I need help solving this question
Index fossils are fossils used to define and identify geologic periods. Scientists can estimate the ages of rock if they contain certain index fossils. Option D
What are index fossils.?Generally, Index fossils are the remains of creatures that existed during a certain time period and were found in a variety of locations around the globe.
They may be used as a tool to assist in establishing the age of the rock strata in which they are discovered. Index fossils may be used to link rock layers from various regions and to estimate the relative age of rocks.
This is made possible by the fact that index fossils can be discovered in many different locales. They are often used in the field of biostratigraphy, which refers to the study of the temporal succession of fossils found in alternating strata of rock.
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A joint can be distinguished from a fault in that ________.
A. joints are not found in metamorphic rocks
B. joints are a feature of cold climates exclusively
C. there is no difference between joints and faults
D. there is no movement along joints
E. there is wider separation between two sides
A joint can be distinguished from a fault in that there is no movement along the joints. Therefore, option D will be the answer.
A joint is basically a type of brittle deformation observed in the rock where there is no displacement between two opposing rock blocks separated by a fracture plane. These are also termed tensile fractures. Examples: granite column joints, and sheet metal joints. Joints can be systematic or non-systematic.
Faults, on the other hand, result in displacements along the fracture plane. The rock foot blocks move past each other, creating a net slippage between the drag blocks. Without movement, it was the common plane separating the two blocks, not the fault plane. they are of different types.
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A science fiction writer describes inhabitants on Earth in 4000 AD traveling north using Polaris. What is wrong with this scenario
As a result of the precession of the Earth, Polaris will no longer be almost due north (i.e., Earth undergoes a motion like a spinning top).
The Earth wobbles slightly on its axis as it revolves, resembling a toy top spinning slightly off-center. Tidal forces brought on by the gravitational pull of the Sun and Moon, which cause the Earth to bulge at the equator and impact its rotation, are to blame for this wobble.
Axial precession is a gravity-induced, gradual, and ongoing shift in the orientation of the rotating axis of an astronomical body. The astronomical body's orbit would have axial parallelism in the absence of precession.
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in the story Island of the blue dolphins how would you describe Karana
Answer:Great smart and outgoing
Explanation: Just the way she acts in the book
How many more times intense is an earthquake that measures eight on the Richter scale than an earthquake that measures five explain your answer?
The earthquake will be 1000 times more intense when it is measured 8 on the Richter scale.
Richter scale is the numerical scale which measures the intensity of earthquake with the help of seismographic oscillations. While each whole number increase in magnitude corresponds to a tenfold rise in measured amplitude, it corresponds to a 32-fold increase in energy release.
Each level on the Richter scale is 10 times stronger than the previous one.
Richter scale measuring 8 is three levels up than the value 5 on the scale.
Hence, the earthquake having 8 on the Richter scale will be ( 10 × 10 × 10) = 1000 times more intense than the earthquake having 5 on the Richter scale.
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Which of the following characteristics would be helpful to a geologist who is attempting to visually identify the rock makeup of an outcrop?
Choose one or more:A.the presence or absence of bedding or foliationB.the color of the outcrop's exposureC.the presence or absence of faults or foldsD.the amount and type of weathering of the outcrop
A) The presence or absence of bedding or foliation, D)the amount and type of weathering of the outcrop, C)the presence or absence of faults or folds are the characteristics that would be helpful to a geologist who is attempting to visually identify the rock makeup of an outcrop.
Understanding the composition of an outcrop is essential for any geologist. To gain an accurate insight into the rock makeup of an area, there are several characteristics to consider.
These include the presence or absence of bedding or foliation, the amount and type of weathering of the outcrop, and the presence or absence of faults or folds.
With a keen eye and knowledge of the local geology, a geologist can accurately identify the makeup of an outcrop.
In order to do this, they look for certain characteristics including the presence or absence of bedding or foliation, the amount and type of weathering of the outcrop, and the presence or absence of faults or folds.
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Give geographic locations where cool and hot regions of the mantle are located.
"Hot spots," which are volcanic zones not produced by plate tectonics, are probably caused by mantle plumes. geographic locations where cool and hot regions of the mantle are located.
