what method is used most frequently to investigate the structure of sediment and rock layers of the sea floor

Answers

Answer 1

Answer:

sound waves

Explanation:

(specifically seismic reflecting profiling).


Related Questions

Explain why land value changes through a city

Answers

Answer:

the closer  to the city the more it cost for a plot of land

Explanation:

Land values increase when demand for land exceeds the supply of available land or if a particular piece of land has intrinsic value greater than neighboring areas (e.g., oil can be found on the land). Key Takeaways Land value is the value of the land, as well as any improvements that have been made to it.

Where is Copper Country located?

Answers

Answer:

The Copper Country is an area in the Upper Peninsula of Michigan in the United States, including Keweenaw County, Michigan, Houghton, Baraga and Ontonagon counties as well as part of Marquette County.

Explanation:

Answer:

the Upper Peninsula of Michigan in the United States,

Explanation:

propose of carbondiode need answer in a second
I will give brainlist ​

Answers

The main purpose of carbon dioxide on earth is to preserve the existence of plants.

Carbon serves as a basic building block of life because virtually all existence benefit from carbon.

Carbon is very important to life because all molecules in the body contain carbon.

In conclusion, the main purpose of carbon dioxide on earth is to preserve the existence of plants because it is the only being that benefit from the element.

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he map shows latitudes and longitudes for the state of North Carolina.



Which North Carolina city is located at approximately 36.0º N, 78.9º W?

Answers

Answer:

Answer :im doing the test now and i hope that its raleigh lolStep-by-step explanation:

Explanation:

Find the length of the midsegment based on the diagram below

Answers

Answer:

42

Explanation:

so like the 1 part of the triangle 1 and so the bottom of the triangle has to be the same. And the height is 9.  

Answer:

C. 21

Explanation

In this triangle, 4n + 9 is the midsegment.

According to the Midsegment of a Triangle theorem, 4n + 9 is equal to half of 14n.

14n/2 = 7n

7n = 4n +9

-4n     -4n

3n = 9

/3     /3

n = 3

4(3) + 9 = 21

Therefore the answer is C

what type of force is the ring of fire

Answers

The abundance of volcanoes and earthquakes along the Ring of Fire is caused by the amount of movement of tectonic plates in the area. Along much of the Ring of Fire, plates overlap at convergent boundaries called subduction zones. That is, the plate that is underneath is pushed down, or subducted, by the plate above. Hope this helps

A scientist collects a core sample from 60 km deep in Earth.

Which characteristic will she most likely observe in this sample?

The sample has high iron content.
The sample is very hot and liquefied.
The sample mainly consists of granite.
The sample is very young.

Answers

Answer : Option C, The sample will mainly consist of granite.

Explanation:

Sample collected from was continental crust (a part crust) as the samples were from 60 km deep. Continental crust ranges from 30 km to 70 km and this layer is mainly includes granite. This continental crusts is mainly responsible for formation of distinct land-forms like continents.
Statement A ,B and D informs us about the state and temperature of metals(iron) in core that is inner most layer of the earth.

NEED ANSWER ASAP!!! WILL GIVE BRAINLIEST FOR BEST ANSWER!!!!!! 4. Would you expect a lot or just a little runoff from this feature? Explain.
5. Which satellite image shows the landform featured in this map?

Answers

Answer:

A lot because the lines are very close suggesting mountainous land, topically in more rainy areas and higher up what (high areas have cold and wet weather)

A

How were patterns of trade affected after the opening of this major engineering project?

Answers

Answer:trading ships could travel easier around south america

Explanation:

Trade liberalization came initially, followed by vertical specialization, income convergence, and changes in regional and global trade patterns.

What are global trade patterns?

Trade is the process by which nations exchange commodities and services. A country's purchases are referred to as imports, and its sales to other nations as exports.

Developed nations account for a larger portion of world trade than developing nations. A country's import and export balance, as well as its overall commerce with the rest of the globe, are likely to alter throughout time.

Net exports, which are determined by subtracting imports from exports, are what determine a nation's trade balance, which is affected by all the variables that influence global commerce.

Trade policy, exchange rates, foreign currency reserves, factor productivity, inflation, and demand are a few of them. The sale or acquisition of goods or services across international borders is referred to as global trade.

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what most likely led to the formation of the north american continent?

Answers

Answer: The settlement of the Americas.

