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1. What city is near the epicenter? (Look at the Map and find the spot that is triangulated.)
2. List the properties of P waves and S waves.
3. What conclusion would you draw if a seismogram from a particular seismic station showed only P waves?
4. Why is it better to use data from three or more seismic stations to find the epicenter of an earthquake?
Answers
Without the specific map or seismic data, it is not possible to determine the city near the epicenter.
Properties of P waves (Primary waves): Faster longitudinal waves that can travel through solid and liquid, causing back-and-forth motion.
Properties of S waves (Secondary waves): Slower transverse waves that can only travel through solid, causing up-and-down or side-to-side motion.
If a seismogram shows only P waves, it suggests that no S waves were recorded, indicating that the seismic station is located far from the earthquake's epicenter.
Using data from three or more seismic stations helps accurately triangulate the epicenter by determining the distance and direction of the earthquake's origin.
P waves (Primary waves) are faster seismic waves that travel through solids and liquids, causing compression and expansion of the material along their path.
S waves (Secondary waves) are slower waves that can only travel through solids, causing the material to move perpendicular to the direction of wave propagation.
If a seismogram from a particular seismic station shows only P waves and no S waves, it suggests that the seismic station is located at a considerable distance from the earthquake's epicenter. S waves cannot travel through liquids, and their absence in the seismogram indicates that the earthquake originated far away from the station, where the seismic waves converted into P waves only.
Using data from three or more seismic stations is essential to accurately determine the epicenter of an earthquake through triangulation. By measuring the time differences of P and S waves arrival at different stations, seismologists can calculate the distance between each station and the earthquake's epicenter. With data from multiple stations, they can intersect these distances, revealing the precise location of the epicenter. This method enhances accuracy and reduces the margin of error in determining the earthquake's origin point.
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This answer provides information on identifying an earthquake's epicenter through seismic data, characteristics of P waves (which are faster and can travel through solids, liquids, and gases) and S waves (which are slower, can travel only through solids, and cause most of an earthquake's damage), and also the triangulation methodology using data from 3 seismic stations for determining the earthquake's epicenter.
Explanation:1. Unfortunately, I cannot identify the city near the epicenter as I can't see the Map you're referring to. It would be essential to examine the triangulated point on the Map, typically denoted by the intersection of lines from three seismic stations.
2. P waves (primary waves) and S waves (secondary waves) are types of seismic waves generated by an earthquake. P waves are compressional waves, capable of traveling through solids, liquids, and gasses. They are faster and typically arrive first at seismograph stations. On the contrary, S waves are shear waves, slower than P waves and can only travel through solids. S waves generate more violent shaking and are often the cause of the most damage in an earthquake.
3. If a seismogram at a particular seismic station only showed P waves, it would suggest that the seismic station is located at a far distance from the epicenter, or that it’s located beyond an angle of 104 degrees on the opposite side of the Earth. This is because S waves cannot pass through the liquid outer core of the Earth, and hence are only detected at stations within certain angular distance to the earthquake’s epicenter.
4. It's better to use data from three or more seismic stations to find the earthquake's epicenter due to a method called triangulation. Each seismic station records the time delay between P and S waves to estimate its distance to the epicenter. With distances from three or more different stations, you can make a series of circles where each station is at the center, and the distance to the epicenter defines the radius. The location where the circles intersect is the earthquake's epicenter.
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Related Questions
What justification was used in the israeli Declaration of Independence for the return of the jewish people to israel? How does israel view its role as a new country in the middle east
Answers
Jewish people believed this was always their homeland that was taken by force and conflict. There was also a need as their cultural and religious identity was spread all over the world. This was further justified by the murder and imprisonment of the Jewish people of Europe. Many of the remaining Jewish people migrated to Israel. Israel is dedicated to defending its position in the Middle East and is hoping to develop relationships with the surrounding countries.
a travel company called explore awarded you first prize in a recent competition you were given the chance to travel to any of the destination mentioned in this advertisement you have just arrived home from your holiday write an email to a friend in which your explain why you chose that particular holiday tell your friend about special places of interes you visited say why you would recommend this place to other people
Answers
Dear Jane
I hope all is well. Just wanted to share my experience, with my pal. Recently I had been on a trip that was sponsored as an award for wining a competition that was conducted by Explore, which is Travel Company. I was offered a wide variety of places to choose from, and I chose Darjeeling.