What is the location?The absolute position of a place is its exact location on Earth, which is commonly described in terms of latitude and longitude. The Empire State Building, for example, is located at 40.7 degrees north latitude and 74 degrees west longitude (longitude). It is located on the corner of 33rd Street and Fifth Avenue in New York City, New York.
A mantle plume turns into a diaper as it approaches the upper mantle. Volcanic eruptions are brought on by this molten material heating the asthenosphere and lithosphere.
Therefore, Locations where the mantle's hot and cold areas are found.
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2a. Describe how the regions surrounding the Amazon and Mississippi rivers are different. (5 points)
Answer: Hope this helps any
Explanation: The region surrounding the Amazon is mostly tropical rain forest. The Mississippi delta is subtropical, but much of the Mississippi River region is temperate.
What's in a name Act 2 Scene 2?
Juliet is questioning the value of a name in "Romeo and Juliet," Act II. She thinks that a name doesn't mean anything on its own. She says that even if a rose had a different name, it would still be a rose.
Changing its name would not diminish its beauty or aroma. This has to do with a disagreement in her life that stems from Romeo and her own last names. He is a Montague, and the Capulet and Montague families are enemies. As a result, they cannot be in a relationship because of their names.
However, Juliet's love makes her question the feud and the significance of their families' names in determining their fate. What's a name for? Any other name for what we call a rose would smell just as sweet." It indicates that Romeo's descent from the Montague family, a rival family, is irrelevant to Juliet. It became a popular term for referring to things whose true nature and characteristics do not change.
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How have Spanish and native cultures left their marks on culture in Pacific South America?
Please help I’m so lost and i have school tomorrow
Answer:
Some major ways that Spanish and native cultures have affected Pacific South American culture are language, cuisine, and music. Majority of Pacific south America speaks Spanish and tacos, guacamole, and most salsa and corn based snacks come from hispanic culture and very popular/common in South America. There are also a huge amount of very famous hispanic musitions such as, Pitbull, Shakira, Mariah Carey, etc.
In Christian religions, there is often a belief that people will go to heaven after they die if they have been "good" in their lives on earth. What type of
cultural trait is this?
O A. social institution
OB. material culture
O. C. assimilation
O D. attitude towards the unknown
Answer:
I believe the answer is D. Attitude towards the unknown
Explanation:
Hope it helps:)
How does the author compare gold and silver?
A. Silver is less valuable than gold.
B. Gold is more durable than silver.
C. Silver is more malleable than gold.
D. Gold conducts electricity better than silver
This means that silver is easier to shape and bend than gold, and it can be worked into thinner sheets.
Option C. Silver is more malleable than gold.
Comparing the Differences Between Gold and SilverGold and silver are two precious metals that are often compared for their differences in value, durability, malleability, and electrical conductivity. In terms of value, gold is typically more valuable than silver. In terms of durability, gold is more durable than silver.
However, when it comes to malleability, silver is more malleable than gold, meaning that it can be worked into thinner sheets and is easier to shape and bend.
Finally, in terms of electrical conductivity, gold conducts electricity better than silver. Therefore, gold and silver have a few distinct differences that can be compared and contrasted.
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Why are there products from so many different places? who benefits? and why don’t we simply make everything ourselves?
Answer:
There are products from so many different places because there is a global market for goods and services. Producers benefit from the increased demand and consumers benefit from the increased choice. There are also efficiency gains from international trade, as different countries specialize in the production of different goods and services.
What is the increase in strength of an earthquake as the magnitude increases on the Richter scale?
Each unit increment on the scale signifies a tenfold increase in earthquake magnitude.
While each whole number increase in magnitude corresponds to a tenfold rise in measured amplitude, it corresponds to a 32-fold increase in energy release.
It's a "logarithmic" scale, which implies that each one-point rise on the scale reflects a tenfold increase in seismic magnitude. The energy produced by an earthquake grows much faster, increasing by a factor of 32 for every one-point rise in magnitude.
The seismic energy emitted rises by around 32 times for every whole-number increase in magnitude. That example, a magnitude 7 earthquake has 32 times the energy of a magnitude 6 earthquake and is 32 times stronger.
