The best method of correlating sedimentary rock layers over a hundred million kilometers apart is by using stratigraphic markers such as distinctive fossils or isotopic ratios.
The best method for correlating sedimentary rock layers over a hundred million kilometers apart is by using stratigraphic markers such as distinctive fossil assemblages, isotope ratios, or magnetic polarity reversals. These markers can be used to establish relative age relationships and identify specific time intervals in the rock layers. By comparing the presence or absence of these markers in different locations, geologists can infer the correlation of the rock layers and establish a chronological framework across large distances. Additionally, techniques such as radiometric dating can provide absolute age constraints for specific rock layers, further enhancing the correlation and understanding of sedimentary sequences.
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___investigate the culture and the social organization of different groups of people
Anthropologists investigate the culture and social organization of different groups of people.
Anthropologists investigate the culture and social organization of different groups of people. The study of anthropology is the study of humanity from its earliest days to the present day. It explores the social and cultural diversity of human life, looking at the ways in which people live their lives and relate to one another, as well as the biological, environmental and historical factors that shape the human experience. The study of anthropology is a multidisciplinary field that draws on a range of social science disciplines including sociology, psychology, history, and geography.
One of the key tasks of anthropology is to investigate the culture and social organization of different groups of people. This involves examining the beliefs, values, and practices of different cultures, as well as the social structures that shape the lives of people within those cultures.
To carry out this investigation, anthropologists use a range of research methods including participant observation, interviews, surveys, and archival research. By collecting data on different cultures and societies, anthropologists are able to gain insights into the ways in which people think, feel, and act, as well as the social and cultural factors that influence their behavior.
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give me the introdction of poulation
change??
Answer:
Population change is simply the change in the number of people in a specified area during a specific time period.
Answer:
Population change is simply the change in the number of people in a specified area during a specific time period. Demographics (or demography) is the study of population statistics, their variation and its causes. ... All of these statistics are investigated by censuses and surveys conducted over a period of time.— https://en.m.wikipedia.org/wiki/Population_change#:~:text=Population%20change%20is%20simply%20the,their%20variation%20and%20its%20causes.&text=All%20of%20these%20statistics%20are,over%20a%20period%20of%20time.
what are some major physical characteristics of the british isles
The British Isles, which include Great Britain (comprising England, Scotland, and Wales) and Ireland, have several major physical characteristics. Here are some of the key features:
Diverse Coastline: The British Isles have a highly indented coastline, characterized by numerous bays, inlets, peninsulas, and offshore islands. The coastline is known for its scenic beauty and provides a variety of habitats for marine life.
Mountains and Uplands: The British Isles have several mountain ranges and upland areas. In Scotland, the Scottish Highlands dominate the northern part of the country, with mountain ranges such as the Cairngorms and the Grampians. The Lake District in northwest England and the Cambrian Mountains in Wales are other notable upland areas.
Rivers and Lakes: The British Isles are home to numerous rivers and lakes. The longest river in the region is the River Severn, which flows through Wales and England. Other major rivers include the Thames, the Trent, the Clyde, and the Shannon. Additionally, there are many picturesque lakes, such as the Lake District in England and the Lough Neagh in Northern Ireland.
Fertile Lowlands: The British Isles feature extensive lowland areas, which are generally fertile and suitable for agriculture. The lowlands of England, such as the East Anglian Plain and the Yorkshire Wolds, are known for their agricultural productivity. The central lowlands of Scotland, including the Central Belt, are also important in terms of population and economic activity.
Coastal Cliffs and Plateaus: Along the coastlines, particularly in areas like the White Cliffs of Dover in England and the Antrim Coast in Northern Ireland, there are impressive cliffs formed by coastal erosion. The Giant's Causeway in Northern Ireland is a unique formation of interlocking basalt columns along the coast.
Peat Bogs and Moorlands: The British Isles have extensive areas of peat bogs and moorlands, especially in upland regions. These areas are characterized by waterlogged, acidic soil and support unique ecosystems and habitats.
Moderate Climate: The British Isles have a temperate maritime climate, influenced by the North Atlantic Drift and the Gulf Stream. This results in relatively mild winters and cool summers, with frequent rainfall throughout the year.
These are some of the major physical characteristics of the British Isles. The region's diverse landscapes, coastline, mountains, rivers, and unique geological features contribute to its natural beauty and cultural heritage.