The reason being, the scenic beauty of the town that is located so close to the mighty Himalayas and there comes the name “Queen of Hills”. I was so excited about a few of these special places of interest like Tiger Hill, Mountaineering Institute and The zoo park of course. The sunrise at Tiger hill is a must watch as it a never seen before view, it appears as if the sun is rising up from underneath the clouds and like we spectators are watching it from the top, literally on cloud nine! The zoo park had a lot of rare Himalayan animals like the red Himalayan panda and the Black Panther that reminds you of jungle book. The memory of, the joy ride in cable car will always be cherished by me.
Regards,
Jude.
In what year did China introduce it's one-child policy?
Answers
Answer:
The year was 1979
Hope this helps!!!
Explain why Dublin, Ireland, is considered a primate city.
Answers
Dublin, Ireland is the Largest city in it's country or region. I'm Irish, so this really hit close to home.
It is more than double population of next largest city in Ireland
Explain to aspects of societee that were covered by Hammurabi's code
Answers
Answer:
Hammurabi's Code covered business dealings, family law, and civil and criminal liability.
Explanation:
The Code of Hammurabi
During the first two decades of his forty-two year reign (1792-1750B.C.), Hammurabi fortified several cities in northern Babylonia. In 1764, Babylon defeated the coalition of Elam, Subartu and Eshnunna. By 1762, Hammurabi claimed to have "established the foundations of Sumer and Akkad, a phrase borrowed from Sumerian royal hymns to express the ideal of pan-Babylonian rule. With the conquest of Mari in 1759, virtually all of Mesopotamia had come under Babylonian rule.
Hammurabi's rigidly centralized system prospered from tribute and taxes, both used to compensate state dependents and to finance extensive state irrigation and building projects. However, these projects placed a heavy fiscal load on subject territories and created a mood of disenchantment with the state. Following Hammurabi's death, distant provinces broke away immediately and the continued loss of revenues weakened the crown. In an attempt to slow down the tendency toward disintegration, the bureaucracy was expanded. In the end, Hammurabi's successors became figureheads dependent on locally controlled goods and resources. The outcome was somewhat predictable: centralized institutions collapsed, autonomous local groups reasserted control, and the city-state pattern once again prevailed.
The Code of Hammurabi is the longest surviving text from the Old Babylonian period. Almost completely preserved, the code is far more significant in legal history than any of its forerunners, such as that of Ur-Nammu. 282 laws, carved in forty-nine columns on a basalt stele, address a variety of topics in civil, criminal, and commercial law. Like other Near Eastern codes. Hammurabi's does not attempt to cover all possible legal situations. In its epilogue, Hammurabi describes the code as "laws of Justice" intended to clarify the rights of any "oppressed man."
Answer:
Hammurabi's Code covered business dealings, family law, and civil and criminal liability.
Explanation:
Scientists have inferred that Earth's original atmosphere was formed by the
Answers
Answer:hydrogen sulfide, methane
Explanation:
As Earth cooled, an atmosphere formed mainly from gases spewed from volcanoes. It included hydrogen sulfide, methane, and ten to 200 times as much carbon dioxide as today's atmosphere.
What did Hugh Capet and his heirs accomplish in France?
A)They introduced a Latin-based language.
B)They strengthened the monarchy.
C)They brought about a republic.
D)They got the French to adopt Christianity.
Answers
Answer:
Hugh Capet and his heirs they strengthened the monarchy in france [B] by establishing a dynasty that started as far as 987. the early days of France
Explanation:
Hugh Capet is known as the founder of the Capetian dynasty a Monarchy that ruled France from 987 to 1328. thereafter his heirs (cadet branches of the dynasty ) ruled the kingdom of France. All French kings since then have belonged to the dynasty through Louis Philippe
Answer: Hugh Capet (939 or 941 - 996) is considered a founder of French royal dynasty called Capet (The Capets). B is correct. Hugh Capet (in French Hugues Capet) helped to strenghten monarchy.
Explanation: first really strong of king of this dynasty was Philippe II August (+ 1223), contemporary of English Richard I Coeur de Lion and emperor Friedrich I Barbarossa. Participated in Crusades and helped to eliminate English influence in France.
