Geologic history is divided into eras, periods, and epochs based on the..?
Answers
The geologic time scale is divided into eons, eras, periods, and epochs (EHP-uhks). Unlike divisions of time such as days or minutes, the divisions of the geologic time scale have no fixed lengths. Instead, they are based on changes or events recorded in rocks and fossils.
Geologic history is divided into eras, periods, and epochs based on the changes or events recorded in rocks and fossils.
What is Geologic history?According to the geological time scale, a method of measurement based on the examination of the planet's rock strata, the geological history of Earth follows the main geological events in the planet's past (stratigraphy). The Solar Nebula, a disk-shaped collection of dust and gas left over after the birth of the Sun, which also produced the rest of the Solar System, was the source of Earth's origin around 4.54 billion years ago.
Due to intense volcanism and frequent collisions with other things, the Earth was first molten. When the water started to gather in the atmosphere, the planet's outer layer eventually cooled to create a solid crust. A planetoid's impact on the Earth may have caused the Moon to develop shortly after.
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Related Questions
When the federal government gives money to a state, the state is often required to
______ each Federal dollar.
1. Match
2. double
Answers
Answer:
I believe that the answer will be 'match' each federal dollar
Explanation:
The government expects that the state pay back the face value of the loan on a specific date
Twenty-five points:
One point of interest between Kuwait and Morocco. What is interesting about this location?
Answers
Morocco is a unique and fascinating country with tons to offer visitors, including the historical Moroccan heritage monuments, interesting food and culture as well as the magnificence urban centers, such as the capital city Rabat.
PLEASE PLEASEE HELP ASAP
Select the correct letter from the map for each item.
Prime Meridian
Choose...
North Pole
Choose...
South Pole
Choose...
Options are:
I
A
L
Answers
Answer:
Prime Meridian is marked with L
North Pole is marked with A
South Pole is marked with I
Answer:
Prime Meridian is marked with L
North Pole is marked with A
South Pole is marked with I
Out of these two regions, which one is drier than the other?:
The Northwest
The west
Answers
Answer:
The west
Explanation:
s warm air ascends over the mountain from the west, any remaining moisture from the Pacific Ocean is condensed out into clouds.
What major landforms or waterways will be crossed when taking a flight from Sudan to Chad? Name more than one.
Answers
Answer:
Look below
Explanation:
Some major landforms or waterways will be
Sahara Desert (if you count that)
White Nile
Lake Chad
Feel free to tell me if I did anything wrong! :)
btw I'm not an NPC
Answer:
White NileLake ChadSahara DesertExplanation:
Which one of these landforms can be found in Mexico?
Question 1 options:
Sierra Madre Accidental range
Sierra Madre Occidental range
Sierra Madre Oceandental range
Sierra Madre Occidental ocean
Answers
Can someone help me please?
Answers
Bangladesh = Bengali
Afghanistan = Pashtuns
Sri Lanka = Singhalese
Answer: India = Hindi
Bangladesh = Bengali
Afghanistan = Pashtuns
Sri Lanka = Singhalese
Explanation:
which terms describes a more complicated model of energy flow in an ecosystem?
Answers
Answer: A food chain/food web. Those "circulate" energy. All food chains start with energy from the sun. This energy is captured by plants. Thus the living part of a food chain always starts with plant life and ends with an animal, That also helps energy flow and so on.
Explanation:
Hope that helps. :)
Although Indiana has had many coal mines throughout its history, many of those are now closed. What would be the main reason behind the closure of those mines?
Answers
Answer:
new forms of making energy, coal mines were depleted, or too dangerous to be kept open.
Explanation:
whichever one of those works for you
The closure of many coal mines in Indiana can be attributed to a combination of factors, such as, shifting energy policies, safety concerns, environmental concerns, infrastructure, etc.
1. Shifting Energy Policies: Government policies and initiatives that promote the transition to cleaner energy sources and carbon reduction goals have also contributed to the decline of coal mining. These policies, combined with the global shift towards sustainable energy practices, have resulted in decreased support for the coal industry.
2. Environmental Regulations: Stricter environmental regulations aimed at reducing air pollution and carbon emissions have increased the costs and operational challenges for coal mines. Compliance with these regulations often requires significant investments in pollution control technologies, which can be financially burdensome for coal mining operations.
3. Aging Infrastructure: Many of the coal mines in Indiana have been in operation for several decades, and the infrastructure required for mining becomes outdated and costly to maintain. As mines exhaust their coal reserves, it becomes less economically feasible to continue mining operations.
4. Safety Concerns: The coal mining industry is known for its inherent risks and hazards, including accidents, respiratory health issues, and mine collapses. Increasing safety regulations and the need for stringent safety measures have led to higher operational costs and, in some cases, the closure of mines that cannot meet these requirements.
5. Market Shift: The transition away from coal as a primary source of energy in favor of cleaner and more sustainable alternatives, such as natural gas and renewable energy sources, has reduced the demand for coal. This shift in the energy market has made coal mining less economically viable.
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Maximum rainfall occurs in (In Nepal) ..................
1. Manang
2. Jaleshwor
3. Lumle
Answers
Answer:
manang......
Explanation:
maximun rainfall occurs in manang
Which of the following issues is a benefit of globalization?
A.
a loss of jobs in some industries and sectors
B.
an increased availability of goods and services
C.
an increase in the power of corporations
D.
a loss of cultural diversity
Please select the best answer from the choices provided
A
B
C
D
Answers
Have a great day :)
Because of technology, people are able to get stuff from across the world.
