Which of the following is NOT a test used to identify minerals?
A. Luster
B. Cleavage
C. Melting point
D. Streak

Answers

Answer 1
The answer that you are looking for is
C- melting point
Answer 2

The test that is NOT used to identify minerals is C. Melting point.

The other tests, including A. Luster, B. Cleavage, and D. Streak, are commonly used to identify and classify minerals. There are different types of minerals that have unique structures and compositions. Melting point is not typically used in the identification of minerals because it requires the mineral to be heated to extremely high temperatures, which is not practical or safe in most cases. Instead, the other tests are used to determine the physical properties of the mineral, which can help to identify it.

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Related Questions

with time, a butte will most likely become a: group of answer choices plateau pillar or pinnacle mesa playa

Answers

A butte is a flat-topped hill with steep sides, typically found in arid regions.

One possibility is that a butte could become a mesa, which is a larger, flat-topped hill or mountain with steep sides. Mesas are typically larger than buttes and can be hundreds or even thousands of feet high.

Another possibility is that a butte could become a plateau, which is a large, flat-topped area of land at a high elevation. Plateaus are often created by the gradual uplift of land over millions of years, and they can be thousands of feet in elevation.

A butte could also become a pillar or pinnacle if the surrounding rock erodes away more quickly than the butte itself. This could leave behind a tall, narrow column of rock that rises above the surrounding terrain.

Finally, a butte could become a playa, which is a dry lakebed that forms in a basin or depression. This would happen if the butte erodes away completely, leaving behind a flat, sandy area that can collect water during periods of heavy rain.

So, a butte can become any of these geological features with time, depending on the specific conditions and processes of erosion and weathering in the area.

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Are subduction zones divergent plate boundaries?

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A subduction zone is not a true type of diverging plate boundary; it is a subduction zone that is a type of convergent plate boundary.

Definition of a Subduction Zone

Subduction zones are plate boundaries in the form of plate collisions where one plate sinks into the bowels of the earth and the other plate lifts to the surface. When two plates collide, the denser plate moves under the other and into the mantle.

Subduction zones occur at convergent plate boundaries where two or more plates meet and subduction occurs between plates to produce new products. Subduction zones can occur either between two continental plates, two oceanic plates or between continental and oceanic plates.

Phenomena that occur in subduction zones as a result of convergent motion are generally troughs, volcanic ridges, and oceanic trenches. Any movement of the subducting plate can generate natural hazards, such as earthquakes, tsunamis, volcanoes and landslides.

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subduction zones occur a what type of plate boundary?

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Subduction zones occur at a convergent plate boundary. In a convergent boundary, two tectonic plates come together.

At a subduction zone, the denser plate, usually an oceanic plate, is forced beneath the less dense plate, usually a continental plate, creating a deep ocean trench. The oceanic plate begins to melt as it descends deeper into the Earth's mantle and the heat and pressure cause it to deform and slowly sink into the mantle.This sinking process creates a zone of intense geological activity, including earthquakes, volcanic eruptions, and the formation of mountain ranges. The Andes Mountain range in South America, for example, formed as a result of subduction of the oceanic Nazca Plate beneath the South American Plate.Subduction zones also play a crucial role in the Earth's carbon cycle, as the sinking oceanic plate carries large amounts of carbon-rich materials into the mantle, where they are eventually recycled back to the surface through volcanic eruptions.

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The distance from one trough to another trough is called a______​

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The distance from one trough to another trough is called a wavelength.

A wave is a disturbance that travels through a medium, such as water, air, or space. Waves are characterized by their amplitude, frequency, and wavelength. The wavelength of a wave is the distance between two consecutive points on the wave that are in phase, or at the same point in their cycle.

In the case of a transverse wave, such as an electromagnetic wave, the wavelength is measured from one crest to the next crest or from one trough to the next trough. In the case of a longitudinal wave, such as a sound wave, the wavelength is measured from one compression to the next compression or from one rarefaction to the next rarefaction.

The wavelength of a wave is an important characteristic that determines many of its properties, such as its speed, frequency, and energy. Waves with longer wavelengths, such as radio waves, have lower frequencies and lower energy, while waves with shorter wavelengths, such as gamma rays, have higher frequencies and higher energy.

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what was the main selective pressure behind the evolution of different anolis lizard species in the caribbean?

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Different species evolved in response to the selective pressures created by the islands' specific ecological niches.

