Describe how the Triassic period was a transitional time period during the Mesozoic
era. Explain why the boundary between the Triassic and Jurassic periods are similar to the boundary between the Permian and Triassic periods.

Answers

Answer 1

Answer: The Triassic period was a transition from the Mesozoic to the Paleozoic Era. It ranges from 254 mya to 206 mya between the end of the Permian period and the beginning of the Jurassic. The Triassic had a special climate and biota indigenous to that time, as with almost every other era of the Earth's history. Tectonic occurrences that have never occurred before or since have largely affected the paleoclimate.The land masses of the planet were still bound together in the vast supercontinent known as Pangaea at the beginning of the Triassic period. In the mid-Triassic, Pangaea started to break up , forming Gondwana in the south (South America, Africa , India, Antarctica, and Australia), and Laurasia in the north (North America and Eurasia). The displacement of the two resulting supercontinents was caused by the sea floor spreading between Gondwana and Laurasia on the midocean ridge at the bottom of the Tethys Sea, the body of water. As Pangaea was breaking up, by subducting the ocean plates underneath the continental plates, mountains were rising on the west coast of North America. The mountain formation persisted along the shore from Alaska to Chile in the Middle to Late Triassic. As mountains were forming in the Americas, the expanding rift separated North Africa from Europe. This separation of the continents progressed further westward, separating eastern North America from North Africa finally. Pangaea was affected by the climate of the Triassic period, its centralized location straddling the equator, and the geological activity associated with its breakup. Generally speaking, in relation to sea level, the continents were of high elevation and the sea level did not change significantly during the time. Because of the low sea level, there was no inundation of the continents to form shallow seas. Much of the inland region was isolated from the ocean's cooling and humid effects.The outcome was a globally arid and dry climate, while seasonal monsoons were most likely encountered in regions along the coast. There were no polar ice caps, and the north-south temperature gradient is believed to have been more gradual than today. As the divide between North Africa and Southern Europe developed, the sea level increased, resulting in the flooding of Central and Southern Europe; the terrestrial European climates were hot and dry, as in the Permian. Overall, with gymnosperm forests, the ecosystem tends to include both arid dune ecosystems and wet river and lake habitats.Based on experimental studies, some conclusions may be made regarding more complex regional climates and organisms. The presence in the high northern and southern latitudes of coal-rich sequences, as well as the presence there of large amphibians, suggests that in those regions the paleoclimate was wetter. Living populations of certain Mesozoic ferns (including the Osmundacae and Dipteridacae families) now live under forest canopies in wet, shady areas, so it is possible that the paleoclimates populated by their Triassic ancestors were still damp and shaded. There may also have been large , open areas of low-growing vegetation in the Mesozoic period, including savannas or fern prairies with dry, nutrient-poor soil inhabited by herbaceous plants, such as ferns of the Matoniaceae and Gleicheniaceae families. Thus, the Triassic vegetation was very provincial, considering the union of the continental landmasses, although this deteriorated as the Triassic wore on.Conifers, ginkgos, cycads, and bennettitaleans dominated the northern forest at the beginning of the Triassic, while Dicroidium and Thinnfeldia dominated the forests of Gondwana. Both hemispheres gave way to coniferous and cycad plants by the end of the Triassic. The Triassic-Jurassic boundary is close to the Permo-Triassic boundary in that, while a massive extinction of terrestrial vertebrates occurred, the global ecosystem was not drastically altered. Pangaea began to split up with the end of the Triassic and the beginning of the Jurassic, eventually impacting the atmosphere, but not as dramatically as it had during the Triassic.

Explanation: Hope this helps!


Related Questions

the Roman Empire at its largest existed on which continent??​

Answers

answer:

europe!

explanation:

hope this helped! <3 i answered your question & hope you have a great day! if you wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

Government Alive Power, Politics, and You

Answers

I’m lost what are your asking

Jenna is a scientist in a chemistry lab. Her experiment did not support her current theory. What should she do next?'

