade systems provide a monetary incentive for

nations to develop technologies that will reduce emissions and con-

serve energy.

What is an incentive?

Incentive is an inducement given as a form of encouragement to someone. The purpose is to stimulate person to do more of particular task.

Hence, It is true that Cap and trade systems provide a monetary incentive for nations to develop technologies that will reduce emissions and con-

serve energy.

Learn more about incentive here : https://brainly.com/question/3160539

#SPJ2

The _____ scale attempts to provide a wide range of criteria in estimating a tornado's winds by using a set of 28 damage indicators include small barns, mobile homes, schools, and trees.

Answers

Answer:

Enhanced Fujita

Explanation:

The Enhanced Fujita is a scale rating of a tornado or tornatic storm, it is used to determine how strong a tornado is. They are based from numbers 0-5. ) being the weakest, and 5 (rarely) being the strongest. It is mostly determined on the max wind speeds and width of a tornado. The NWS or a local provider will locate the storm after its damage and rate it based on destruction and max wind speed tracked. HOPE THIS HELPS!!! (brainliest pls)

i dont need an explanation, i just need to know what the answers are please hurry this is due in an hour​

Answers

Answer:

TopLeft-Full moon

Top Right-Waning Cresent

Middle-Third Quarter

Bottomleft-Waxing Gibous

BottomRight-New Moon

Explanation:

Positioning:

Full moon-Sun,Earth,Moon

Waning cresent-Sun,Moon,Earth,moon would be slightly to the right of earth

Third Quarter-Sun,Moon and earth would be directly side by side

Waxing Gibous-Sun,Earth,Moon,moon would be slightly to the left of the earth

New moon-Sun,Moon,Earth

I tried

why is japan spending so much money on preparing for earthquakes

Answers

By being able to prepare for an earthquake it’s more likely less deaths will occur. Such as putting alarms to help warm other to find a safe place. Most likely the earthquakes lead to tsunamis, so Japan is trying to prevent less deaths.

WILL GIVE BRAINLIEST, PLEASE ANSWER ASAP! People in Japan tend to save more of their income than people in the United States and other developed countries do. If Japanese people spent more money, what effect might it have on Japan’s economy?

Answers

Explanation:

if the Japanese spend more money there will not be any change in the economic growth of japan because peoples of japan income is more than united state

what are some alternatives to using iron

Answers

Answer:

Scrap is a substitute for iron ore as raw material for the steel industry and could help reduce dependence on the international mining monopolies.

What is the term for the general flattening of land (usually with a small defined slope), in order to place a structure on it

Answers

I think the answer is Grading

The term for the general flattening of land (usually with a small defined slope), in order to place a structure on it is called grading. It is found in construction.

What is grading in construction?

Grading in construction, also known as site grading, is the process of obtaining a particular slope or ensuring a level base on the ground. This is a crucial step in the site preparation process that must be finished before building can start.

Site grading shapes the land to suit the requirements of the project while construction grading prepares a site for construction. Avoiding harm to the equipment used on the site or the building that will be built there is the main objective of site grading. The construction crew shapes the surface when grading the land to achieve the intended outcome. Grading is typically required to guarantee a level foundation for the building. But it's also employed to create particular curves on a surface.

Therefore, grading is the correct answer.

To learn more about construction, click here:

https://brainly.com/question/17083292

#SPJ2

What species is the monarch butterfly?
A Reptile
B Cetacean
C Lepidoptera
D Salmon

Answers

Answer:

I think it is a Lepidoptera

Explanation:

have a nice day :)

Answer:

your answer is lepidoptera

Explanation: hope this helps :)

Several groups of people, including the Chukchi of Eastern Siberia and Inuit of Alaska, Canada, and Greenland, have darker skin than other people living at similar latitudes. This is due to

Answers

The reason why these groups such as the Inuit, have darker skin than people living in similar latitudes is the high Vitamin D content of the diets of these groups.

Why did the Inuits and Chukchi have darker skin?

The Inuits and Chukchi ate diets that were very high in Vitamin D which led to them becoming darker.

This is because melanin works with vitamin D to absorb harmful UV rays which makes the skin darker.

Find out more on melanin's effects at https://brainly.com/question/5710489.

#SPJ1

Which type of wave vibrates both side to side and up and down?