Anolis carolinensis, also known as the green anole (US: /no.li/ (listen)) (among other names below), is a tree-dwelling anole lizard native to the southeastern United States and introduced to Pacific and Caribbean islands. The green anole is a small to medium-sized lizard with a trunk-crown ecomorph that can change its color from brown to green.

Other names for the Carolina anole include Carolina green anole, American anole, North American green anole, and red-throated anole. Due to its color-changing ability, it is commonly referred to as chameleon in the southeastern United States and sometimes as the American chameleon (typically in the pet trade); however, it is not a true chameleon.

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How did Brazil form of government change from the period after independence to the late 1800s

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Brazil gained independence in 1822 after being under Portuguese rule for more than three centuries, retaining a monarchical system of government until the abolition of slavery in 1888 and the subsequent military proclamation of a republic in 1889.

How did Brazil gain independence?

The Brazilian Empire gained independence from the United Kingdom of Portugal, Brazil, and the Algarve as a result of the Brazilian Independence, a series of political and military events.

The majority of the events took place in Bahia, Rio de Janeiro, and So Paulo between 1821 and 1824. Although there is debate about whether genuine independence occurred on July 2, 1823 in Salvador, Bahia, where the independence war was fought, it is celebrated on September 7.

Therefore, Brazil declared its independence and ceased to be a Portuguese colony in 1822, becoming the Empire of Brazil.

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magmas can have a variety of chemical compositions because of which of the following? a. the rocks that melt to make magma are composed of many minerals, not all of which melt under the same conditions. b. different magmas formed in different locations are isolated and don't mix. c. the magmas' pressure can melt rock from the walls of the magma chamber. d. they come from the same source rocks.

Answers

The chemical composition of magma can vary depending on the source rock and the processes that occur during partial melting and transport. The initial composition of the magma is determined by the source rock's composition and the degree of partial melting. option a)

As the higher-density- tectonic plate subducts, submerges below, or the less dense tectonic plate subducts, hot rock from below can dwell in the cooler plate above.

The temperature gradient and the formation of magma are both involved in this process. Over millions of years, the magma in this subduction zone has the potential to form a series of active volcanoes known as a volcanic arc.

Melts can originate from several sources. Source rocks undergo varying degrees of partial melting, producing magmas with different compositions than the rock.

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a break in the geologic record created when rock layers are eroded or when sediment is not deposited for a long period of time.

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A gap in the geologic record, also known as an unconformity, is a break in the sequence of rock strata produced by erosion, non-deposition, or a combination of the two.

Unconformities might be erosional or non-depositional in nature. A record gap results from the erosion of rock strata, which is what causes an erosional unconformity. An unconformity that is not caused by sediment deposition does not result in the formation of new rock strata. There are several reasons for this, including a change in the temperature, a reduction in the sediment supply, or an increase in sea level.

Unconformities are significant identifiers in the geologic record because they allow geologists to estimate the age of the rocks in a specific location. They also provide us with hints about prior habitats and historical events.

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What is the energy of a radio photon from the same station?

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The energy of a radio photon from a radio station depends on the frequency of the photon. Radio waves are a type of electromagnetic radiation, which includes a wide range of frequencies and wavelengths.

The energy of a photon is given by the equation E = hf, where E is the energy of the photon, h is Planck's constant (6.626 x 10^-34 J s), and f is the frequency of the photon.

Radio waves have relatively low frequencies, typically in the range of 3 kHz to 300 GHz. At the lower end of the radio frequency spectrum, the energy of a radio photon is very low, typically in the range of 10^-27 to 10^-24 joules. At the higher end of the radio frequency spectrum, the energy of a radio photon is higher, but still relatively low compared to other types of electromagnetic radiation.

Therefore, the energy of a radio photon from the same station will depend on the frequency of the photon, which in turn depends on the specific radio station being considered.

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The area where we find the most active volcanoes are along the:_________

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Most of these volcanoes are found in the Aleutian Islands, with the Alaska Peninsula being the area where we find the most active volcanoes.

Sixty percent of all active volcanoes are located on the boundaries between tectonic plates. Most of the volcanoes lie along a belt called the Ring of Fire that encircles the Pacific Ocean. Some volcanoes, such as those that make up the Hawaiian Islands, lie on the inside of plates. in areas called hot spots. An active volcano is a volcano that is erupting or is likely to erupt in the future. India has a list of six volcanoes, including the only living volcano,the Barren Islands volcano, which is also a confirmed active volcano in South Asia.Indonesia has more volcanoes than any other country in the world. The 1815 eruption of its Mount Tambora still holds the record for the largest in recent history.Indonesia is one of the many places located within the world with the highest volcanic activity.