Answers

Answer:

C. Verify the data by running the experiment several more times.

Explanation:

By completing the experiment a few more times she will be able to verify if the data is actually incorrect.  

What were the outcomes of the Congress of Vienna?

Answers

Answer:

Explanation:

For almost a decade, the Vienna Congress and the subsequent Concert of Europe, aimed at establishing a secure and prosperous Europe after the Napoleonic Wars, have managed to create a balance of power and prosperous diplomacy.

Do you think the Aztec were a civilized people? Please explain why!
URGENT

Answers

Answer:

No, considering they used to cut the heart out of their victims while their victims were living just so it could amuse them. Hope this helps

best of luck!

How did Mexico City look in its earliest days?

Answers

Hundreds of years ago, the city was centered on an island in a huge lake. Then, the city was called Tenochtitlan and was the center of the Aztec world. The city was dominated by huge pyramid temples.
A huge lake fidjcjcjcnncncncncncncncncnncncncncnvnvnvnnvcnnvncnvnvnvnvnvnvnvnnvnvncnxndmdmmddmmcxmmmxmxmmx

help
when did the first world war began​

Answers

Answer:

Jul 28, 1914

Explanation:

In 1914, Austria-Hungary, a country in south central Europe, was in control of that that another country, Serbia believed it owned.  On June 28, 1914, a Serbian Nationalist assassinated Archduke Franz Ferdinand, the heir to the Austria-Hungarian throne.  Austria-Hungary declared war on Serbia.

How did the Parliament react to the stamp act, quartering act, tea act, and the intolerable act?

Answers

Answer:

The Intolerable Acts were punitive laws passed by the British Parliament in 1774 after the Boston Tea Party. The laws were meant to punish the Massachusetts colonists for their defiance in the Tea Party protest in reaction to changes in taxation by the British Government.

Explanation:

what type of writing, using wedge - shaped markings .

1.Hieroglyphics.
2.Hieratic .
3. Pictographs.
4. Cuneiform.

Answers

Answer:

Cuneiform

Explanation:

Answer: 4-Cuneiform

Explanation: Because the stylus made a series of wedge-shaped marks in the clay.

Upon his death, Hernando de Soto was buried in the Mississippi River. Which is the BEST explanation for his burial in the river? A The American Indians did not want Hernando de Soto to be buried in one of the Spanish missions because they did not consider him to be worthy of burial. B The American Indians considered Hernando de Soto to be a god; the Spanish did not want them to learn of his death and realize that the Spaniards were mortal. C The American Indians feared the power of the current in the Mississippi River, and would not try to retrieve the body of Hernando de Soto in order to burn and desecrate it. D The American Indians did not want to create a mound in which to bury the Spanish conquistador Hernando de Soto.

Answers

Answer:

B.  The American Indians considered Hernando de Soto to be a god; the Spanish did not want them to learn of his death and realize that the Spaniards were mortal

Explanation:

Hernando De Soto was known for his American voyages. In one of his expedition to find the land full of golds and riches, he met Native Americans in the present day west Florida where he landed.

Consequently, he moved around the Southern United States that comprises places like present day Georgia, South Carolina and back to Alabama to find these wealth.

He also subdued the natives and took many of their valuable belongings. He was able to achieved this by making himself appeared divine and heavenly.

Hence, when Hernando De Soto died, he was buried in the Mississippi River. This reason is because the American Indians considered Hernando de Soto to be a god; the Spanish did not want them to learn of his death and realize that the Spaniards were mortal

Explain why Humayun faced problem during his reign?​

Answers

Explanation:

i don't know mumthaz hehehehe

Answer:

who

Explanation:

What was Upton Sinclair’s main purpose in writing The Jungle?
to promote the socialist views that he adopted as an adult
to explain why journalists had an obligation to tell the truth
to arouse public sympathy for slaughterhouse workers
to prompt Congress to pass food-safety laws

Answers

Answer: To arouse public sympathy for slaughterhouse workers

Explanation:

The Jungle by Upton Sinclair follows the life of a Lithuanian family in Chicago as they try to navigate through a very difficult and frustrating life. Through the eyes of the characters especially Jurgis who worked at a slaughterhouse, we are able to see the horrible conditions that workers in such industries are put through.