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why do hurricanes in the atlantic move toward the west during their early stages?why do hurricanes in the atlantic move toward the west during their early stages?steering influence of ocean currentswarmer water temperatures guide them.coriolis effect guides them.they move away from areas of high salinity.prevailing winds are from the east.
Hurricanes in the Atlantic tend to move toward the west during their early stages due to a combination of several factors. One of the main influences on their movement is the steering influence of ocean currents. The Atlantic hurricane season occurs during the summer and fall months when the Gulf Stream, a powerful ocean current, is at its strongest. As hurricanes develop in the warm waters of the Atlantic, they are often carried westward by the Gulf Stream, which can push them toward the eastern coast of the United States.
Another factor that can guide hurricanes toward the west is warmer water temperatures. As hurricanes develop and intensify, they require warm water temperatures of at least 80°F (27°C) to fuel their growth. These warmer waters can be found primarily in the western Atlantic, which can attract and guide hurricanes in that direction. Finally, prevailing winds in the Atlantic tend to be from the east, which can also contribute to the westward movement of hurricanes. As hurricanes develop, they can be carried by these winds in a westward direction, particularly during their early stages.
In summary, hurricanes in the Atlantic tend to move toward the west during their early stages due to a combination of factors, including the steering influence of ocean currents, warmer water temperatures, the Coriolis effect, the desire to move away from areas of high salinity, and prevailing winds from the east.
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Which of the following is NOT true about non-governmental organizations
a There are thousands of different examples all over the world
b They exist in both rich and poor countries
c They are tied to and funded by state governments
d They support many different causes
Answer:
c. They are tied to and funded by state governments
Explanation:
An NGO is a nonprofit organization and it functions independently. They are thus sometimes called civil societies. They are organized in national and international communities. They work for humanitarian and environmental causes. Such as Green Peace.Factors that influence the birth rate of a country ?
Answer:
Child mortality rates or industrial workers
Explanation:
If children die young the parents will have lots of children to counter the children that die. so the parents might have 7 children to make up for the fact 4 might die if there is no hospitals to make sure the children live till adulthood.
morden or industrial countries less people want to have children as they want to follow there dreams so this will slow down the birth rate.
11. discuss the similarities and differences between this current seismic data and the seismic data from 1980.
Seismic data from 1980 and the current data have some similarities and differences.
Both data sets provide information on earthquakes and the structure of the Earth's interior. However, the current data benefits from advances in technology, allowing for more precise measurements and a larger data set. Also, computer processing capabilities have greatly improved, allowing for quicker analysis of the data. On the other hand, seismic data from 1980 may have limitations due to outdated equipment and techniques.
Despite these differences, both sets of data provide valuable insights into the Earth's seismic activity. In conclusion, while there have been significant advancements in seismic data collection and analysis since 1980, both sets of data remain valuable in understanding earthquakes and the Earth's interior.
The answer is based on general knowledge, as no specific data is given.
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what was a characteristic of the rulers of the Zhou dynasty
they created a strong central government
they use harsh treatment to control the people
they believe that the god tian had given them a mandate to rule
they gained people's loyalty by using the new methods of irrigation
Answer:
They said that Tian or "heaven" did not require the ruler of the land to be of noble decent and had no term limit. They were just expected to be good and just and would lose his position by way of natural disaster if they lost sight of that
Explanation:
Answer:
I think its either C or D
Explanation:
They believed that god tian had given them a mandate to rule. The only reason they overthrew the government is because they thought that the god tian gave them a mandate to rule.
I think they gained people's loyalty
in addition to rock deposits, what evidence do we have that the eruption that preceded the formation of crater lake was very large?
The eruption was so large that the magma chamber under Crater Lake partially emptied, causing the volcano to become unstable and collapse.
Why did crater lake collapse?
The world's most beautiful natural structures include calderas. Both intense volcanic eruptions and the deposit of surface rock into an empty magma chamber have the potential to produce these enormous volcanic craters.
The following image is a satellite view of Crater Lake in Oregon, one of the most well-known calderas. Crater Lake was created around 7700 years ago when Mount Mazama's massive volcanic eruption emptied a sizable magma chamber under the top. Over the magma chamber, the broken rock fell, forming a large crater with a radius of more than six km. Over many years, snow and rain filled the crater, becoming Crater Lake. The deepest lake in the United States is Crater Lake, which is 1949 feet (594 metres) below the surface.
