Most of the information about Earth's interior was obtained by studying...
A) rocks of the ocean crust
B) rocks in deep wells
C) seismic waves
D) meteorites

Answers

Answer 1

Answer:

the answer is a

Explanation:

Answer 2

Earthquake waves/Seismic waves study helps to know more information about Earth’s interior.

Explanation:

Earthquake waves which are also known as seismic waves are those energy waves that move through the layers of the Earth. The results of earthquakes are the volcanic eruptions, movement of magma, large landslides and large man-made bursts are that give out acoustic energy with low-frequency.  

Seismologists are the geo-physicists Seismologists who study about the Seismic wave. A seismometer, accelerometer or a hydrophone is useful in recording the Seismic wave fields. Body waves are the waves that are travelling through the Earth are and those which travel at the Earth's surface are surface waves.


Related Questions

Limestone is formed from the shells of aquatic organisms. It is _____.

an organic sedimentary rock
an extrusive igneous rock
an intrusive igneous rock
a clastic sedimentary rock

Answers

An organic sedimentary rock.

Limestone can either be chemical or organic. (Chemical if it forms when dissolved materials percipitate from solution and organic if it is from the accumulation of plant or animal debris). In this case, it is organic because it is formed from the accumulation of aquatic organisms.

Answer:

An organic sedimentary rock.

Explanation:

Limestone can either be chemical or organic. (Chemical if it forms when dissolved materials precipitate from solution and organic if it is from the accumulation of plant or animal debris). In this case, it is organic because it is formed from the accumulation of aquatic organisms.

Why does a rainforest have more biodiversity than a temperate forest? give one reason. apex?

Answers

A rainforest has more biodiversity than a temperate forest because of seasonality and location. ... The freezing temperature decreases the temperate forests biodiversity because fewer plants and animals can live in sub-freezing temperatures.

Answer:

Location and Climate

Explanation:

Biodiversity: The variety of life in the world or in a particular habitat or ecosystem.

A rainforest has more biodiversity than a temperate forest because of the rainforest's habitat, location and climate.

Due to the fact that a rainforest contains swamps, jungle, land, tree and underground life options for a wide variety of animals, that opens the door for more animals to come in and live in the rainforest.

The climate is adaptable and easy to get to know (to animals), so that will cause animals to stay and populate in certain areas.

A temperate forest does not contain many options for where to live. yes, there are many options with what we have, but the range for what animal can live in the temperate rainforest is very specific. If you are a water animal, you can't live here. If you are a really big animal, you can't live here. If you are a slow animal, you can't live here.

Everything depends on habitat, ecosystem, land and climate.

Mordancy.

What country lies across the aegean sea west of turkey

Answers

Answer: Greece

Greece is located at the southern tip of the Balkan peninsula on the Mediterranean Sea coast and west of Turkey, with the Aegean Sea in between, being this one of the natural borders shared by both countries and has been a source of territorial disputes.

It should be noted that the Greek territory is in the middle of the three continents (Europe, Asia and Africa), which gives it a strategic location. In addition, in the Aegean Sea it has many islands, some of which are very close to the Turkish coasts.

How many continents does the equator cross

Answers

3. Africa, south america & asia

What are three examples of destructive forces?

Answers

Answer:

- weathering

- earthquakes

- volcanoes

Explanation:

The destructive forces are the natural forces that manage to cause destruction of the preexisting landscape. Some of these forces are the weathering, earthquakes, and volcanoes. The weathering is the process that manages to break apart the rocks, be it in a chemical, mechanical, or biological manner. This process has the tendency to destroy the rocks and level up the landscape. The earthquakes are sudden occurrences that are a result of the adjustments in the crust. Through their strong vibrations, the earthquakes can cause enormous damage to pretty much everything in just seconds and leave ruins behind them. The volcanoes are a destructive force that causes destruction with its lava flows, gases, and pyroclastic material. The volcanic activity can literary reshape the whole surrounding area and maybe even much more if it is a supervolcano in question.

What are the narrow belts of fast-moving air at the higher levels of the troposphere called?

Answers

Jet Streams.

Hope it can help !!!

Answer:

Jet Streams

Explanation:

Jet streams are the strong winds concentrated within a narrow band in the top of the troposphere. The jet stream often steers weather by moving features such as warm and cold fronts.

What is funny about the description of the mare?

Answers

Answer:

nothing

Explanation:

Town in mozambique close to the indian ocean on the limpopo river

Answers

Gaza province is the answer to this question

Final answer:

Sofala, located in Mozambique near the Indian Ocean on the Limpopo river, served as a hub for long-distance trade, particularly gold, during the Middle Ages. It allowed the sultan of Kilwa to break free from Mogadishu's dominance and facilitated trade between the coast and the interior of Africa.