The aim of the book therefore, was to bring to light those terrible condition that the workers were put through in order to arouse public sympathy for the workers from the public.

Answer:

BIG C's

Explanation:

APPLYING MAIN IDEAS

The public could propose new laws by collecting a certain number of signatures on a petition under a measure known as the
a.initiative.
b.recall.
c.referendum.
d.direct primary.

Answers

Answer:

the answer is C

Explanation:

Answer:

recall

Explanation:

would you like to be a colonist at Jamestown?support you opinion with several reasons

Answers

I would not like to be a colonist at Jamestown. This is because of Starving Time at Jamestown in the Colony of Virginia which was a period of starvation during the winter of 1609–1610. There were about 500 Jamestown residents at the beginning of the winter. However, there were only 60 people still alive when the spring arrived.Thus would have meant that I would have had to eat things such as cats,dogs and boiled leather.This period of time would have been very harsh

how does congress ensure the other 2 branch remain limited?


how does the executive and judicial branch ensure congress remains limited?

Answers

Answer:

The Congress provides checks and balances to the Executive and Judiciary arm of government.

Explanation:

The Congress limits their power by being able to approve any appointment made by the two arms . Through this they make findings and investigations before approving any selections made by the other arms. They also have the power to make amendment to laws in the best interest of the citizenry.

The executive and judicial branch ensure congress remains limited and in check through their ability to voice out in the incidences of the making of laws which are unconstitutional.

1 Read the selection from the section "The Pre-Renaissance Period."

Giotto di Bondone was the most famous artist of this period. He revealed a new style that depended on clear and simple structure, and showed a high level of awareness of what was going on in his subjects' minds. The great poet Dante lived at about the same time as Giotto, and Dante's poetry shows a similar concern with inward experience and the subtle shades and variations of human nature.

What does the author convey by referring to Dante's poetry?

(A) that Dante's writing influenced the art Giotto created during the proto-renaissance period

(B) that Dante and Giotto were the most prominent artists of the proto-renaissance period

(C) that proto-renaissance ideas influenced literature as well as other art forms

(D) that proto-renaissance ideas revived an interest in poetry as an art form

Answers

Answer:

(B) that Dante and Giotto were the most prominent artists of the proto-renaissance period

Explanation:

The author tries to show how Dante and Giotto were important and influential artists of the proto-renaissance period, even presenting works in different media, the two managed to capture the intimate, the conscience and the sensations, which were characteristic characteristics of the works of art of that period. These characteristics and the importance of these two men for the construction of art and literature is what has made them influential artists until today, and they can be even more influential than they were in their times.

Why did early Chinese civilization arise in the Yellow River Valley?

Answers

Answer:

The Yellow River is the most important water resource for the dry north of China, playing an irreplaceable role in economic development, and agriculture. Since 1960 over 14 dams have been constructed on the river for hydroelectric power, which is vital to northern China's infrastructure.

As an "ecological corridor," the Yellow River, linking the Qinghai-Tibet Plateau, the Loess Plateau, and plains in northern China with severe water scarcity, plays an important role in improving the ecological environment, combating desertification, and providing water supply with the help of water conservancy projects.

Perhaps the two most important geographical features of Ancient China were the two major rivers that flowed through central China: the Yellow River to the north and the Yangtze River to the south. These major rivers were a great source of fresh water, food, fertile soil, and transportation.

How did the Native American’s react to the Spaniards?

Answers

Answer:

They Were suprised Woke up and smelled the coffe in other words

The Natives came to believe that the Spanish “had not their Mission from Heaven” because the Spanish so cruelly treated the Indians. The Indians saw them as evil

The lewis and clark expedition was considered a tremendous success. Based on your reading of this journal excerpt, Why do you think this was so?

Answers

Answer:

It was because they went through bears on the way/Hope this helped.