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What is responsible for the mild climates found in western and northern europe?

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The mild climates found in western and northern Europe are primarily due to the warming effects of the North Atlantic Drift, which is a warm ocean current that brings heat from the Gulf of Mexico to the region.

This current keeps the coastal areas of these regions relatively warm in the winter and cool in the summer, leading to mild year-round temperatures.

The sea surface temperature of the oceanic climate and the zone of the western and northern Europe are same as that of the eastern coast of the united stated as these are located on the higher latitudes as the climate of the western Europe is similar to that of the subtropical and the semi-arid in the southern parts and that of the Mediterranean humid climate that is induced by the North Atlantic current.  

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PROJECT: SOCCER
Research three of the world's most famous soccer players. Compose two complete paragraphs on each player for a total of at least 300 words, explaining their path to success.

Assignment Guidelines:
Include childhood, work ethic, and hardships.

PLEASE TAKE THIS SERIOUSLY AND GIVE ME ORIGINAL ESSAY WITH THEIR CHILDHOOD, WORK ETHIC AND HARDSHIPS :)

Answers

Answer:

Lionel Messi

The Argentinian forward, Lionel Messi, is one of the most famous soccer players of all time. He began his career at a young age playing for his local club, Newell’s Old Boys, where he made his debut at the age of 13. He then joined Barcelona at age 14, where he worked his way up to the first team. Messi’s success is largely attributed to his hard work and dedication. As a young player, he worked tirelessly to improve his game, spending countless hours in the gym and on the training ground. He also faced a major health setback during his youth, where he was diagnosed with a growth hormone deficiency that threatened to derail his career. Fortunately, Messi persevered through the diagnosis and was able to overcome the setback. His determination and passion for the game have earned him numerous awards and accolades, making him one of the greatest footballers of all time.

Cristiano Ronaldo

The Portuguese forward, Cristiano Ronaldo, is one of the most famous soccer players of all time. He started his career at Sporting Lisbon, where he made his first team debut at the age of 16. From there, he moved to Manchester United where he quickly rose to stardom. Ronaldo is renowned for his work ethic, having spent countless hours in the gym and on the training pitch. He also faced many hardships growing up, such as poverty and his father's death, both of which he credits with teaching him resilience. His success is largely attributed to his dedication and determination to be the best. Throughout his career, he has earned numerous awards and accolades, making him one of the greatest footballers of all time.

Zlatan Ibrahimovic

The Swedish forward, Zlatan Ibrahimovic, is one of the world's most famous soccer players. He began his career at the age of 15, playing for the local club, Malmö FF, where he made his first team debut at the age of 17. Throughout his career, Ibrahimovic has been known for his strength and skill on the pitch, as well as his leadership and charisma off it. His success is largely attributed to his hard work and dedication. He is renowned for his long hours in the gym and on the training ground, as well as his commitment to perfecting his craft. Despite many hardships and setbacks in his career, Zlatan has per

which of the following rock types represents the highest grade of metamorphism? radio button unchecked gneiss radio button unchecked slate radio button unchecked phyllite radio button unchecked schist submit

Answers

Of the four options provided, gneiss represents the highest grade of metamorphism. Gneiss is a metamorphic rock that forms from the recrystallization of pre-existing rocks under high temperatures and pressures.

Metamorphic rocks are formed through the transformation of existing rocks under high pressure and temperature conditions. Gneiss is one of the most common types of metamorphic rocks and represents the highest grade of metamorphism. This rock type forms through the recrystallization of pre-existing rocks, which leads to the formation of bands of different minerals. The high pressure and temperature conditions under which gneiss forms cause the minerals to align in a characteristic banded pattern. The minerals that make up gneiss may include quartz, feldspar, mica, and amphibole.

Compared to other metamorphic rocks, such as slate, phyllite, and schist, gneiss is considered to be a higher grade of metamorphic rock. Slate is a low-grade metamorphic rock that forms from the recrystallization of shale, while phyllite is a higher grade rock that forms from the recrystallization of slate. Schist is also a higher grade rock that forms from the recrystallization of pre-existing rocks.

In conclusion, gneiss is a high-grade metamorphic rock that forms through the recrystallization of pre-existing rocks under high pressure and temperature conditions. Its characteristic banded pattern and mineral composition make it distinct from other metamorphic rocks, and it is widely used in construction and architectural projects.