Which of these organizations lists "preventing mass extinction of species" as
one of its goals?
A. The World Trade Organization
B. The Convention on International Trade in Endangered Species
c. The Ramsar Convention
D. The Convention on Biological Diversity
Answers
Answer:
The Convention on International Trade in Endangered Species lists "preventing mass extinction of species"
Explanation:
In 1975, CITES gain it's power and the main aim of this organization is to ensure international trade of wild animals and plants.
The protected wild lives are included in 3 lists, called as appendices (a list of species or population that are in great danger or at the point of extinction or threatened )
Appendix I is about those species that are threatened with extinction and are affected by trade.Ex-Asiatic lion, jaguar etc.
Appendix II is about those species that are not threatened or with extinction but may become if strict regulations are not applied.Ex- green iguana, queen conch etc.
Appendix III are about those species that are not threatened but trade in these species will need legal permission .
Ex-African civet, two toed sloth etc
Answer:
The convention on biological diversity
Explanation:
BRAINLIEST!!!
What do the Japanese hornets do to give a signal to the others in their colony that a European honeybee nest is in the area?
Answers
Japanese hornets do to give a signal to the others in their colony that a European honeybee nest is in the area that is called as Pheromone marks
Explanation:
The Japanese giant hornets are very large and aggressive. Its sting is so dangerous that it disturbs the nervous system and causes damage to the victim’s tissue. Once a Japanese Hornet locates a hive of the European honey bee, it quickly leaves a mark known as the pheromone which helps attract its nest mates.
The Japanese hornet has the capability of killing 40 honey bees in one minute. Hence a group of 30 can destroy 30,000 bees in a matter of four hours. Then these hornets take these savaged bees to their nests to feed their larvae.
Japanese hornets mark European honeybee nests using a chemical pheromone, which signals other hornets to the nest location for a coordinated attack. This method is similar to the Waggle Dance used by honey bees to communicate, but it relies on chemical signals.
Japanese hornets locate European honeybee nests through a process of marking and signaling. When a Japanese hornet finds a honeybee nest, it secretes a chemical pheromone from its body, which acts as a signal to other hornets in its colony.
This pheromone trail directs the other hornets to the nest, allowing for a coordinated attack.This behavior is akin to the complex communication seen in honey bees, such as the Waggle Dance, which conveys information about the location of food. However, hornets rely primarily on chemical signals instead of physical movements..
Which of the following are methods used for water purification? Select the two correct answers.
smelting
boiling
sublimation
chlorination
Answers
Answer:
boiling
chlorination
Explanation:
Water purification involves eradicating every form of contaminant from water making it fit and healthy for human consumption. Example of this contaminant that may affect humans includes biological contents like bacteria, fungi, germs and parasites, particulate matter, dissolved metals like lead and salt contents. The aim of water purification is to make it free from this contaminants. Water can be purified using various technique like Boiling, filtration, chlorination and distillations. From the question above the two correct method for water purification is Boiling and chlorination.
Boiling is process that involves heating water at a higher temperature. This method is a very good decontamination procedure that lives the water free from contaminants like biological contents . Example are germs and parasites. Most of this organism are microscopic and are very harmful to the human health. At higher temperature most this organism cannot live so boiling is one way to eradicate this organisms.
Chlorination is a disinfecting techniques use in water purification to eradicate organisms that are parasitic, germs and bacteria. In fact chlorination is use to purify water from disease causing organisms. One can use the liquid or solid chlorine to kill bacteria and other life threatening organism.
1" on a map peen = a mile in real life or on the surface of the Earth is an example of what you might find on the maps
Answers
Answer:
C, scale or the ratio on the distance on the map to distance on the literal space
stalactites and stalagmites are?
Answers
Answer:
Stalactites hang from the ceiling of a cave while stalagmites grow from the cave floor. ... A stalactite is an icicle-shaped formation that hangs from the ceiling of a cave and is produced by precipitation of minerals from water dripping through the cave ceiling. Most stalactites have pointed tips.
Answer:
Types of cave formations
Explanation:
For iReady
what statistic is most closely related to climate
Answers
A) Average yearly snowfall in Denver is 55 inches is the correct answer.
