How long does it take a P wave to travel 8000km?

It is true that the scientist used major changes in life forms in the fossil record to form the geologic time scale.

Based on the types of organisms that have flourished at various points in Earth's history from its inception, the geologic time scale provides a framework for understanding the planet's evolution. It was created after researchers noticed a shift in fossil composition from ancient to modern sedimentary strata. Absolute dating allowed scientists to pinpoint the precise epoch at which certain events took place later on. There are eons, eras, periods, and epochs that make up the geologic time scale.

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Under their light, dreamlike exteriors, the fashionable and wealthy residents of East Egg conceal their unattractive features.

Because West Egg residents earned their money more recently, they are more sophisticated than East Egg residents.In the Land of Enormous Eggs, the formation of the eggs is the same, but the eggs have a deeper meaning that shows how money is spent differently.

The West eggs resemble the new money in that they lack class and simply stunningly flaunt their possessions. While the East Egg is referred to as "old money," it lives a simple life and makes prudent spending decisions. The wealthy and fashionable residents of East Egg conceal their unattractive features beneath the light. Their dreamlike appearances are accurate because they represent the distinction between the old and new money.

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The unconformity type of feature is represented by the boundary between geologic units 2 and 3.

The main elements of a geological map are the "cartographic units" (geological map units). A cartographic unit is a depiction of a volume of rock with a lithology or consistent lithologic connection, of a specific age, bounded by surfaces that come into contact with neighbouring bodies of rock.

Geologic characteristics include the lake, the glacier-deposited ridge (at left), and the distant peak. Any physical structure of the earth's surface - or of the rocks exposed at the surface - created by a geologic process is referred to as a fault.

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Answer:

none

Explanation:

because its all due to land topography

The four changes that occur in sedimentary rocks when subjected to intense pressure or heat are: compaction, cementation, recrystallization, and metamorphism.

Sedimentary rocks are constantly subjected to changes due to intense pressure and heat.

Compaction occurs when the grains of sediment are squeezed together, leading to decreased pore space. Cementation involves the precipitation of dissolved minerals within the sediment, thus binding the grains together.

Recrystallization is the process of forming new, larger grains from the smaller original grains; this is the result of the pressure and heat changing the mineral composition of the rock.

Metamorphism is the complete transformation of the rock from one type to another; this is the result of extreme heat and pressure. All of these changes can drastically alter the overall composition and structure of sedimentary rocks.

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The question will correctly be written as:

State four change that occur in sedimentary rock when subjected to intense pressure or heat.

Answer:

I think it's called an exotic river?

Explanation:

The Nile River is an example of an exotic river. An exotic river starts out from a humid region and flows into a dry region. A river flowing through a desert can be considered exotic due to its existence in an otherwise arid region.

The buildup of dunes along the coast over time serve as protective barriers along coastlines and are often destroyed when hit by a strong hurricane.

When a coastline experiences severe erosion, such as when a hurricane flattens a beach and the surroundings, it must begin to rebuild itself, called as dunes. It does this by drawing on the strength of its natural coastal structures to start putting itself back together in way that will enable it to withstand the next major phenomenon that comes its way.

In particular, there are two types of high-water occurrences along the coastlines: severe storm surges that do not inflict extensive damage but nevertheless have an impact on the coastal ecosystem, and lesser storm surges that do not create waves as destructive as those caused by hurricanes and tsunamis. Sand-sized material is easily accessible and rapidly forms into coastal dunes, which are found landward of the coast in the supratidal zone. These dunes are also referred to this as sand dunes.

The complete question is, "Which of these serve as protective barriers along coastlines and are often destroyed when hit by a strong hurricane?

a. the erosion of land along coastline

b. the buildup of dunes along the coast over time

c. the new construction of buildings along the coastline

d. the buildup of organic material from oil rigs along the coast"

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Answer:

Explanation:

468.72

Answer:

No English

Explanation:

Please translate

Answer:

I'm pretty sure it's C as the answer

Answer:

c

Explanation:

im pretty sure if am wrong dont get mad.

Buildup of dunes along the coast over time serve as protective barriers along coastlines and are often destroyed when hit by a strong hurricane.

Sand deposits can occur everywhere that sandstone bedrock is shattered, such as along the coast, adjacent to streams in semi-arid climates, in glacial outwash troughs, and in other places where there is a lot of loose sand present. Sand formations are not just found in deserts. When surrounding water interacts with the sand or gravel beds of riverbeds, estuaries, or ocean bottoms, subaqueous dunes may develop.