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Compared to infrared radiation, does ultraviolet radiation have longer or shorter wavelengths? Does ultraviolet radiation have higher or lower energy per photon?a. Ultraviolet radiation has longer wavelengths and lower energy than infrared radiation.b. Ultraviolet radiation has longer wavelengths and higher energy than infrared radiation.c. Ultraviolet radiation has shorter wavelengths and lower energy than infrared radiation.d. Ultraviolet radiation has shorter wavelengths and higher energy than infrared radiation.

Answers

The correct answer is D. Ultraviolet radiation has shorter wavelengths and higher energy than infrared radiation.

Ultraviolet radiation has a shorter wavelength than infrared radiation. The wavelength of ultraviolet radiation is typically between 10 and 400 nanometers, while the wavelength of infrared radiation is typically between 700 nanometers and 1 millimeter. This means that the distance between the peaks of the waves in ultraviolet radiation is shorter than in infrared radiation.

Additionally, ultraviolet radiation has a higher energy per photon than infrared radiation. The energy of a photon is directly proportional to its frequency and inversely proportional to its wavelength. Since ultraviolet radiation has a higher frequency than infrared radiation, it also has a higher energy per photon.

Infrared radiation is often associated with heat, while ultraviolet radiation is responsible for sunburn and other forms of skin damage. It is important to protect the skin from excessive exposure to ultraviolet radiation.

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what is said to happen if the groundhog sees his shadow?

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If the groundhog sees his shadow on Groundhog Day, it means that there will be six more weeks of winter.

Groundhog Day is a traditional holiday that is celebrated in the United States and Canada on February 2nd. According to folklore, if the groundhog comes out of his burrow and sees his shadow, he will be scared and run back inside, indicating that winter will continue for another six weeks.

On the other hand, if the day is cloudy and the groundhog does not see his shadow, it is believed that spring will arrive early. While there is no scientific basis for this tradition, it has become a popular cultural phenomenon that is celebrated with festivals, parades, and other events.

People often use Groundhog Day as an opportunity to predict the weather and make plans for the upcoming season.

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Select the statement that best describes the concept of fossil succession Choose one: A. There is a definite relative order in which certain, but not all, fossil species occur within the layers of rock on Earth B. As you go up in stratigraphy, fossils are older. C. Fossils are randomly distributed throughout the rock record, and the succession through geologic time is irregular. D. There is a definite relative order in which each fossil species occurs within the layers of rock on Earth.

Answers

The concept of fossil succession refers to the idea that there is a definite relative order certain fossil species within the layers of rock on Earth.  

This order is based on the principle that fossils found in deeper layers of rock are generally older than those found in more shallow layers. Therefore, as you move up through the layers of rock, you can observe a sequence of fossil species that reflects  the evolution of life through time.It's important to note that not all fossil species are found in the rock record, and that the succession through geologic time is not always perfect or consistent. However, the overall pattern of fossil succession has been established through extensive study and observation of the rock record, and is a key tool for understanding the history of life on Earth.The relative order of fossils in the rock record is determined by a variety of factors, including the environment in which the organism lived, the time period in which it existed, and the particular conditions of fossilization that occurred. By studying these factors and observing the patterns of fossil succession, scientists can reconstruct the evolution of life on Earth and gain insights into the processes that have shaped the diversity of living organisms we see today.

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now we know that current velocity, or energy, and sediment size are correlated. high velocities only allow large grains to settle out, and only low velocities can allow for very fine grains to settle out and be deposited. so, how do graded beds form? they must represent a transition from a high to low energy current because they possess a transition from large to small grains. turbidity currents are water currents that are heavy because they possess a high sediment concentration. they commonly start as slope failures in shallow marine settings like a lake or ocean margin, then travel down the sloped margin, eventually depositing their loads at the bottom where it flattens out. sediment layers deposited by these currents are called turbidites. in this activity, choose from statements about turbidity currents and graded-bed formation as exemplified in the gigapan image. read the following statements and select which are true. specifically, focus on the relationships between grain size and velocities in turbidity currents.

Answers

D Turbidity currents have high concentrations of sediments, making them heavy enough to travel down slopes coherently, even in marine environments.

E. In the Gigapan image, the sedimentary layers can be described as turbidites that were formed by repeated deposition of sediments from turbidity currents in a marine setting.

This outcrop was formed when turbidity currents repeatedly deposited sediments as individual layers in a marine setting. These layers then lithified into sedimentary rock. The rocks were later slightly deformed and metamorphosed and then brought to the surface by erosion for us to investigate.