Answers

Answer:

S waves

Explanation:

S waves shake the ground in a shearing, or crosswise, motion that is perpendicular to the direction of travel. These are the shake waves that move the ground up and down or from side to side. S waves are called secondary waves because they always arrive after P waves at seismic recording stations

How do the mighty himalayas affect the climate in india

Answers

Answer:

The Himalayas play a very important role in influencing the climate of India. India is a monsoon land only because of the presence of Himalayas. It traps the monsoon winds from Arabian sea and Bay of Bengal and forces them to shed their moisture content within the Indian sub-continent in the form of snow and rain. It also blocks the cold winter storms of East Asia from entering India, thus protecting us from severe cold. The Himalayas splits the westerly jet streams into two branches such that the southward branch entering India plays a significant role in bringing the monsoon.

What is the m∠1?
21°
42°
71°
82°

Answers

The measure of m∠1 in the diagram attached is 71 degrees

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

From the diagram:

63 + (15x - 3) = 180° (sum of angles on a straight line)

15x = 120

x = 8

m∠1 = 8x + 7 (opposite angles are equal)

m∠1 = 8(8) + 7 = 71°

The measure of m∠1 in the diagram attached is 71 degrees

Find out more on equation at: https://brainly.com/question/2972832

#SPJ1

Answer:

C 71

Explanation:

PLEASE HELP!!!
Throughout its history, Vietnam pursued political independence in the face of foreign domination from many countries. The Chinese first controlled the region in 111 BCE. Their dominion lasted until 939 CE, at which point Vietnam was able to govern itself independently for nearly 1,000 years. In the 1800s, however, Vietnam and neighboring areas became French colonies. This period of colonization would last until just after World War II.

Research how the Vietnamese fought French and U.S. control between World War II and 1975. For a beginning point in your research, use this timeline of Vietnam history, starting with 1900. This video and additional resource also give good overviews of the time period.

In two to three paragraphs, explain how Vietnam’s political boundaries, affiliations, and alliances changed from the end of World War II to 1975, when the country finally achieved independence. Based on your research, include the causes and effects of foreign aggression on Vietnam during this period.

Answers

The prompt requires you to explain how...therefore, you are required to write an explanatory essay.

How do you write an explanatory essay?

An explanatory essay's objective is to make an idea very clear to the reader.

An essay must typically have three parts:

IntroductionBody; andConclusion.

Commence by researching the text in-depth so that your response is apt and to the point.

Ensure that your claim is well introduced and links up with the body where it is explained.

The body must contain textual evidence to support your claims.

Learn more about Explanatory Essay at:
https://brainly.com/question/26984401
#SPJ1

Identify the primary way in which the amount of carbon dioxide in the atmosphere can be increased.

A.
burning fossil fuels

B.
fertilizing croplands

C.
planting more forests and grasslands

D.
increasing solar radiation

Answers

A any type of burning increases carbon dioxide

Air temperature and pressure ________ with increasing elevation and ________ as you approach sea level. cools and thins; warms and thins decrease; increase increases; decreases cools and becomes denser; warms and becomes more dense

Answers

Answer:

Answer Below ⬇️

Explanation:

The first blank is (Decreases) the second blank is (increases)

Utah’s bryce canyon is best known for what type of geologic formation?.

Answers

Answer:

The rocks of the Claron Formation

Explanation:

comprise the spectacular structures that Bryce Canyon is known for. Limestones

1.What might happen eventually to the farm in the distance of the sand dunes keep moving?

2.What could be done to stop this happening?

Pls help!!

*Will mark BRAINLIEST*

Answers

Answer:

Moving sand dunes might eventually cover/bury the farm, and planting vegetation in the way can stop the dunes from moving as much

Sub-Saharan Africa and South Asia have some of the world's lowest literacy rates, averaging ________ percent.

Answers

Answer:

76 percent

Explanation:

Sub-Saharan Africa and South Asia have some of the world's lowest literacy rates, averaging 76 percent.

The data are from United Nations The Sustainable Development Goals Report from 2019 (page 31):

Southern Asia - 49 percent

sub-Saharan Africa - 27 percent

A rectangular prism has a length of 2 feet, a height of 18 feet, and a width o 20 feet. What is its volume, in cubic feet?​

Answers

Answer:

720 cubic feet

Explanation:

You just have to multiply the length*width*height for the volume of a rectangular prism.

So it would be 2*20*18, which equals 720

what is the biggest cause of weathering and erosion

Answers

Answer:Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion.