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Why do you think that people across the region practice many of the same customs?
Answer:
Common Ancestry
Explanation:
This may be because they share a common ancestry or maybe should I say background so they tend to practice the same customs and traditions
When law experts said Brandi Levy's issue has been "crying out for Supreme Court review for a long time" was because: PICK ONE (1)
Law experts believed that Brandi Levy's case had been in need of Supreme Court review for a long time.
The reason law experts believed that Brandi Levy's case had been "crying out for Supreme Court review for a long time" can be attributed to the significance and broader implications of the legal issues involved. Brandi Levy's case centered around her freedom of speech rights in relation to her off-campus, online speech as a student. This case provided an opportunity for the Supreme Court to clarify the boundaries of students' free speech rights in the digital age, particularly when it comes to their expression outside of school premises. The increasing prevalence of social media platforms and the potential impact on students' rights and school discipline policies made this case of great importance. It presented a chance for the Supreme Court to establish a clear precedent on the extent to which schools can regulate students' speech beyond the school environment. The need for clarity and guidance in this area of law was likely why experts believed that the case had long awaited review by the Supreme Court.
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what key factors have given earth long-term surface habitability? check all that apply. what key factors have given earth long-term surface habitability?check all that apply. abundance of food sources size enough for outgassing period of rotation orbital distance plate tectonics a magnetic field abundance of oxygen
The key factors that have given Earth long-term surface habitability include are abundance of food sources, size enough for outgassing, period of rotation, orbital distance, plate tectonics, a magnetic field, and abundance of oxygen.
Key factors that have given Earth long-term surface habitability include:
1. Orbital distance: Earth is located within the habitable zone, allowing for the presence of liquid water.
2. Plate tectonics: This process helps regulate Earth's temperature and supports nutrient cycling.
3. A magnetic field: Earth's magnetic field protects the planet from harmful solar radiation.
4. Abundance of oxygen: Oxygen supports the life of many organisms, including humans.
Factors like the abundance of food sources, size enough for outgassing, and period of rotation also play roles in habitability, but the factors mentioned above are essential for maintaining long-term surface habitability.
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describe the trend in shallow groundwater and subsurface soil temperatures that you observe moving from north to south along the line you drew
Generally, it is important to note that the trends have significant impacts on ecosystems, agricultural productivity, and human societies, and monitoring and managing these resources is crucial for sustainable development.
What trend do we have in shallow groundwater and subsurface soil temperatures?in general, the trends in shallow groundwater and subsurface soil temperatures can vary depending on the location and time of year. In some areas, there may be a trend towards declining water levels and increasing soil temperatures due to factors such as drought, overuse of groundwater, and climate change.
In some other areas, there may be a trend towards rising water levels and decreasing soil temperatures due to factors such as increased precipitation, improved water management practices, and natural fluctuations in the hydrologic cycle.
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Explain how volcanic activity and orbital changes may cause long-term climate change (4 marks)
Volcanoes can release large amounts of ash. This can reflect the Sun's rays causing the planet to cool. Over time however, eruptions can release large quantities of greenhouse gases eg. Carbon dioxide. These gases can trap the Sun's rays causing the planet to warm.
Changes from a circular to an oval orbit can affect the amount of sunlight the earth receives. It takes 100,000 years for the Earth's orbit to change from being more circular to an ellipse and back again.
Volcanoes have the ability to spew forth tons of ash. This may deflect solar radiation, which would chill the planet. However, over time, eruptions have the potential to emit significant amounts of greenhouse gases, such carbon dioxide. These gases have the ability to absorb solar radiation, warming the globe.
How do orbital changes cause long-term climate change?Because they alter how much energy our planet receives from the sun, modifications to the Earth's orbit around it and to its axis' tilt and wobble can result in cooling or warming of the world's temperature. On-time spans of thousands of years, these modifications—known as Milankovitch cycles—cause climatic variations. They are not to blame for the Earth's accelerated warming during the past century.
However, as the Earth warmed, the ice that covered the oceans began to melt and the water of the oceans warmed. Changes in the physics, chemistry, and biology of the ocean that influenced the flow of carbon dioxide between the ocean and the atmosphere subsequently increased warming.