Investigating the patterns, textures, and sedimentary structures within sedimentary rocks is one of the best ways to reconstruct past environmental conditions from the rock record. Sedimentary rocks that have undergone little to no deformation, like here, provide some of the most critical pieces of information that allow geologists to reconstruct the history and evolution of Earth’s near-surface conditions.

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Full Question : Now we know that current velocity, or energy, and sediment size are correlated. High velocities only allow large grains to settle out, and only low velocities can allow for very fine grains to settle out and be deposited. So, how do graded beds form? They must represent a transition from a high to low energy current because they possess a transition from large to small grains.

Turbidity currents are water currents that are heavy because they possess a high sediment concentration. They commonly start as slope failures in shallow marine settings like a lake or ocean margin, then travel down the sloped margin, eventually depositing their loads at the bottom where it flattens out. Sediment layers deposited by these currents are called turbidites. In this activity, choose from statements about turbidity currents and graded-bed formation as exemplified in the Gigapan image. Read the following statements and select which are true. Specifically, focus on the relationships between grain size and velocities in turbidity currents.

Select the two that apply.

a. Sedimentary rocks like these are made from mud only.

b. The fractures in the rock affected the way in which the sedimentary layers were deposited.

c. The sediments exposed in this outcrop were likely deposited in a single, massive turbidity current.

d. Turbidity currents have high concentrations of sediments, making them heavy enough to travel down slopes coherently, even in marine environments.

e. In the Gigapan image, the sedimentary layers can be described as turbidites that were formed by repeated deposition of sediments from turbidity currents in a marine setting.

Subduction zones occur at what types of plate boundaries?

Answers

Convergent Plate Boundaries

Answer:

Convergent Plate Boundaries

Explanation:

Do metamorphic rocks look like the preexisting rock from which they form? A. rarely B. sometimes, but not always C. never D. often E. almost always.

Answers

e. sometimes, but not always metamorphic rocks look like the preexisting rock from which they form.

Metamorphic rocks form as a result of the metamorphism of existing rocks into new types of rocks. The original rock (protolith) is subjected to temperatures of 150 to 200 °C (300 to 400 °F) and, in some cases, pressures of 100 megapascals (1,000 bar) or higher, resulting in profound physical or chemical changes.

The rock remains mostly solid during this process, but gradually recrystallizes to a new texture or mineral composition.  The protolith could be an igneous, sedimentary, or metamorphic rock that already exists.

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What does the change in the period with respect to the eccentricity tell you about the dependence on the period on the eccentricity?A. The period depends inversely on the eccentricity.B. The period depends directly on the eccentricity.C. The period does not depend on the eccentricity.D. The graph does not indicate anything about the dependence.

Answers

The change in the period with respect to the eccentricity tells you about the dependence on the period on the eccentricity as B) the period depends directly on eccentricity.

The period of an orbit is the time it takes for one complete revolution around the central body. Eccentricity is a measure of how much an orbit deviates from a perfect circle, with values ranging from 0 (perfect circle) to 1 (parabolic orbit).

Kepler's laws of planetary motion state that the period of an orbit depends on the semi-major axis and the eccentricity of the orbit. In particular, for a fixed semi-major axis, the period of an orbit increases as the eccentricity increases.

This can be seen from the fact that as the eccentricity increases, the object spends more time far away from the central body, and less time close to it. Therefore, the change in the period with respect to the eccentricity is directly proportional, indicating that the period depends directly on the eccentricity.

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Rocks around the world contain evidence that ___ have advanced and retreated and ______ have been uplifted and eroded.

Answers

Rocks from all around the world provide proof of the advance and retreat of glaciers as well as the uplift and erosion of mountains.

Massive sheets of ice that gently travel across the landscape are known as glaciers. Glacier movement can result in erosion, deposition, and other geological changes. Glaciers leave recognisable traces on the landscape, such as bedrock cuts and grooves as well as silt piles that are not well sorted. In contrast, tectonic processes that drive the Earth's crust to elevate and deform result in the formation of mountains. Mountains may gradually erode over time as a result of a number of processes, including weathering, water and wind erosion, and mass wasting. It is possible to deposit the eroded material elsewhere to create new sedimentary rocks. The evidence found in rocks found all throughout the planet therefore implies that glaciers have advanced .

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what is historic french port located on the english channel coast

Answers

Answer: Saint-Malo is a historic French port in Ille-et-Vilaine, Brittany on the English Channel coast. The walled city had a long history of piracy, earning much wealth from local extortion and overseas adventures. In 1944, the Allies heavily bombarded Saint-Malo, which was garrisoned by German troops.