Explanation:

The settlement of the Americas is widely accepted to have begun when Paleolithic hunter-gatherers entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the Last Glacial Maximum (26,000 to 19,000 years ago). These populations expanded south of the Laurentide Ice Sheet and spread rapidly throughout both North and South America, by 14,000 years ago. The earliest populations in the Americas, before roughly 10,000 years ago, are known as Paleo-Indians.

Answer:

What MOST likely led to the formation of the North American continent? Earthquakes broke large pieces off the edge of the continent. The tectonic plates sank into the ocean, making way for new continents to form. Hurricanes caused floods that submerged much of the continent.

Explanation:

HOPE ITS HELP;)

Which of the following best describes the economic situation in Bangladesh?

A.
It has a poor economy, but in the last decade it has seen rapid economic growth.
B.
It has extensive reserves of minerals which are making it attractive to foreign investment.
C.
It is one of the most impoverished and densely populated countries on Earth.
D.
It is neither incredibly wealthy nor particularly poor.

Answers

Answer: C

Explanation: Let's use some background knowledge and common sense of why the answer is C. It does have a poor economy but not much rapid economic growth which is why A is out. It may have reserve in minerals but not much investment is going on like in India. D may be right about neither incredibly wealthy but most of its population which lives in its capital city of Dhaka all live below the poverty line. It is however very impoverished and densely populated. It borders east of India and was also part of Pakistan 60-50 years ago.

Hope this helps.

the former international border between east germany and west germany is best described as

Answers

Answer:

Berlin Wall

Explanation:

that's what the border used to be

This country's steel and coal industries were shut down following the World War 2.
A) Germany.
B) The Soviet Union.
C) The United Kingdom.
D) Italy.

Answers

Answer:

A) Germany

Explanation:

Hello new here ^_^

A. Germany, because it was split into 2 countries. These two countries had little to no independence after the Nazi Party had fallen.

based on your answer in part A what role does gravity play in the separation of the liquids shown

Answers

Gravity plays an important role in the separation of liquids because it determines the volume of liquids, and therefore, it affects the density.

When you mix different liquids they often separate forming defined layers. This process is possible due to the differences in density (mass/ volume). In this way, the liquid with a lower density will float over the liquid with a higher density.

This phenomenon is affected by gravity or the force that makes everything on the Earth to be pulled towards the center of it. This is because gravity exerts pressure over bodies and affects the volume, which is one of the factors that determines density.

Learn more about density in: https://brainly.com/question/952755

Answer:

Gravity pulls all objects downward, including liquids. According to the table, gravity has a greater influence on liquids of higher density.

Explanation: PLATO

Question 1 (1 point)
How did the peasants benefit from the decline of feudalism?
оа
b
They started to go to school
Made them extre:rely wealthy
They got higher wages
None of the above
с
d

Answers

Answer:

They started to go to school

Made them extre:rely wealthy

They got higher wages

None of the above

What can political and economists in other nations learn from the issues Sweden has dealt with ?

Answers

Answer:

engaged in global markets.

Explanation:

Image result for What can political and economists in other nations learn from the issues Sweden has dealt with ?

Nordic countries show that major egalitarian reforms and substantial welfare states are possible within prosperous capitalist countries that are highly engaged in global markets. But their success undermines the view that the most ideal capitalist economy is one where markets are unrestrained.

how physical factors can influence population density

Answers

Answer: Physical factors that affect population density include water supply, climate, relief (shape of the land), vegetation, soils and availability of natural resources and energy. Human factors that affect population density include social, political and economic factors.

Explanation:

How were the europeans affected by the deseases they brought to the natives?​

Answers

Answer:

Europeans brought deadly viruses and bacteria, such as smallpox, measles, typhus, and cholera, for which Native Americans had no immunity (Denevan, 1976). On their return home, European sailors brought syphilis to Europe.

there has been multiple ice ages on earth. what causes ice ages?

Answers

The onset of an ice age is related to the Milankovitch cycles - where regular changes in the Earth's tilt and orbit combine to affect which areas on Earth get more or less solar radiation. When all these factors align so the northern hemisphere gets less solar radiation in summer, an ice age can be started.

Answer:

The variation of sunlight reaching Earth is one cause of ice ages. .

Explanation:

When less sunlight reaches the northern latitudes, temperatures drop and more water freezes into ice, starting an ice age.