Explanation:

The town referred to in your question is Sofala, it's a center located in Mozambique right next to the Indian Ocean on the Limpopo river. Sofala played a critical role during the Middle Ages as a vibrant port city for the gold trade from the mines of the Kingdom of Mutapa.

Furthermore, Sofala was not only rich but also potent, as control over it allowed the sultan of Kilwa to evade the control of Mogadishu, the previous dominant city on the East African coast.

Despite being in the southern African interior, Sofala engaged in long-distance trade with regions such as the African interior through rivers like Zambezi and Limpopo, reaching the city-states' great fairs on the Zimbabwean plateau.

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Marine terraces are landforms associated with:

a. An emergent coastline
b. A submergent coastline
c. A bay
d. An estuary
e. None of the above

Answers

Answer:

a. An emergent coastline

Explanation:

The marine terraces are landforms that are associated with emergent coastlines. These landforms can be formed in two ways, either by falling of the sea levels, or by isostatic rebound. Whichever way it is, it manages to get the landform further above and further away from the sea. The marine terraces have once been on level with the sea waters, which is why they have sharp slopes. As the sea level drops, or the land lifts up, or maybe both, the marine terrace emerges above the sea, having very steep slope from the side of the sea, but being relatively flat on top, giving rise to a beautiful and interesting geographical feature.

Hello, how many eggs are in the basket if there are 10 eggs in the basket?

Answers

Answer:10

Explanation:

There are 10 eggs in the basket because it says there is and you never took any out...

According to the question, there are 10 eggs in the basket.

What military formation did the greek city states invent

Answers

Answer:

formation

Explanation:

The phalanx, invented by the Greek city-states, was a military formation involving hoplites armed with spears, swords, and shields standing in a tight formation. This military tactic significantly impacted Greek politics and underwent several evolutions such as Theban military reforms.

Military Formation Invented by Greek City-States

The Greek city-states are renowned for inventing a particular type of military formation known as the phalanx. This formation was a highly organized way of combat where heavily armed foot soldiers, called hoplites, stood in dense formation with each hoplite covering the man to his left with a shield. The hoplites equipped themselves with roughly seventy pounds of gear, including an eight- to ten-foot thrusting spear with an iron tip and butt, an iron sword, and bronze armor such as a helmet, cuirass, greaves, and the hoplon shield.

Hoplites were required to be free Greek citizens of their polis, able to afford their own weapons, and needed to train regularly. The effectiveness of the phalanx formation on the battlefield led to the hoplites gaining political influence, demanding better political representation which had significant impacts on Greek politics. After the Peloponnesian War, the Theban military reforms, such as longer spears and wedge formation, further evolved the phalanx with military groups like the Theban Sacred Band demonstrating notable success.

Where does stress build up and eventually release within a fault?

A. Seismogenic zone
B. Seismic belts
C. Hypocenter
D. Epicenter

Answers

Answer:

i believe the answer is d the epicenter

Explanation:

Hypo center is the point of stress build up and it eventually release within a fault.  

Answer C: Hypo center

Explanation:

During the time of earth quake, only a part of a fault is involved in the rupture. Usually, distribution of aftershocks outlines that area in the sequence . This region or point where an earthquake cracks initiates the hypo center. Epicenter, the point above the hypo center on the earth surface. On a map when plotting earthquake locations, the epicenter determines the center which represents an event.

What separates the inner and outer planets?

Answers

There is an asteroid belt that separates the inner & outer planets.

Choose all the answers that apply.

The crust is:

the thinnest layer
made of large pieces called plates
mostly made of silicon dioxide
the outermost layer of the earth
also called the hydrosphere

Answers

The correct options are:

the thinnest layer

-The crust is at most 60km while the other parts such as mantle can get to 2900km.

made of large pieces called plates

-The crust is indeed formed by different plates, including continental and oceanic, where they move according to the convection current of magma

mostly made of silicon dioxide

- The crust is made up of 59% of silica dioxide.

the outermost layer of the earth

- This is correct.

Hope it helps!

Answer:

the thinnest layer

made of large pieces called plates

mostly made of silicon dioxide

the outermost layer of the earth

Explanation:

Where is the ice cream parlor with the largest number of flavors in the world?

Answers

Answer: Baskin Robins with 31 flavors in total located in 50 different countries.

"The ice cream parlor with the largest number of flavors in the world is reportedly the Ice Cream Factory in Merida, Venezuela, which has been recognized for offering over 1,000 flavors.