Explanation:

a. What was the primary goal of the Catholic church and monarchy of Spain, Portugal, and England? What did they have to gain?
b. What are the 7 laws?
c. What are the principles of life as quoted by Shawnee Chief Tecumseh, which of these 7 Laws and principles do you believe hold the most efficacy in your life?

Answers

The primary goal of the Catholic Church and monarchies of Spain, Portugal, and England was to propagate Christianity, promote their own unique faith, and strengthen their political and economic dominance.

The seven commandments of the Catholic Church were to regard God and the Catholic Church, respect the Church and the Kings, behave with charity and humility, abide by the Church's rules, show reverence for sacred objects, observe the Sabbath as a holy day, and be true to one's spouse.

Shawnee Chief Tecumseh's life ideals were to respect all living things, live in harmony with nature, uphold one's word, respect the beliefs of others, act with courage and integrity, and seek to construct a better future.

The most significant of these rules and principles in my life, in my opinion, is to behave with bravery and honesty.

True success and happiness in life depend on one's capacity to accept responsibility for their actions, stand up for what they believe in, and interact with people in an honest and sincere manner.

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Rocks around the world contain evidence that seas have advanced and retreated and ______ have been uplifted and eroded

Answers

Rising mountains and eroded rocks all over the world contain the seas that have advanced and receded.

Shale,and limestone are examples of sedimentary rocks that likely contain fossils. As the layers of sediment build up on top of each other, they create a physical timeline.The oldest layers,along with the organisms that fossilized as they formed,are the deepest.The youngest layers are at the top. We study the history of the Earth by studying the record of past events that is preserved in rocks.The rock layers are the pages of our history book.The Earth's surface is sediment formed from older rock particles that have been broken down by water or wind.They are important to Earth's history.Sedimentary rocks contain features that allow us to interpret ancient depositional environments,including the evolution of organisms and the environments in which they lived in,how the climate has changed throughout the history of the Earth,where and when the faults were active.

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when two oceanic plates converge they can create a ___ island arc

Answers

When two oceanic plates converge, they can create a volcanic island arc.

An island arc is a curved chain of volcanic islands that forms on the overriding plate above a subduction zone, where one oceanic plate is forced beneath another oceanic plate. As the subducting plate sinks into the mantle, it melts and generates magma that rises to the surface, forming a series of volcanoes. Over time, as the plate continues to subduct and the volcanoes continue to erupt, a chain of islands is formed.

These volcanic island arcs are typically found in areas of the world where there are subduction zones, such as the Pacific Ring of Fire. Examples of volcanic island arcs include the Aleutian Islands in Alaska, the Mariana Islands in the western Pacific, and the Lesser Antilles in the eastern Caribbean.

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which of these most directly triggered the main eruption?

Answers

The most powerful eruption type is a plinian eruption. The eruption of Mount St. Helens was a plinian eruption.

Plinian eruptions are distinguished by extremely tall ash clouds that can reach heights of 50,000 feet (nearly 10 miles). Plonian eruptions can also produce pyroclastic flows that are extremely lethal. The eruption of Mt. Vesuvius in Italy in 79 AD was a typical Plinian eruption. At the city of Pompei, extremely hot ash falls killed thousands of people. A 17-foot high fall of ash buried the city. The Plinian eruptions were so named in honour of Pliny the Elder of Rome, who perished during one of Vesuvius' numerous eruptions. The most explosive and hazardous eruptions are Pelean and Plinian eruptions.

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1. What is the most important mineral resource in Southwest Asia?
O coal
о uranium
O iron
Ooil

Answers

Coal. Asia has enormous reserves of coal, amounting to nearly three-fifths of the world's total, but they are unevenly distributed

what is the only state that touches four of the five great lakes?

Answers

Answer: Michigan

Explanation:

Subduction zones occur a what type of plate boundary?

Answers

Subduction zones occur at convergent plate boundaries where two tectonic plates move towards each other.

Subduction zones occur at convergent plate boundaries where two tectonic plates move towards each other. One plate is usually denser than the other and subducts or sinks beneath the other plate, forming a deep trench. The subducting plate is usually an oceanic plate while the overriding plate can be either an oceanic or a continental plate.

As the oceanic plate subducts, it heats up and melts, forming magma. The magma rises and can trigger volcanic eruptions, leading to the formation of volcanic

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on what scale is the explosivity of a volcano measured?

Answers

Answer:

The Volcanic Explosivity Index (VEI) is a scale that describes the size of explosive volcanic eruptions based on magnitude and intensity.

Explanation:

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