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Why is halite found on the surface of Earth
Answer:Halite and some of the other salt minerals are highly soluble, so dissolve in the presence of undersaturated water. This occurs primarily in the phreatic zone due to the circulation of meteoric groundwater and thus is characteristic of nonmarine environments.
Halite is usually found in and around salt springs, salt lakes, and in the ocean. It can also be found in salt domes, with are actually quite common in the Michigan Basin, and provide important traps for oil deposits.
What did Washington say about permanent alliances?
Washington preferred ephemeral alliances above those that were permanent. According to Washington, the country should maintain temporary alliances with all other countries instead of forging permanent ones.
Which is crucial and essential in times of great peril. He was aware that every nation works for its own interests, not those of others. He added that existing treaties should be upheld but not renewed. This declaration demonstrates Washington's opposition to long-term partnerships and support for short-term ones.
Washington advocated the united states primarily pursuing trade relations with foreign countries as the great norm of conduct. This referred to having the least amount of political ties possible, as he puts it.According to him, this should be in line with the nation's commitments under treaties. Washington advised against political ties and long-term partnerships rather than urging to isolate itself from the rest of the globe.
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What new countries were created following World War I?
How did the changes to the geographical boundaries in Europe after the war affect Germany?
Prior to Italy’s joining the Allied powers, France and Britain had promised Italy major land gains in the Balkans by the Adriatic Sea. Did Italy gain this land from its victory in the war? What happened to this are instead?
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The countries that were created following the first world war are: Yugoslavia, Czechoslovakia . Poland became independent.
The changes to the geographical boundaries made German to lose several of its territories.
Italy did not gain the land in the Balkans. Instead the land was given to Yugoslavia.
What happened in the first world war?Following World War I, several new countries were created in Europe. Czechoslovakia was established, which combined the territories of Bohemia, Moravia, and Slovakia. Yugoslavia was also created, which united the territories of Serbia, Montenegro, Croatia, Slovenia, Bosnia, and Herzegovina. Poland was re-established as an independent country after being partitioned and controlled by Russia, Prussia, and Austria for over a century. Austria-Hungary was dissolved, and Austria and Hungary became separate countries.
The changes to the geographical boundaries in Europe after World War I had a significant impact on Germany. The Treaty of Versailles, which ended the war, imposed heavy penalties on Germany, including the loss of territory and resources. Germany lost the territories of Alsace-Lorraine to France, the Sudetenland to Czechoslovakia, and parts of Pomerania and Silesia to Poland. Additionally, the treaty required Germany to disarm, accept responsibility for the war, and pay large reparations. These territorial losses and penalties significantly weakened Germany and contributed to the rise of nationalism sentiment and ultimately the rise of Nazi Party and World War II.
Italy did not gain the land in the Balkans by the Adriatic Sea from its victory in World War I, as it was promised by France and Britain. Instead, the territory was awarded to Yugoslavia and other countries. Italy was disappointed with the outcome, and its disappointment played a role in the country's alignment with Nazi Germany during World War II.
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What was the Oseberg ship used for a grave ship a Warshipc for Cargod none of thes?
The oseberg ship was used for a grave ship.The oak oseberg ship was built in Norway in 820 AD and is a Viking ship.
14 years after it was built and excavated in 1904 on the Oseberg farm near Tnsberg in Vestfold County, Norway, it was buried. In a burial mound, it was discovered.Numerous grave tools and skeletons were discovered on the first oseberg ship. The researchers came to the conclusion that it was a Grave ship as a result of this.
The Oseberg ship is a Viking ship that was discovered in a large Norwegian burial mound. It is one of the finest Viking artifacts that has survived. The ship is almost entirely made of oak, and woodcarvings are used to decorate the bow, prow, and stern. It has 15 pairs of oar holes, making it possible for 30 people to row it. The ship's prow has a spiral that leads to a serpent's head as one of its decorative elements.
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How would you describe the distribution of water of water on Earth?
The distribution of water throughout the Earth's surface is rather varied. Only 3% of the water on the surface is fresh water; the remaining 97% is oceanic.