Explanation:

Answer:

C

Explanation:

which of the following was required of georgias colonists during the trustee period to promote the goals of mercantilism

A) all colonist had to grow mulberry trees
B) all women had to be in the militia
C) All colonists had to be catholics
D) all colonists had to own slaves​

Answers

Answer:

A all colonists had to grow mulberry trees

Explanation:

Mulberry trees were used in the production of silk and silk was very much in demand. It was required that they set a portion of their land aside to grow these trees.

I NEED HELP ASAP IM ON TIMER

In a totalitarian state, what is the main function of the secret police?

to protect compliant citizens from those who aren’t compliant
to instill terror and fear so citizens will follow government policies
to investigate countries that would work to overthrow the government
to torture, imprison, or execute people after criminal charges or trial

Answers

Answer:

B- To instill terror and fear so citizens will follow government policies.

Explanation:

Correct on edge 2021!!!

Answer:

B: to instill terror and fear so citizens will follow government policies

Explanation:

on edge

The first humans (not Christopher Columbus) most likely came to North America from Asia for what reason?

A.They were adventurers and wanted to discover new lands
B. They heard stories of golden cities in the Americas.
C. They wanted to make their home country (mother country) richer.
D. They were following large animals in order to feed themselves and their family.

Answers

It’s D. They had to move place to follow their food source. And most hadn’t heard of America, they were just following the food.

What are the basic elements of the literary pieces under the Japanese

Regime? American Period? Spanish Period?​

Answers

Answer:

The answer is below

Explanation:

The basic elements of the Philippines literary pieces under the Japanese Regime which was between 1941 to 1945 are:

1. The major Filipino poetry themes at the time include nationalism, country, love, faith, religion, arts, and life in barrios.

2. Also, three distinct poems came to be which includes: Haiku, Tanaga, and Karaniwang.

During American Period which spanned between 1898 to 1944, the basic elements of the literary pieces is that:

1. Change in language: The writers changed from using Spanish, Tagalog, and various dialects of several regions, to American English

2. Change in themes: during this period, the writers were influenced to write according to American themes and methods of writing.

During Spanish Period:

The basic elements of the Philippines literary pieces under the Spanish Regime was:

1. Filipino alphabets known as "Alibata" changed to the Roman Alphabet.

2. European legends were infused into Filipino's songs and corridos

3. Folk songs became popular

who was Louis XVI and why did he matter in all of this (The French Revolution)​

Answers

he was the last king of France before the fall of the monarchy during the French Revolution and he matter because he was the last king of France

Explain how plantation production of sugar and tobacco, and the mining of silver in the Americas impacted the economies of Europe, South America, and East Asia as well as global labor systems. (Write a Essay to explain your answer)

Answers

The correct answer to this open question is the following.

Plantation production of sugar and tobacco and the mining of silver in the Americas impacted the economies of Europe, South America, and East Asia due to the trading activities of the so-called Columbian exchange.

During the Columbian exchange, the North American colonies exported to Europe and other regions raw materials and natural resources that were transformed in Europe. Those goods were returned to the Americas and other territories.

As part of this Columbian exchange, Europeans spread many diseases throughout the Americas that almost wipe out 80% of the Native American, Mesoamerican, and South American Indians population. We are talking about diseases such as smallpox, chickenpox, malaria, cholera, and influenza.

what was one main reason for all European exploration?

Answers

Answer:

There are three main reasons for European Exploration. Them being for the sake of their economy, religion and glory. They wanted to improve their economy for instance by acquiring more spices, gold, and better and faster trading routes. Also, they really believed in the need to spread their religion, Christianity.

Hope this helps :)

remember the three g’s
god
glory
gold

many countries like spain went to the americas to spread their faith and to convert native people

others went for glory and to try to gain honor in unexplored land

countries went in search of riches and spices( this was one of the main reasons for Columbus’ voyage to “india”)

sorry that it isn’t super complete i haven’t taken history in a while

Analysis: Compare and contrast Washington’s advice in the three sections. How are his claims on unity, political parties, and alliances similar? How are his claims different?