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Calculate how much water is expelled from a shale layer 1 km thick and 10 • 10 km in area, as it is buried from 1 km to 3 km depth, assuming its compaction is in equilibrium. Assume now that this is a source rock with 600 ppm weight percent mature hydrocarbon, of which 15% get expulsed in primary migration. How much oil is generated? What is the average concentration of oil, in ppm, in the water that escapes from the shale?
During the burial process, the shale layer expels approximately 10 km³ of water, and the average concentration of oil in this water is estimated to be 9 ppm.
Expelling water from a shale layer buried from 1 km to 3 km depth involves calculating the volume of water expelled. Assuming compaction equilibrium, the amount of oil generated can be determined based on the shale's hydrocarbon content and the percentage of oil expelled in primary migration.
The average concentration of oil in the water can be derived by dividing the amount of oil generated by the volume of expelled water.To calculate the volume of water expelled from the shale layer, we multiply its thickness (1 km) by its area (10 • 10 km), resulting in 10 km³. Assuming compaction equilibrium, this volume remains constant during burial.Next, we calculate the amount of oil generated. Considering the shale's hydrocarbon content of 600 ppm (weight percent) and assuming that 15% of the mature hydrocarbons are expelled in primary migration, we multiply 600 ppm by 0.15 to obtain 90 ppm.To determine the average concentration of oil in the expelled water, we divide the amount of oil generated (90 ppm) by the volume of expelled water (10 km³).This gives us an average concentration of 9 ppm (parts per million) of oil in the water escaping from the shale layer.Therefore, during the burial process, the shale layer expels approximately 10 km³ of water, and the average concentration of oil in this water is estimated to be 9 ppm.
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Which historical event in South Africa had a major impact on culture and race relations?
Answer:
Slavery I assume is the most obvious answer i think of personally
Extrusive igneous rocks form when _____ hardens and cools.
lava
magma
rhyolite
feldspar
Answer:
B) magma
Explanation:
Extrusive igneous rocks form when magma hardens and cools.
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true or false: the position of the north and south magnetic poles is constant over human time scales.
False. The position of the north and south magnetic poles is not constant over human time scales.
The Earth's magnetic field is dynamic and undergoes changes over time. The magnetic poles, both the north and south, exhibit movement and can shift their positions. This phenomenon is known as geomagnetic secular variation. While the rate and magnitude of pole movements can vary, they have been observed to shift slowly over geologic time.
Scientists study the Earth's magnetic field and its changes by monitoring the movement of magnetic poles. Historical records, as well as data from satellite measurements and geomagnetic surveys, provide evidence of pole movement. These shifts are a natural part of the Earth's magnetic cycle and are influenced by complex interactions within the planet's molten iron outer core.
The movement of magnetic poles has implications for navigation systems, particularly for compass users and satellite-based navigation technologies. To account for these changes, navigational charts and systems are periodically updated to ensure accurate positioning. Therefore, it is important to acknowledge that the position of the north and south magnetic poles is not fixed and can change over time.
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Which country's northern boundary borders the countries labeled 2 and 3?
A)
Turkmenistan
B)
Uzbekistan
C
Kazakhstan
D)
Russia
Answer:
wouldn’t the answer be Russia because Russia is north of both 2 and 3 - ?
Explanation:
using G-maps i found out that #4 is ‘c’ on the very bottom so ‘c’ would be out of the question.
2. Explain how topographic map of Bhutan 78/M 11 and 78 E/11
were generated by using IAC system?
Topographic map of Bhutan 78/M 11 and 78 E/11 were developed by using IAC system in his battery is 22 per working when his 78ec 1to by to system.
How are topographic maps created?
Historically, USGS topographic maps were made using data from primary sources including direct field observations. Those maps were collected, drawn, and edited by hand. By today's standards, those traditional methods are very expensive and time-consuming, and the USGS no longer has budget to make maps that way.
What is the purpose of a topographic map?
Topographic maps illustrate the Earth's features accurately and to scale on a two- dimensional surface. Topographic maps are an excellent planning tool and focus and, at the same time, help make outdoor adventures enjoyable and safe.
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What is magnetic variation
\(\huge\mathfrak\pink{Answer}\)
Magnetic declination, or magnetic variation, is the angle on the horizontal plane between magnetic north and true north. This angle varies depending on position on the Earth's surface and changes over time
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I’ll give 20 points and you’ll be marked as brainliest. Need it ASAP!