Less than 1% of freshwater is found in lakes, rivers, and marshes, whereas 69% of it is found in glaciers and 30% is found underground. Humans can only use 1% of the water on Earth's surface, and the majority of that water—99%—is found oceanic.
To see how unequal the distribution of water on Earth actually is, one only has to analyze rainfall maps. They are classified as semi-arid or arid because the white regions on the map below had annual rainfall totals below 400 mm for the previous year. Also keep in mind that estimates call for major aridification in many dry regions and more frequent, more intense rainfall events in wet places.
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What states were part of the exclusion area?
From the Oregon border to Los Angeles and all of the region south of Los Angeles, the former included the western half of Washington and Oregon, the southern half of Arizona, and the western half of California.
The assertion that samples can be obtained from any location within the exclusion zone is false. The Exclusion Zone can be broken up into various areas of contamination, and maintenance workers should take the appropriate precautions to protect themselves. An exclusion zone is a place where people aren't allowed to go or do something because it would be dangerous,
for example. A territorial division established for various, case-specific purposes is an exclusion zone. An exclusion zone is a territory where a authority prohibits particular activities in a specific geographic area, as stated by the United States Department of Defense (see military exclusion zone).
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Va rog un referat despre tipul de sol nisipos "agronomie"
What types of rocks would be most common in the volcano in this photograph?
A. scoria and other vesicular basalt
B. basalt mostly formed in lava flows
C. felsic and intermediate lava flows
D. pillow basalts
E. none of these
Felsic and intermediate lava flows are most common types of rocks found in the volcano that is option C is correct.
Within a volcano, the most common types of rocks that are found are the Igneous rocks. Igneous rocks are found when magma from the volcano solidifies over time due to external forces of nature. The Igneous rocks are further of many types that can be found at a volcano. The different types of Igneous rocks are:
Ultramafic rocks consisting of Olivine as major constituent.Mafic rocks consisting of Plagioclase as a major constituent.Intermediate rocks consisting of mixture of felsic and mafic mineralsFelsic rocks consisting of felsic minerals.The most common types found in the volcano are the felsic and intermediate rocks.
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explain the terms balkanizataion and ethic cleansing support the idea that the region is a shatter belt
The shatter belt is made up of every country in Europe. Political alliances are constantly splintering and fracturing based on ethnicity in the shatter belt.
The process of dividing a region into smaller, hostile ones is known as balkanization. A genocide or expulsion of an ethnic group from a country is known as ethnic cleansing.
Which of these is an illustration of Balkanization?Balkanization. The Balkan Peninsula in Europe is where the term originates—a region that has and continues to undergo balkanization. Five independent countries have emerged from the former Yugoslavia, and the province of Kosovo is currently battling to separate from the remnants of Yugoslavia.
What does it mean to be balkanized?balkanization. process by which ethnic conflicts cause a state to fall apart. balkanized. a small area that had a lot of different ethnic groups living there who had complicated, long-standing animosities toward one another and could not be organized into one or more stable states.
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In Nigeria, the under-five mortality rate is nearly 120 per 1,000 births. In the UK it is 4. Calculate how many times worse the under-five mortality rate is in Nigeria compared to the UK.
The neonatal mortality rate (NMR) and under-five mortality rate (U5MR) in Nigeria are both 39 and 120 per 1,000 live births, respectively. The under-five mortality rate in Nigeria is 30 times that of the UK.
Where is Nigeria?Nigeria has a varied topography and equatorial climates with a wide range of humidity. Nigeria is most diversified in its population, nevertheless. English, Igbo, Fula, Hausa, Edo, Ibibio, Tiv, and Yoruba are just a few of the several languages used in Nigeria. The country is rich in natural resources, with significant deposits of petroleum and natural gas.
Abuja is located within the Federal Capital Territory, which was created by executive decree in 1976. Lagos, the nation's former capital, is still the leading commercial and industrial hub.
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1. Describe the political attitudes of democratic mainstays?