Sand dunes not only offer invaluable habitat for wildlife, but also serve as a natural defense against coastal flooding and strong waves, preventing or significantly decreasing coastal flooding and building damage. They serve as sand storage sites as well as supplying sand to degraded beaches. Particularly in regions with low to medium erosion, the maintenance or improvement of dunes systems can help to protect coast.

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Answer:

i dont understand your question

Darwin concluded that the beak shapes of the finches were adapted to the local food sources and that the birds had changed over time to match the local environment.

This observation was revolutionary in the 19th century, as it suggested that animals could evolve over time and that species could adapt to their environment. Darwin's theory of evolution by natural selection proposed that species survived based on their ability to compete for resources and to adapt to changing conditions. Darwin argued that the finches had adapted to their local environment and that this adaptation was the result of a process of natural selection.

Darwin also noted that the finches of the Galapagos were closely related to finches on the South American mainland. He concluded that they had likely descended from a single species that had arrived on the islands from the mainland at some point in the past. This idea of “descent with modification” was another cornerstone of Darwin’s theory of evolution and became a cornerstone of modern evolutionary biology.

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There is 1 way to make 30 cents using only pennies. (i.e. 30 pennies = 30 cents)

There is 1 way to make 30 cents using only nickels. (i.e. 6 nickels = 30 cents)

There is 1 way to make 30 cents using only dimes. (i.e. 3 dimes = 30 cents)

There are 5 ways to make 30 cents using only pennies and nickels. (i.e. 25 pennies + 1 nickel = 30 cents, 20 pennies + 2 nickels = 30 cents . . . )

There are 2 ways of making 30 cents using only pennies and dimes. (i.e. 20 pennies + 1 dime = 30 cents, 10 pennies + 2 dimes = 30 cents)

There is 1 way of making 30 cents using only pennies and quarters. (i.e. 5 pennies + 1 quarter = 30 cents)

There are 2 ways of making 30 cents using only nickels and dimes. (i.e. 4 nickels + 1 dime = 30 cents, 2 nickels + 2 dimes = 30 cents)

There is 1 way of making 30 cents using only nickels and quarters. (i.e. 1 nickel + 1 quarter = 30 cents)

There are 4 ways to make 30 cents using only pennies, nickels and dimes. (i.e. 15 pennies + 1 nickel + 1 dime = 30 cents, 10 pennies + 2 nickels + 1 dime = 30 cents . . . )

Adding all the possible combinations therefore, there are 18 different ways are there to make 30 cents with pennies nickels dimes or quarters.

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Answer:

When you consume less power, you reduce the amount of toxic fumes released by power plants, conserve the earth's natural resources and protect ecosystems from destruction. By taking steps to reduce your energy intake, you'll contribute to a healthier and happier world.

Explanation:

Answer:

The major difference is precipitation.

Explanation:

The main difference between the wet tropical regions and tropical wet and dry region is the rainfall. Tropical dry and wet regions are dry seasons with very minute rainfall while in wet tropical regions, rainfall takes place.

East Egg represents the established wealthy upper class in The Great Gatsby, whereas West Egg represents the newly wealthy.

West Egg is across the bay from East Egg, a wealthy area of Long Island. The novel uses the two locations of Egg to represent the contrast between the nouveau riche in West Egg and the established wealthy upper class in East Egg.The East Eggers are a traditional, wealthy family that has enjoyed life the fullest for generations. Because they have grown up in a world of privilege and do not comprehend the struggles of those who have to work hard to earn a living, they are referred to as being "supercilious" and "careless."

In contrast, the West Eggers are newly wealthy, having only recently become wealthy. Because they are perceived as lacking sophistication and having "vulgar" tastes, they are frequently looked down upon by East Egg residents.East Egg and West Egg, who represent the novel's two distinct social classes, contrast sharply throughout.

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Rock that is exposed to high temperature and low pressure undergoes contact metamorphism, just like when hot magma enters a preexisting protolith or when lava flows over it.

Numerous metamorphic facies are produced when high temperature and low pressure are combined. A type of metamorphism known as contact metamorphism takes place in close proximity to intrusive igneous rocks when the temperature rises as a result of hot magma entering the rock.