The statistic most closely related to climate is average temperature. By analyzing the long-term patterns and trends in temperature, scientists can understand climate change and its impacts. For example, a 2°C increase in average temperature can lead to melting glaciers and rising sea levels.
Explanation:The statistic most closely related to climate is average temperature. Climate refers to the long-term patterns and trends in temperature, precipitation, and other atmospheric conditions. By calculating the average temperature over a certain time period, scientists can analyze and understand climate change. For example, an increase of 2 °C in the average temperature of Earth would have significant impacts, such as melting glaciers and raising sea levels.
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A(n) __________ is a warm, dry wind that blows down the side of a mountain.
A.
fjord
B.
avalanche
C.
foehn
D.
sirocco
Please select the best answer from the choices provided.
A
B
C
D
Answers
Answer:
c
Explanation:
Struggling on this .
Answers
Answer:
C. New Jersey
Explanation:
Answer: New Jersey
Explanation: The New Jersey Plan favored smaller states while the Virginia plan favored larger states.
Hope this helps! :)
discuss the three main religions in Liberia
Answers
Hope this helps :)
Religion in Liberia. According to the 2008 National Census, 85.5% of Liberia's population practices Christianity. Muslims comprise 12.2% of the population, largely coming from the Mandingo and Vai ethnic groups. The vast majority of Muslims are Malikite Sunni, with sizeable Shia and Ahmadiyya minorities.
Wikipedia › wiki › Religion_in_Lib...
Religion in Liberia - Wikipedia
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What is the main religion in Burkina Faso?
What
Where is cape verde located?
Answers
Answer:
In the Atlantic ocean, around 600 miles west of Africa.
Explanation:
Cape Verde is in fact not a cape but an archipelago in the Atlantic Ocean.
Cape Verde is an island country in the central Atlantic Ocean, around 350 miles off the northwest coast of Africa. It consists of a group of islands known for their historical significance during the age of exploration. Access to water is a significant issue in Cape Verde, illustrating global social inequality.
Cape Verde, also known as Cabo Verde, is an island country that is located in the central Atlantic Ocean. It consists of a group of islands that sit approximately 570 kilometers or 350 miles off the northwest coast of Africa. The water situation on the islands provides a stark example of global social inequality, with most of the Cape Verde population relying on public water channels for their water needs. This situation underlines the importance of water resource management and access to clean water as key elements in global development efforts.
The Madeira Islands, the Azores, and the Cape Verde Islands are significant in the history of navigation and exploration. During the age of exploration, Portuguese explorers sailed down the western coast of Africa and beyond, coming to islands such as Cape Verde. The geographic positioning of the Cape Verde Islands was historically significant as well, playing a role in the Treaty of Tordesillas which divided the world between Spain and Portugal for the purpose of exploration and colonialism. Cape Verde's location placed it just to the east of the demarcation line, ensuring it fell under Portuguese domain.
What is the major environmental problem in the Canadian Shield?
A. acid rain
B. urban heat
C. deforestation
D. soil contamination
Answers
Answer:
C deforestation
Explanation:
.
The major environmental problem in the Canadian Shield is acid rain, caused by industrial pollutants. Acid rain can damage ecosystems, buildings and human health. Prevention strategies include using cleaner energy sources and stricter air quality regulations.
Explanation:The major environmental problem in the Canadian Shield is acid rain. This issue is primarily caused by industrial pollutants, such as sulfur dioxide and nitrogen oxides, which are released into the atmosphere. These pollutants can travel long distances and when they combine with moisture, they form acid rain. The acidic precipitation can severely damage the ecosystems in the region, affecting forests, bodies of water, wildlife, and even human health. It can cause trees to lose their leaves or needles, hinder their growth and potentially kill them. It also makes bodies of water too acidic for some aquatic life. Acid rain can even damage buildings, monuments, and statues, especially those made of limestone and marble which contain large amounts of calcium carbonate. Prevention strategies include switching to cleaner sources of energy, improving energy efficiency, and implementing air quality regulations.
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Which statements describe a traditional economy?
Economic decisions are made by the government.
Economic growth is not a top priority.
Change is slow.
Advanced technology used to increase productivity.