Answers

This question is about "Washington’s Farewell Address"

Answer and Explanation:

Among the similarities, we can see that Washington urged the American people to stimulate the elements that allowed the country's growth and the social welfare of the population, at the same time that it urged the country to recognize and eliminate the elements that caused damage to the country. In this case, he states that it was necessary to encourage collaboration between the regions of the country and to discourage disputes, to discourage the formation of political factions and the formation of authoritarian parties and providers of abuses and to stimulate the creation of economic agreements with other countries, more to discourage the creating political agreements and staying away from European conflicts.

Different characteristics can also be seen in this speech. That's because Washington scored different points in the construction of the country. On the one hand, it reinforces the need for social collaboration and in the productive system, but does not forget to point out the political dangers facing an ascending nation. In addition, he did not forget to give his opinion on political alliances, international politics and economics.

What did Tammany Hall precinct captain Plunkitt expect in return for providing such help for people?
their political loyalty
their promise of money
ОО
their naturalization as citizens
o their promise to stay out of trouble

Answers

If there's a fire in Ninth, Tenth, or Eleventh Street, for example, any hour of the day or night, I'm usually there . . . . If a family is burned out I don't ask them whether they are Republicans or Democrats and I don't refer them to the Charity Organization Society, which would investigate their case in a month or two and would decide they were worthy of help about the time they are dead from starvation. I just get [a place to live] for them, buy clothes for them . . . and fix them up till they get things runnin' again."

Answer:

Their political loyalty

Explanation:

George Washington Plunkitt was a politician known for his membership and a leader of the Tammany Hall political organization. He was also known for his time and exploits at the New York state legislatures. In his Series of Very Plain Talks on Very Practical Politics, George Washington Plunkitt specifically made the above statement in the hope to get the political loyalty of people.

The Tammany Hall precinct Plunkitt expected the political loyalty in return for providing this help to these people.

Tammany hall was the name of a democratic party that was made in the state of New York. Captain Plunkitt was the head of this organization.

He advocated that the people return their gratitude in the form of loyalty and honesty after they had received help even as they pursed their own interests and public interests.

Read more on https://brainly.com/question/24031004?referrer=searchResults

In at least 150-200 words, choose the act passed by Britain that you believe had the biggest economic impact on the colonies. Support your answer with evidence from the lesson.

Answers

Answer:

One Mesopotamian contribution that I think had the biggest impact on human history was the development of agriculture techniques and the knowledge to know about the flooding of the Tigris and Euphrates Rivers, so Sumerians could use it for growing crops and to avoid some catastrophes.

The Sumerians were the oldest civilization on planet Earth. They settled in the middle of the above-mentioned Rivers in the Middle East region, modern-day Iraq. They developed great knowledge to built impressive buildings called Ziggurats and formed important city-states such as Uruk, Kish, Ur, and Lagash. Agriculture techniques were a big reason they could settle in these regions.

Explanation:

Answer:

Stamp Act imposed on American colonies In an effort to raise funds to pay off debts and defend the vast new American territories won from the French in the Seven Years’ War (1756-1763), the British government passes the Stamp Act on March 22, 1765.

The colonists, who had convened the Stamp Act Congress in October 1765 to vocalize their opposition to the impending enactment, greeted the arrival of the stamps with outrage and violence. Most Americans called for a boycott of British goods, and some organized attacks on the customhouses and homes of tax collectors.    

Slavery Abolition Act, act of the British Parliament that abolished slavery in most British colonies, freeing more than 800,000 enslaved Africans in the Caribbean and South Africa as well as a small number in Canada.

Impact of the Act The Slavery Abolition Act did not explicitly refer to British North America. Its aim was rather to dismantle the large-scale plantation slavery that existed in Britain’s tropical colonies, where the enslaved population was usually larger than that of the white colonists.

Explanation:

This is just some stuff I googled is put in your own words.

Each state has two Senators and each is elected to serve a 6 year term. How are these Senators elected?