The term "metamorphic aureole" refers to the metamorphosed region surrounding an igneous rock. When magma comes into contact with a rock that is already there, this is called contact metamorphism. The temperature of the existing rocks rises as a result, and fluid from the magma also enters the rock. Typically, the contact area of magma is small, ranging from one to ten kilometers.

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Answer:

d

Explanation:

mark me brainliest pls

Answer:

D) the Atlas

Explanation:

The earth was created, according to lenape and Iroquois creation stories, when soil was carried onto the back of a gigantic sea turtle that swelled until it was carrying the entire planet.

The term "turtle island" is still used by several native tribes in north america. It makes me think of a giant turtle that is carrying the entire planet on its back when someone says, "It's turtles all the way down." Although that philosophical one-liner is somewhat new, the cosmic turtle mytheme has been a part of many cultures for millennia. According to edward burnett tylor, an anthropologist from the beginning of the 20th century.

Researches Into the early history of mankind and the Development of civilization," the concept of the world turtle probably first appeared in hindu mythology. One Vedic story describes Kurma, the god Vishnu's second avatar, as a sizable turtle that acts as the cosmic foundation for balancing a mountain. In a traditional creation story from china, a huge turtle named ao makes an appearance; however, this turtle looks considerably different. Tradition has it that after another deity injured the cosmic turtle's legs, the creator goddess removed them and used them to raise the sky.

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A pre-existing body of gneiss is subjected to heat and forms a melt. Later, the melt cools and crystallizes to form a(n) igneous rock.

Igneous rocks are a type of rock that forms from the cooling and solidification of magma or lava. They are called "igneous" from the Latin word "ignis" which means fire. These rocks form through the intense heat and pressure of molten materials.

Igneous rocks can be found in many different locations on Earth, such as on the surface in volcanic areas, or at depth in plutonic environments. They are classified into two main categories: plutonic rocks and volcanic rocks.

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Answer: Storm surge, wind damage, and inland flooding; with storm surge being the most damaging and deadly.

Explanation:

Storm surges caused by hurricanes are very damaging and deadly because they can come unexpectedly and send a significant amount of water into areas of human settlements including homes and businesses. When this happens they cause loss of life and property damage.

Following behind them is wind damage which can destroy buildings and landscapes causing millions in property damage. Inland flooding rounds up this list and causes a significant amount of damage as well as trapping people.

Jekyll and Lanyon had a disagreement over Jekyll's latest experiment, which Lanyon dismissed as scientific nonsense

This is the title of Robert Louis Stevenson's short novel about a lawyer, Gabriel John Utterson, who investigates the strange relationship between his old friend, Dr. Henry Jekyll, and the misanthrope Edward Hyde.

Being very relevant due to being a vivid representation of a psychiatric disorder that causes the same person to have two or more identities or personalities with opposite characteristics.

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In Mrs. Morgan's class, students have been considering the relationship between plate tectonics and energy cycling within Earth's systems.

Through careful examination, it is evident that these two processes reveal the cross-cutting concept of both stability and change. Plate tectonics involve the movement of the Earth’s crustal plates, while energy cycling is the transfer of energy within Earth’s systems.

Together, these two processes indicate that Earth can remain stable for short periods of time, yet change over long periods of time.

Thus, by exploring the relationship between plate tectonics and energy cycling, students can gain a better understanding of how Earth’s stability and change are interdependent.

These two processes demonstrate the cross-cutting concept of stability and change. Plate tectonics have been relatively stable over short periods of time, despite causing major changes to the Earth's surface over long periods of time.

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Its goals were to raise troops, make foreign allies, and announce the foundation of a new country. The primary goal of the Declaration is expressed in the opening sentence: to legitimize the colonists' right to revolution.

The colonists battled the British in order to gain freedom from them. They fought the British because of unfair taxes. They fought because they did not have self-government. The American colonies were founded as part of the United Kingdom.

The primary goal of the Declaration of Independence was to explain to other nations why the colonies had chosen to rebel from Great Britain. The Revolutionary War had already begun, with several key conflicts.

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Answer:

Ground Moraine

Explanation:

When glaciers retreat or melt, they expose the corresponding ground moraine.

A moraine is an irregular, usually thin till layer laid down by a retreating glacier. It is formed when a glacier picks up rocks, dirt, and other debris as it moves and then deposits it as the glacier retreats. Moraines can be found in areas where glaciers have retreated in the past and can be used to study the history of glacial movement and climate change.