How does the ozone layer affect life on earth?
a. causes respiratory illness
b. increases photosynthesis in plants
c. causes damage to living tissue
d. filters out harmful ultraviolet radiation
please select the best answer from the choices provided a b c d
Answer: Answer is d (Filters out harmful UV radiation)
Explanation:
The ozone layer is present in the second layer of the atmosphere which is known as the Stratosphere. In this layer ozone filters out the ultraviolet radiation from the sun's rays before entering the earth's surface. UV rays cause harmful effects on human life such as sunburn, premature aging, and skin cancer.
But the depletion of the ozone layer due to greenhouse gases is leading to an increase in ground-level ultraviolet radiation because it is an effective absorber of UV rays.
which of these serve as protective barriers along coastlines and are often destroyed when hit by a strong hurricane?
Over time, dunes have grown up along the shore and act as barriers that protect coastlines. However, they are frequently devastated when a powerful hurricane strikes.
There are two main categories of high-water events along the coastlines: strong storm surges that do not do significant harm but nevertheless have an effect on the coastal ecology, and lesser storm surges that do not produce waves as damaging as those brought on by hurricanes and tsunamis. In the supratidal zone, landward of the shore, sand-sized material is freely accessible and quickly develops into coastal dunes.
Sand dunes are another name for these dunes. A coastlines must start the process of rebuilding itself after suffering catastrophic erosion, such as when a hurricanes flattens a coastline and its environs. It accomplishes this by starting to piece itself back together using the strength of its inherent coastal infrastructure in a way that will allow it to survive the next significant phenomena that comes its way.
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How did the ENIAC change computing?
The ENIAC change computing used thousands of tubes to complete tasks in the right order.
One of the earliest computers ever built was the ENIAC. The Ballistic Research Laboratory of the US Army primarily used ENIAC to create artillery firing tables. The computer commenced functioning on December 10, 1945. ENIAC could compute a trajectory in 30 seconds as opposed to a person needing 20 hours to do it.
Despite this, ENIAC became the most capable calculator ever created. It was the first electrical digital computer that could be programmed for ordinary use. The British Second World War computer Colossus and Charles Babbage's Analytical Engine both contained conditional branching, which allowed them to execute various instructions or change the sequence in which they were executed depending on the value of certain data.
The complete question is, "How did the ENIAC change computing?
A. It used on and off signals to give computers instructions.
B. It used thousands of tubes to complete tasks in the right order.
C. It could perform a single task perfectly
D. It could be reprogrammed to complete new tasks."
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Explain how living in areas that are at risk from a tectonic hazard(s) may have both
advantages and disadvantages
Some individuals might not be aware of the dangers associated with living near a plate margin. Volcanoes can provide advantages including rich mineral reserves, hot water, building-grade stone, and fertile soils.
What are Volcanoes?A volcano is a crack in a planet's crust, such as the one on Earth, that permits hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.
Most volcanoes on Earth are found underwater, and they are most frequently found where tectonic plates are diverging or convergent. For instance, the Pacific Ring of Fire has volcanoes created by convergent tectonic plates while the Mid-Atlantic Ridge has volcanoes caused by divergent tectonic plates.
In areas where the plates of the crust are being stretched and thinned, such as the East African Rift, the Wells Gray-Clearwater volcanic zone, and the Rio Grande rift in North America, volcanoes can also emerge.
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What type of rocks were once another type but have been changed as a result of intense heat and pressure?
Metamorphic Rocks were once another type but have been changed as a result of intense heat and pressure.
On Earth, rocks can be igneous, sedimentary, or metamorphic. When rocks are heated to the point of melting, which results in magma, igneous rocks are created. Sedimentary rocks are produced by the cementing, compaction, or crystallisation of new mineral grains that are bigger than the original crystals, or by the compression of sediments. Rocks that have undergone metamorphism have undergone a full transformation due to heat and pressure.
The parent rock may be igneous, sedimentary, or even a different metamorphic rock. Metamorphic, which meaning "To Change Form," is a Greek term. Stresses that raise pressure and heat can transform solid rock into a new type of rock. There are three primary factors that trigger metamorphism. The three agents are those which result in a change in temperature, stress, and chemical changes.
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