A. The are elected by residents of the state in which they live

B. They are elected by residents of the Congressional District in which they live

C. They are nominated by their state legislature

D. They are appointed by the President of the United States

Answers

Answer:

D. They are appointed by the President of the United States

Explanation:

The answer is A (I’m not 100% sorry if it’s wrong)
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Which is a way teens can act responsibly within their family?O doing chores around the houseO participating in a park cleanupO volunteering at a food bankO encouraging a friend to study During the year, credit sales amounted to $800,000. Cash collected on credit sales amounted to $760,000 and $18,000 has been written off. At the end of the year, company adjusted for bad debts expense using the percent-of-sales method and applied a rate, based on past history, of 2.5%. The ending balance in the Allowance for Bad Debts would be ________. Prepare all necessary journal entries. A database search would be the best method for collecting data on:A. changes in a country's population over time.B. the issues that are most important to U.S. voters.C. customers' opinions about different products.D. how popular a new video game is with teenagers. nWhat is the narrator's father's first and only Christmas present to his family?A a bookB. a turkeyC. a half-eaten box of chocolatesD. used boots and coatsE. new bedsPlease select the best answer from the choices provided Una caminata con mis sentidosExploremos el entornoHagan una caminata fuera del saln. Pongan atencina lo que pueden percibir con la vista y con el tacto.2 Dibuja algo que hayas percibido con estos sentidos. So basically it's asking for the difference between an idea before and after industrialization. I will give brainliest and lots of pointsPeople earned a living byTools used were usuallyPeople traveled byWork hours were determined byThe role of children was toClothing and food were made bySources of power includedOther changes included 1. In lines 1-13, what is the author's tone and what words would you use to describe it? Identify the art style used by JenniferJennifer is an artist. She includes herself as part of a living artwork in an exhibition, along with a statue of a horse. She is providing an example of ITS NOT POP ART What was the first governing document of the United States following the American Revolution called?Question 1 options:Confederation ArticlesArticles of ConfederationArticles of ImpeachmentConfederate Constitution which two regions of Georgia would be best characterized as mountains? What are three things the stories The Turtle, The road not taken , and mother to son have in common. Annotate and tell me if there is ethos, pathos, and/orlogos in this excerpt.But one hundred years later, the Negro still is not free One hundred years later, the life ofthe Negro is still sadly crippled by the manacles of segregation and the chains ofdiscrimination. One hundred years later, the Negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperity. One hundred years later, the Negro is still languishing in the corners of American society and finds himself an exile in his own land. So we have come here today to dramatize a shameful condition ((-4)+(-5)+-1))/3 The / signs is division PLEASE HELP!!A model stands on a scale and finds her weight to be 105 pounds. Ifthe pressure exerted by her feet on the scale is 2.16 pounds persquare inch, what is the area of her feet in cubic centimeters?__cm2 (01.04 MC)What is the slope of the line which passes through (2,5) and (3, 6)? (5 points) A woman is accused of a crime. She says that she was nowhere near the scene of the crime. Her friends who were with her are afraid that they will be accused as well, so they refuse to appear in court as witnesses.How can the womans counsel use the Sixth Amendments witness clause to support her case? Give your response in at least two complete sentences jessie worked four more hours than Ben. They worked a total of 25 hours. How many hours did each boy workz? The Washington monument is 555 feet 5 1/8 inches tall and weighs 90,854 tons. The monument is topped by an aluminum square pyramid. The sides of the pyramids base measure 5.6 inches, and the pyramid is 8.9 inches tall. Estimate the slope that a face of the pyramid makes with its base. Find the midpoint between A (6, 3) and B(-1, 4) A 0.2027 gram sample of finely powdered limestone (mainly CaCO) was dissolved in 50 mL of 0.1035 M HCl. The solution was heated to expel CO produced by the reaction. The remaining HCl was then titrated with 0.1018M of NaOH and it required 16.62 mL. Calculate the percentage of CaCO in the limestone sample? CaCO + 2HCl CaCl + CO + HO