Explanation:

Other Questions
Where were these foods originated? How do you think these foods came to be one of our favorite dishes? Give your own personal opinion about the foods and if you like them or not. Give an explanation in 1 to 3 sentences for each different food.Have a great rest of your day#TheWizzer The area where line almost disappears in rembrandt van rijns the three crosses represents:. Select the correct answer. which of these rhetorical devices is used in the opening lines of jane austen's pride and prejudice? it is a truth universally acknowledged, that a single man in possession of a good fortune, must be in want of a wife. a. analogy b. irony c. sarcasm d. extended metaphor e. hyperbole plsssssssssss helpppppppppp meeeeeeeee with this. Hurryy upp Dorothy is trying to lose weight. She is exercising and eating rightevery day. She started out with a weight of 203 pounds. Each day, sheloses 1.5 pounds. What is her weight after 21.5 days? Round youranswer to the nearest tenth of a pound. A cup of coffee contains 140 mg of caffeine. If caffeine leaves the body at 10% an hour, how long will it take for half of the caffeine to be eliminated from the body? Anyone? please help asap i really want to finish thisIt is a Part A and Part B QuestionNote: please add the answer next to what part it's from so I can know which part was answered Suppose that in a random sample of 240 smartphone users, 160 used an iPhone. Conduct a hypothesis test at significance level 0.02 to test the claim that more than 58% of smartphone users use an iPhone. State the null hypothesis, the alternative hypothesis, the test statistic, the (P-value or traditional method), and formulate your conclusion. Null hypothesis: ____________________ Alternative hypothesis: __________________ Test Statistic: p-value value: ________ Conclusion: __________________________________ (Identify the simple subject)Where are drivers' licensesissued? In the analogy of acell as a city theGolgi apparatus iscompared to the...A. schoolroom.B. post office.C. law office. Going to a play today is different from seeing a play in the Globe Theater because during Shakespeares time,: A)all womens roles were played by men because it was not acceptable for women to act on the stage. B)people were allowed to boo, cheer, or throw garbage and rotten vegetables at the actors. C)there werent a lot of entertainment options during that time, so plays were very crowded and popular. D)All of the choices are correct. Delilah wrote a piece about the coastal Australian town Port Campbell. She included facts about the population, geography, and history of the town, as well as accounts of the scenery meant to capture the towns feeling. What kind of writing is Delilahs writing MOST likely an example of? Which term best describes a creature with both human and robotic parts In a town, a large area of forested land has been bought by a housing developer. The developer wants to maintainsome natural habitat in the center of the development in order to prevent local extinction of some native speciesand to provide a natural setting for the residents.Which is the most reasonable design solution the developer could implement to meet the stated goals?Designate an area for a community flower and vegetable garden.Plant ornamental grasses between houses for privacy and to create habitat for birds.Install solar panels on the houses to generate electricity that can be used to support a community center.Leave a piece of land connecting the forest in the center of the development to the forest outside thedevelopment Some help with question 6 giving bralinest to correct answer. (100 POINTS PLS HELP) The New Colossus by Emma LazarusNote: This poem was carved on the base of the Statue of Liberty National Monument in NY Harbor in 1903A mighty woman with a torch, whose flame Is the imprisoned lightning, and her nameMother of Exiles. From her beacon-handGlows world-wide welcome....Keep, ancient lands, your storied pomp! cries sheWith silent lips.Give me your tired, your poor,Your huddled masses yearning to breathe free,The wretched refuse of your teeming shore.Send these, the homeless, tempest tossed, to me.I lift my lamp beside the golden door. Source: Emma Lazarus, "The New Colossus," (1883). Emma Lazaruss poem was most likely carved onto the base of New Yorks Harbors Statue of Liberty because aThe U.S. wanted all to know that the U.S. is unwilling to accept immigrants and refugees in its national border. bThe U.S. wanted to send a message of welcome to migrants fleeing poverty, war and oppression. cThe New York Harbor needed a lighthouse to protect its shoreline from intruders. dEvery American citizen supported open immigration policies to the United States. Salmonella and E. Coli viruses that live in animal's intestinal tracts. *(4 Points)TrueFalseOO while children worked in factories in the early 1800s where was the family if they had overwhelming debt? are funds authorized by a legislature to be spent.O Income taxesO ExpendituresO AppropriationsExcise taxes