To determine the ice cream parlor with the largest number of flavors, one would typically look for documented records or claims by ice cream establishments around the world. The Ice Cream Factory, also known as Heladería Coromoto, gained recognition for its extensive variety of flavors, which has included traditional options as well as unique and exotic flavors. It is important to note that such records can change over time, and new contenders may emerge. However, as of the last known records, Helader­a Coromoto held the title for the largest selection of ice cream flavors available to the public."

What are the threadlike structures that help hold all of the galaxy superclusters together?

Answers

Dark matter usually is the gravitational pull that keeps the superclusters together.

In this lab, you observed how different factors such as velocity, gradient, and _______, or amount of water in a stream, affect the rate of _______, the transport of materials from one area to another by water.

Answers

the first word is

Volume

and the second word is

Erosion

this is correct on e2020 :)

We will observed how different factors such as velocity, gradient, and volume or amount of water in a stream, affect the rate of erosion the transport of materials from one area to another by water.

What is a Volume?

Its refers to the amount of space occupied by a substance.

What is an Erosion?

Its means the gradual washing away of materials such as rock, chemical, sediment, sand etc.

In conclusion, the velocity, gradient, and volume of water are what affect the rate of erosion in the transporting materials from one area to another.

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This is a term use to describe an ecological community in which moisture and temperature are high.

Answers

Answer:

Tropical forest

Explanation:

The tropical forest is an ecological community that is characterized with temperatures throughout all of the year, as well as high amount of precipitation and humidity. These ecological communities are located at the equator and near the equator, thus on the very low latitudes. They are home to more than half of the animal and plant species on planet Earth. They have the highest concentrations of living organisms, having also the highest diversification on the planet. The tropical forests are fascinating in every possible way, and it is a shame that the research in them is still largely descriptive, because the terrain and the conditions are extremely tough for any other method to be put in practice.

Which country has the largest oil reserves in south america

Answers

Answer: Brazil

Explanation:

Brazil overtook Venezuela as the largest supplier and exporter of oil

Final answer:

Venezuela is the South American country with the largest oil reserves, playing a significant role in its economy and international trade.

Explanation:

The country in South America with the largest oil reserves is Venezuela. Oil is an important part of Venezuela's economy, with a significant portion of it geared towards export, primarily to countries like Canada, according to the information provided. This major global market allows for Venezuela's economic growth, particularly its increasing prominence within the world's oil reserves.

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What are the harmful effects of DDT?

Answers

the most harmful effects of DDT is nerve damage. this results in hair loss, muscle atrophy, disorientation, cancer.

Final answer:

DDT is known to cause environmental harm through bio magnification, affecting higher-level organisms like birds with fragile eggshells and leading to declines in their populations. Classified as a Persistent Organic Pollutant, DDT accumulates in living tissues, potentially causing infertility and cancer. Its detrimental impacts eventually led to its ban in the 1970s, with subsequent recoveries in affected bird populations.

Explanation:

The use of DDT has been associated with numerous harmful environmental and ecological effects, particularly on wildlife. Bio magnification is a significant issue with DDT, as this chemical distributes up the food chain, affecting various species, especially those at higher trophic levels. Notably, birds of prey such as eagles, falcons, and pelicans have been severely impacted, as their eggshells became too thin and fragile due to the accumulation of DDT, leading to decreased populations due to egg breakage and failure to reproduce.

Furthermore, the persistence of DDT in the environment, a characteristic that made it an effective pesticide, led to its classification as a Persistent Organic Pollutant (POP). POPs are known for their long-standing presence in the environment, with the ability to accumulate in the tissues of living organisms, potentially causing infertility and an increase in the prevalence of certain cancers. The extensive use of DDT also resulted in ecological imbalances and resistance among malaria parasites and agricultural pests, diminishing its effectiveness and necessitating alternatives.

After recognizing its detrimental effects, the use of DDT was banned in the United States in the 1970s. This led to the recovery of various bird populations. However, the negative legacy of DDT as a pollutant still serves as a cautionary tale about the need for careful consideration and environmental impact assessment of pesticides and other industrial chemicals before widespread use.

Which is a negative economic impact as a result of the threat of hurricanes on beach communities along the eastern seaboard?
A) Decreased threat of flooding.
B) Increased threat of tornadoes.
C) Increased fishing opportunities.
D) Decreased tourism during severe weather months.

Answers

B is not the correct answer (Atleast for me...) The real correct answer is D. Decreased tourism during severe weather months. (I took the test and scored a 90%)

Decreased tourism during severe weather months is a negative economic impact as a result of the threat of hurricanes on beach communities along the eastern seaboard. Hence, option D is correct.

What is meant by tourism?