Answers
the statement that describe traditional economic is:change is slow
Answer: Change is slow.
Explanation: In traditional economies, change tends to be slower and more gradual than in modern day economies.
Hope this helps! :)
Tyler's brother Works in a shoe store the store bought a pair of shoes for $50 and sold it for $80 what percentage was the markup
Answers
Answer:
Cost price= $50
Selling price =$80
Percentage markup = Gain/Cost price x 100%
=30/50x100
=$60.
Explanation:
Answer:
percentage mark up is 60%
Explanation:
The percentage mark up is the percentage gain of the pair of shoes sold. Tyler bought the shoe for $50 and sold it for $80 . The percentage gain can be computed mathematically as follow
Cost price of shoe = $50
Selling price of shoe = $80
gain = $80 - $50 = $30
percentage gain = gain/ cost price of shoe × 100
percentage markup = 30/50 × 100
percentage markup = 3000/50
percentage mark up = 60%
percentage mark up is 60%
which of the following is true about science
Answers
Answer:
It can be disproven by philosophy and religion. or It is based on testable and replicable evidence.
Explanation:
Don't ask questions!!!
Help apex
Match the polar climate zone in column 1 to the characteristics in column 2
Answers
Answer:
Free-thaw cycles = Nonpermanent ice
Tundra = Cold grassy plain
Icecap = Permanently frozen
Highlands = Glacier near the equator
Explanation:
Freeze-thaw cycles occur when water freeze overnight or over a season. Its expansion can create mechanical weathering. While ice caps to retreat and extend during the seasons, they still maintain some ice and remain frozen. Glaciers near the equator will usually only form at high altitudes and therefore will require mountains and highlands to form. Tundra is harsh environments for vegetation to grow but can often have grass that is used for grazing.
The polar climate zones are characterized by low temperatures, short growing seasons with limited vegetation, large ice sheets and glaciers, and very low precipitation. The Arctic and Antarctic are main polar zones that can be matched with these characteristics.
Explanation:The task is to match the polar climate zone in column 1 to the characteristics in column 2. The polar climate zones are characterized by low temperatures throughout the year, with long, very cold winters and short, cool summers. The two main polar climate zones are the Arctic and Antarctic polar zones. The characteristics generally include:
Low average temperatures, often below freezing, even in summerShort growing seasons with limited vegetation, such as mosses, lichens, and some grassesPossibly large ice sheets and glaciers, particularly in the AntarcticVery low precipitation due to the cold air's inability to hold much moisture
By understanding these characteristics, you can effectively match them to the correct polar climate zone as stated in column 1 of your exercise.
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what is Lumbering in Geography
Answers
Answer:
Lubering is the felling, or cutting of trees, of economic trees in a forest. This can be used in domestic, industrial, or commerce purposes. This also provides positive and negative consequences. For example, for the positives, lubering can increase economic activities for human but on the other hand, for the negative, it can impact the environment and contribute to the loss of habitat by wildlife.
Explanation:
find the distance between the points (-5,5) and (5,-4)
Answers
Answer:
13.45362405
Explanation:
Difference between both y points is 10 5 -(-5)
Difference between both x points is 9 5 -(-4)
Use the Pythagorean theorem
[tex]10^{2} +9^{2}[/tex]
100 + 81 = 181
[tex]\sqrt{181}[/tex] = 13.45362405
When earth's plates separate and new crust is created by magma pushing up from the mantle, what type of plate boundary is formed?
Answers
I GOT YOU
Divergent boundaries occur along spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle. Picture two giant conveyor belts, facing each other but slowly moving in opposite directions as they transport newly formed oceanic crust away from the ridge crest.
Central America is a?
A. island
B. peninsula
C. isthmus
Answers
Answer:
C
Explanation:
Island: A body of land surrounded by water (Think of Hawaii)
Peninsula: A body of land where three sides are surrounded by water but one side is connect to another piece of land (Think of Florida)
Isthmus: A narrow strip of land that connects two larder bodies of land. Has water at two sides.
Why is earth considered an open system and a closed system
Answers
Answer:
The earth is a closed system because only energy is naturally transferred outside the atmosphere. All systems inside the Earth, are open systems as both energy and matter can be transferred between the systems and their surroundings. On
Explanation
The earth is considered both an open and closed system. It is an open system with respect to energy as it exchanges energy with its environment (the sun and space). When looking at matter, earth is a closed system as it recycles and reuses its own matter.