When more sunlight reaches the northern latitudes, temperatures rise, ice sheets melt, and the ice age ends.

what is the equation parallel to y=3/5x-7 and passes through (15,8)

Answers

y=3/5 x − 7  

slope = 3/5

parallel lines, slope is the same and slope = 3/5

passes through (15, 8)

b = y - mx

b = 8 - (3/5)(15)

b = 8 - 9

b = -1

equation

y = 3/5(x) - 1

What is true of both earthquakes and volcanoes?.

Answers

They are both caused by the movement of tectonic plates

The true  about  earthquakes and volcanoes is that Both earthquakes and volcanoes are caused by the movement of tectonic plates.

Both earthquakes and volcanoes are regarded as a natural disaster, but they have somethings in common.

They are been caused by the movement of tectonic plates, and they can be harmful to the local environment.

They occur in  inland less frequently than in coastal areas.

It should be noted that Most earthquakes are caused by  the movement of magma.

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which features formed between south america and africa as the continents separated?

Answers

Answer:

The South Atlantic Ocean and a Mid-Ocean ridge

Due to the split of Gondwana, ancient land that used to be South America, Africa, India, and Australia, the ocean formed when the continents split. Also, the Ocean Ridge, aka the Atlantic Ridge is also found between the 2 continents.

Hope this helps!

5. The point in Earth's interior where the energy release of an earthquake occurs is the:

A. Focus

B. Epicenter

C. Shadow zone

Answers

The point within the earth where the fault rupture starts is called the focus or hypocenter. This is the exact location within the earth were seismic waves are generated by sudden release of stored elastic energy.

The point in Earth's interior where the energy release of an earthquake occurs is the focus. The correct option is a.

What is an earthquake?

An earthquake is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves.

Earthquakes can range in intensity, from those that are so weak that they cannot be felt, to those violent enough to propel objects and people into the air, damage critical infrastructure, and wreak destruction across entire cities. The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a particular period. The seismicity at a particular location on the Earth is the average rate of seismic energy release per unit volume. The word tremor is also used for non-earthquake seismic rumbling.

At the Earth's surface, earthquakes manifest themselves by shaking and displacing or disrupting the ground.

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An area located on the edge of a desert, with a semiarid climate, is known as a:

Answers

Answer:

An area located on the edge of a desert, with a semiarid climate, is known as a steepe

information about flood of kedarnath​

Answers

Answer:

sudden rapid melting of ice and snow

Explanation:

Most of the destruction at Kedarnath was caused by a sudden rapid melting of ice and snow on the Kedarnath Mountain, 6 km (3.7 mi) from the temple, which flooded the Chorabari Lake (upstream) and then Kedarnath. The temple was flooded with water resulting in several deaths due to drowning and panic-driven stampede.

PLS ANS FAST.
Name the process of wind erosion in which the loose particles of sand act as a sand paper.

Answers

Answer:

Abrasion is the answerrr

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This or that?
Which UNESCO site is located
in the southern hemisphere?
OR
Los Glaciares National Park
Ellora Caves
2 of 10

Answers

The site called "Los Glaciares National Park" is the UNESCO site located in the southern hemisphere.

UNESCO mean United Nations Educational, Scientific and Cultural Organization

The organisation aims for educational, cultural and scientific promotion of the heritage sites globally.

UNESCO has 1,154 world Heritage Sites across 167 countries.

In this question context, the site called "Los Glaciares National Park" is the UNESCO site located in the southern hemisphere.

Hence, the Option A is correct.

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How does oceanic current affect weather?

Answers

Answer:

Ocean currents act as conveyer belts of warm and cold water, sending heat toward the polar regions and helping tropical areas cool off, thus influencing both weather and climate. ... The ocean doesn't just store solar radiation; it also helps to distribute heat around the globe.

Explanation:

It sends heat towards the polar regions to help tropical whether cool off.

In a ________ drainage pattern that is generally developed in areas underlain by a fairly symmetrical mountain, such as a volcano.

Answers

Answer:

Radial

Explanation:

JUST TRUST ME :-D

Which scientist and explorer proposed that all Earth's land had once been joined into a single supercontinent surrounded by an ocean

Answers

In 1912, a German scientist named Alfred Wegener (VAY guh nuhr) proposed a hypothesis that is now called continental drift. Wegener hypothesized that the continents once formed part of a single landmass called a supercontinent.
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