Tourism is a social, cultural, and economic phenomenon that refers to travelling outside of one's normal area for personal, business, or professional reasons.

Tourists are those who travel for recreation or leisure, often while on vacation. It is a well-liked vacation spot that sees thousands of travelers each day.

Tourism is the practice of leisure travel. An example of tourism is taking a vacation. Establishments that cater to tourists would be an example of tourism. Domestic tourism, inbound tourism, and outward tourism are the three main types of tourism.

Thus, option D is correct.

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What is the capital of the only country that borders both the mediterranean sea and the black sea?

Answers

Turkey is the country and Ankara is the capital

Hope I helped :)

Answer:The correct answer is Lebanon

Explanation:Usa test prep said its right

Why are fossils of early life on earth more rare than fossils of plants and animals from the past few hundred million years?

Answers

There are multiple reasons why the fossils of the animals and plants of the more distant past are much more rare than the fossils of the animals and plants from the past few hundred million years. The earlier life organisms were much less complex, often lacking solid body structures. That means that the chances that they can be preserved are very low from the start. The fossils can not last forever, and in order for fossils to be preserved over such a long time there has to be very specials conditions in which the fossils have been preserved, and that is very rare. The movement of the tectonic plates has resulted in the disappearance of parts of some plates, or even all of them, while also creating new ones. The parts of the oldest crust have almost entirely been destroyed through subduction, thus getting below other plates and being melted in the astenosphere.

Final answer:

Fossils of early life on Earth are rare due to factors such as the geochemistry of the period being not favorable for fossilization, the predominance of soft-bodied organisms less likely to be preserved, recycling of the Earth's crust, and the difficulty in accessing potential fossil sites. Known fossil records represent a tiny fraction of all species that have lived, with less than 1% being preserved. Specific periods, like Romer's gap, show increased rarity in fossils due to various theorized reasons.

Explanation:

Why Early Life Fossils are Rare:

Fossils of early life on Earth are significantly rarer than those from the past few hundred million years for several reasons. One contributing factor is the geochemistry of the early Earth, which might not have been conducive for fossil formation, making the fossilization process for organisms living at that time less likely. Additionally, the biological structures of early life forms were generally less robust, meaning that soft-bodied organisms were less likely to be preserved compared to those with hard body parts, such as vertebrates and brachiopods.

Another reason for the rarity of early life fossils is that much of the Earth's ancient crust has been recycled by tectonic processes, destroying potential early fossils. Paleontologists face challenges in locating these ancient fossils, as they could be inaccessible, buried deep within the earth or under ice, like in Antarctica. The already small percentage of species that become fossilized is further diminished because the conditions required for fossilization are so specific and rare.

Lastly, humans may not have discovered all possible excavation sites where such fossils could be found due to their inaccessibility or random chance. Only a fraction of ancient fossils have been preserved, and scientist estimate that known fossil records represent less than 1% of all species that have ever lived.

Which is the only ocean through which the equator does not pass?

Answers

The answer is The Arctic Ocean! The equator passes through the Pacific Ocean, the Atlantic Ocean, and the Indian Ocean.

Final answer:

The Southern Ocean is the only ocean that the equator does not pass through. Its boundary is far south of the equator, at the Subtropical Convergence.

Explanation:

The only ocean through which the equator does not pass is the Southern Ocean. This body of water surrounds Antarctica at the southernmost reaches of the planet.

The Southern Ocean's northern boundary meets up with the Atlantic, Pacific, and Indian Oceans, but it is typically accepted that this boundary is located south of 60° latitude, far from the equator. This boundary, known as the Subtropical Convergence, is a marine transition zone where the cold, dense waters of the Southern Ocean meet with the warmer waters of the other oceans.

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What do jamestown and plymouth have in common?

Answers

Answer:

Thirteen years later, 102 settlers aboard the Mayflower landed in Massachusetts at a place they named Plymouth. With these two colonies, English settlement in North America was born. Jamestown offered anchorage and a good defensive position. Warm climate and fertile soil allowed large plantations to prosper.

Explanation:

Answer:

B: lack of temperament for labor

Which city has been awarded the most total michelin stars?

Answers

Answer:

ANUS, FRANCE

Explanation:

An example of a mineral made up of a pure element is
a. coal
b. copper
c. quartz
d. glass

Answers

An example of a mineral made up of pure element is COPPER

Option that can be regarded as example of a mineral which it's components is considered a pure element is B: copper.

A pure element can be regarded as substance in which all it's atoms contains same number of protons.

They are elements found in the periodic table, all other options cannot be regarded as pure element.

Therefore, option B is correct.