Answer:
f) "my little company sells things all over the world. we're doing fine", "the uk has earnef a great deal from overseas tourists" (both show that more profits can be made due to globalisation)
f2) "i lost my job because my company could not copete with cheap imports", "mee too. and now yhe family lives on benefits. i'd rather have a job." (shows increasing rates of unemployment = financial struggles)
g) 1. it provides jobs for the uk = improving economy
2. improves economy (this is related to jobs so id/k if it counts)
g2) amazon has had negative impacts on businesses in the uk. this is because amazon is an online site where things can be bought cheaply, to a high quality and online which fits with the customers needs, in comparison to normal physical businesses it may be an inconveinence (id/k how2 spell, sos!) for the customer to travel (on amazon its a simple click)
B. Discuss One political reason why refugees flee their country of origin
True or False: Many of Northern Ireland's over 270 border crossings
are now "invisible"
True
False
Answer:
its obviously true XD
Explanation:
features associated with mountain glaciation include (check the two that apply) kettle arete horn esker
The two features associated with mountain glaciation are arete and horn. These formations are the result of the erosive power of glaciers carving the landscape over time.
The features associated with mountain glaciation include arete and horn.
Arete is a narrow ridge that forms when two adjacent glaciers erode parallel valleys. It is characterized by steep, sharp edges and often serves as a divide between two glacial valleys. Imagine two glaciers eroding valleys on either side of a mountain, and as they carve deeper, they eventually meet and erode away the dividing ridge, creating an arete.
A horn is a sharp, pyramid-shaped mountain peak that forms when several glaciers erode a mountain from different sides. As the glaciers erode the mountain, they carve away the rock and create steep faces. Over time, these steep faces intersect and form a sharp peak at the summit. The most famous example of a horn is the Matterhorn in the Swiss Alps.
Kettle and esker are not directly associated with mountain glaciation. A kettle is a depression or hole left in the ground by a retreating glacier, typically found in flat or low-lying areas. Eskers, on the other hand, are long, winding ridges of sediment deposited by streams flowing within or beneath glaciers. They are formed when meltwater streams carry sediments and deposit them as the glacier melts.
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Does Florida grow more sugar canes, peanuts, or tobacco
Answer:
Yes
Explanation:
Because, of the soils vitamins
Which countries have territory on more than one continent?
Which landform Is found west of the Mississippi River in the United States?
A. Rainforest
B. taiga
C. costal plain
D. plains
Answer:
The correct answer is D.
describe cross section of land structure if nepal in detail
In an area, there is a factory that is using fossil fuels as a major source of energy. The factory is located close to a populated area. You being an environmental economist, want to conduct a survey of the local population to know the good and bad aspects of the factory. How will you select your sample population size (with a 95% confidence interval and precision of ±5%)?
z = associated with the selected level of confidence.
p = Variability/standard deviation/proportion
e=acceptable sample error
n=sample size
N=size of the known population
Please also explain the z and p in your own words and how you selected their values.
As an environmental economist conducting a survey of the local population to determine the positive and negative aspects of a factory that uses fossil fuels as a major source of energy near a populated area, selecting an appropriate sample size is crucial.
The formula for determining the sample size is n = (z² * p * (1-p)) / e² where n is the sample size, z is the z-value associated with the selected level of confidence (95%), p is the variability/standard deviation/proportion, and e is the acceptable sample error (±5%).To determine the sample size, the value of z is 1.96, which corresponds to the 95% confidence interval. The acceptable sample error, e, is ±5%, or 0.05. As it is unknown what the variability/standard deviation/proportion, p, is, a conservative estimate of 0.5 is used to ensure that the sample size is not underestimated. The formula will therefore be n = (1.96² * 0.5 * (1-0.5)) / 0.05² which gives a sample size of 384.16.
Rounding up to the nearest whole number, the appropriate sample size for the survey is 385. Therefore, to conduct a survey of the local population to determine the positive and negative aspects of the factory, a sample size of 385 people should be selected. Z value, also called the standard normal deviate, is the value obtained when a standard normal distribution is calculated. It's the number of standard deviations from the mean. Z values are often used in hypothesis testing. P represents the population proportion, which is a measure of the percentage of individuals in a population who have a certain characteristic. If the proportion is not known, a value of 0.5 is usually used as a conservative estimate to ensure that the sample size is not underestimated.
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