Explanation:The earth is often considered both an open and closed system due to its interactions with space and the elements that it contains. This dual characteristic relies on whether you're focusing on energy or matter.
From an energy perspective, the earth is an open system. This is because it consistently receives energy from the sun and releases it back out into space; a continuous exchange. Therefore, concerning energy transfer, our planet can be defined as an open system.
When looking at matter, the earth is more of a closed system. Aside from the occasional meteorite, the earth does not regularly exchange matter with its outer space environment. It recycles and reuses the same air, water, minerals, and organic material within its own cycle.
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Sedimentary rocks are changed to metamorphic rocks through subduction and __________.
Answers
Answer:
Sedimentary rocks are changed to metamorphic rocks through subduction and the increase in temperature.
Explanation:
Rocks are of three types such as igneous, sedimentary and metamorphic rocks. Igneous rocks are formed due to volcanic magma and sedimentary rocks are formed from the agents of erosion. Igneous and sedimentary rocks are changed in to metamorphic rocks through subduction and the increase in the temperature.
Through over a period of time, high pressure and high temperature caused the transformation of sedimentary rocks in to metamorphic rocks. Metamorphic rocks consists of several minerals such as kyanite, andalusite, garnet, mica, amphiboles and so on.
What is the definition of erosion?
the small particles of rock and soil broken up by weathering
the process of sediment settling out of wind or water
the process of transporting sediment to a new location
the process of breaking down existing rock into smaller particles
Answers
Answer:
The Answer is CExplanation:
the process of transporting sediment to a new locationJust Got It Right. ;0Answer: C. the process of transporting sediment to a new location
explain the role of technolgy in the progresion from the hypothesis of. continental.drift to the theorh of.plate tectonices
Answers
Final answer:
Technological advancements transformed Wegener's continental drift hypothesis into the accepted theory of plate tectonics by providing concrete evidence like deep-sea mapping, seafloor spreading, earthquake data, and GPS measurements for plate movement.
Explanation:
The development of the theory of plate tectonics has been significantly influenced by advancements in technology. Alfred Wegener first proposed the hypothesis of continental drift in 1912, suggesting that continents were once connected in a supercontinent called Pangaea. However, Wegener lacked a mechanism for how continents moved, leading to skepticism among his peers. It was not until the 1950s and 1960s, with the advent of new technology, that scientists could collect data that supported Wegener's hypothesis. Deep-sea mapping revealed mid-ocean ridges and trenches, while geophysical and geological studies pointed to seafloor spreading. With improved technologies like sonar, scientists could better understand the ocean floor's topography, providing concrete evidence for continental movement.
Further technological advances, such as earthquake data analysis and global positioning systems (GPS), have allowed scientists to monitor the Earth's plates continuously. These tools provide evidence of plate movement and interactions, confirming and refining Wegener's initial hypothesis. The accumulation of this data transformed the continental drift hypothesis into the widely accepted theory of plate tectonics, explaining the dynamics of Earth's surface.
Final answer:
Technological advancements in seabed mapping and geophysical data collection helped transform Alfred Wegener's hypothesis of continental drift into the widely accepted theory of plate tectonics, with GPS and earthquake data analysis playing a key role in ongoing support for this theory.
Explanation:
The progression from the hypothesis of continental drift to the theory of plate tectonics was heavily influenced by advancements in technology. German scientist Alfred Wegener initially proposed the idea of continental drift in 1912, but lacked the technological means to provide a comprehensive explanation for the movement of continents. It wasn't until the developments in the mid-20th century that the theory of plate tectonics took shape.
In the 1950s and 1960s, technology allowed for better seabed mapping and the collection of geophysical data which unveiled compelling evidence such as symmetrical magnetic striping on the ocean floor, deep ocean trenches, and mid-oceanic ridges. These findings provided support for seafloor spreading, which was a crucial mechanism for Wegener's continental drift hypothesis. Furthermore, GPS and earthquake data analysis technologies have since enabled precise monitoring of continental movements, further solidifying the theory of plate tectonics.