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Based on physical features and climate, which civilization would you predict had the largest city? Why?

Answers

due to presence of fresh glacier water, strategic physical feature ie northern border guarded by mighty himalaya ,south by indian ocean and sub tropical climate favourable for almost every crop indus valley civilization can be consider as largest city....

Which planet has water found in its polar ice caps?

Answers

Answer:

Mars

Explanation:

In addition to Earth, the planet Mars also has polar ice caps. They consist of primarily water-ice with a few percent dust. Frozen carbon dioxide makes up a small permanent portion of the Planum Australe or the South Polar Layered Deposits.

What is the european river that flows from the swiss alps to the north sea?

Answers

Answer:

River Rhine

Explanation:

The River Rhine is one of the largest rivers in Europe. It starts its flow from the Alps in Switzerland, forms part of the border between Switzerland and Austria, then forms the entire border between Switzerland and Germany, the southern part of the border between France and Germany, runs through the western part of Germany, makes a turn and goes through Netherlands, and ends up in the North Sea. This river is the most important river in the region, and it has especially been important from economic aspect for Germany and the Netherlands. In fact, the most industrialized part of Germany, thus in Europe as well is along the banks of the River Rhine.

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I really need help to graduate! all of the following items are important to know when diagnosing an engine driveability problem except for theA. type of gasoline usedB. brand of engine oil usedC. temperature of the engine when the problem occursD. list of previous repairs Name a soy-based product that can be used as a healthy alternative to steak, milk, and cream. A mother rabbit gives birth to several offspring, which are all very similar in appearance. Each of the offspring is taken to a different location. A year later, the offspring are compared. They are all different sizes, with slight differences in the color of their fur and drastic differences in their personalities. Which statement best explains why the offspring, who inherited similar genes from their parents, are so different? The amount of heat involved in the synthesis of 1 mole of a compound from its elements, with all substances in their standard states at 25C, is called _____.A) standard heat of formationB) heat of solidificationC) enthalpyD) heat of reaction 10. What information is found in the Dietary Guidelines for Americans?how to calculate the number of calories in foodshow to plan a low-sodium diethow to find the daily recommended servings of grainshow to handle food safely Harold has 4 cups of trail mix. He wants to give 1/3 cup trail mix to each camper in his group.There are 8 campers in his group. Does he have enough trail mix for all the campers?Explain. What are some characteristics of a tropical climate? grassy plains with very few trees and little water big fluctuations between high and low temperatures abundant rainfall throughout the entire year a number of major storms such as typhoons multiple choice 3/4n-18=1/4n-4 can someone answer this please solve the equation for t. 1/2 t +8 = 5/2 t - 10 Which statementbestdescribes how Mr. Utterson and Mr. Hyde differ?Mr. Utterson is more confident than Mr. Hyde.Mr. Utterson is more likely to smile.Mr. Utterson is well liked by others, in spite of his flaws.Mr. Utterson is more modern than the old-fashioned Mr. Hyde. El maz es un alimento principal en __ de los salvadoreos. la dieta para adelgazar la merienda la dieta diaria la cena 2. Se ha usado el maz como smbolo religioso, como medicina y hasta como __. artesana baile escultura dinero 3. __ comenzaron sus actividades comerciales con el maz. Los arquelogos Los estadounidenses Las civilizaciones precolombinas Los cocineros 4. El maz es una buena fuente (source) de __. carbohidratos lquidos cafena vitaminas 5. Uno de los platos que se hacen con maz __. son los tamales es la tortilla espaola es la pupusera son los pimientos con carne 6. Para hacer las pupusas se usa maz, agua, aceite y __. huevos margarina sal vinagre 7. Las pupusas se comen con __. mayonesa pescado yogur arvejas 8. Las pupuseras son __ donde exclusivamente venden pupusas. las tiendas los supermercados los mercados al aire libre los restaurantes Lines kand n are perpendicular. If the slope of line k is -6, what is the slope ofline n? An electromanget converts electrical enegry into What is the sum of the coefficients of the expression 3x^4 + 5x^2 + x?9786 The Environmental Protection Agency is attempting to revive 3 acres of contaminated soil by replacing the top 24 inches of the soil. Trucks with a hauling capacity of 28 cubic yards of soil are hired to remove the contaminated soil. How many full truckloads of contaminated soil will be hauled away? _____ gives us the ability to express emotion.GrammarReadingPunctuationSpelling What is the probability of you picking an odd number from 75 to 100? Sydney needs 70cm of feinge for each scarf she makes. How many scarves can she make if she has 6 meters of fringe? determine the missing side lenght of a right triangle when given a=14 and b=7 Steam Workshop Downloader