What is One positive effect of human environment and. What is One negative effect of human- environment?
Someone please please please answer really quick I don’t have much time
Answers
Answer:
One positive effect of the human environment is that we can use Renewable energy. One negative effect of the human environment is pollution.
Explanation:
Renewable energy is a positive effect of the human environment because we are able to use less greenhouse gas. Renewable energy can also be replenished by nature itself
Pollution is a negative effect because it can damage the environment we live in. When you see power plants emitting a type of gas(that doesn't smell good) that can hurt the animals' and our very own health.
Answer:Answer:
One positive effect of the human environment is that we can use Renewable energy. One negative effect of the human environment is pollution.
Explanation:
Renewable energy has a positive effect on the human environment because we can use fewer greenhouse gases. Renewable energy can also be replenished by nature itself
Pollution has a negative effect because it can damage the environment, we live in. When you see power plants emitting a type of gas (that doesn't smell good) that can hurt the animals' and our very own health.
Ferdinand Magellan, a Portuguese navigator and sailor who sailed for Spain, was the first European to find a waterway between the Atlantic and Pacific oceans, and sail across the Pacific. He was the first person to lead a voyage completely around the world, proving that the Earth is round.
In September 1519, Magellan left from southwestern Spain in command of five ships and a crew of over 250. The expedition sailed across the Atlantic and down the eastern coast of South America. As they sailed, they explored large rivers looking for the waterway that would connect them to the Pacific. When cold weather and winter storms forced them to camp near the southern tip of the continent, Magellan had serious problems to contend with. One of his ships was destroyed while exploring the area. A group of sailors unhappy with the length and danger of the trip attempted to take control of the expedition and return to Spain. Magellan put down this mutiny attempt by force, beheading the leader and leaving other members of the mutiny behind when the expedition continued.
In October 1520, over a year after leaving Spain, they discovered the passage to the Pacific—a passage now called the Strait of Magellan. It took over a month to sail through the narrow, cold, stormy strait. During the passage through the strait one of Magellan’s ships deserted and returned to Spain. On November 28, the three remaining ships sailed out of the strait and into the ocean. Magellan named the ocean Pacifico (Pacific) which means peaceful because, compared to the tumultuous strait they had just been through, the ocean was amazingly calm.
Since no European had previously crossed the Pacific, Earth’s largest stretch of ocean, Magellan and his crew had no idea how big it was and how long it would be before they would again see land. As they sailed month after month, their situation became desperate. Much of the crew became sick from scurvy, a disease caused by lack of vitamin C. Food supplies were not adequate for such a long voyage and those who not killed by scurvy were reduced to eating rats, shoe leather, and sawdust to survive.
After over three months of sailing, Magellan’s expedition arrived in the islands now known as the Philippines. In the several weeks they stayed in the Philippines to recover Magellan and members of his crew became close to the islanders. Magellan converted some to Christianity. In April 1521 Magellan was killed while participating in a battle between rival groups on the island of Mactan.
Based on the passage above, what does tumultuous mean?
A. rough and uncertain
B. calm and peaceful
C. fun and exciting
D. dull and boring
Answers
The source of water for the Great Lakes was _______, which played a major role in forming the lakes during Earth's recent geologic past. if you help me you get a cookie ;)
Answers
Answer:
Melting glaciers when the lakes took their present form.
Nowadays, it's precipitation, rivers, and groundwater springs that bring new water to the great lakes.
Explanation:
Time zones begin at the __________. A. Equator B. Prime Meridian C. International Date Line D. Tropic of Cancer
Answers
Answer:
the answer is b
Explanation:
Which of these was true of the Roman consuls? (50 points + Brainliest)
They were three men who ruled together at the same time.
They headed the legislative branch of government.
They were elected to rule for a period of two years.
They held authority over the army of the Republic.
Answers
Why is there an earthquake and volcano pattern?
Knowing that volcanoes are found around the Ring of Fire, what does this tell you about how plates are moving at those locations?
What other features would you expect to find near the Ring of Fire,
Answers
The abundance of volcanoes and earthquakes along the Ring of Fire is caused by the amount of movement of tectonic plates in the area. Along much of the Ring of Fire, plates overlap at convergent boundaries called subduction zones. That is, the plate that is underneath is pushed down, or subducted, by the plate above.
:)
Answer:
As plates move, they get stuck in places, and enormous amounts of energy build up. When the plates finally get unstuck and move past each other, the energy is released in the form of earthquakes. Earthquakes and volcanoes are common features along tectonic plate boundaries, making these zones geologically very active.
The plates are constantly sliding past, colliding into, or moving above or below each other. This movement results in deep ocean trenches, volcanic eruptions, and earthquake epicenters along the boundaries where the plates meet, called fault lines.
I WILL GIVE BRAINLIEST FOR RIGHT ANSWER! PLEASE HELP!
Explain at which point in the diagram the earth is at winter solstice, summer solstice, spring equinox, and fall equinox. Give the date for each.
Answers
Answer:
C
Please Correct Me If I Am Wrong
How does tourism affect the life of native people ?
Answers
Tourism produces foreign domination and dependency, polarization, environmental destruction, cultural alienation, and the loss of social control and identity among host communities. Using the indigenous people as an example it can lead to conflict and resentment with them as development drives them from their traditional lands and degrades their sacred sites.
Photo by Joseph L. Hartman
The photo above shows a flat, open space. Which landform is shown in this photo?
A. an isthmus
B. a plain
C. a depression
D. a canyon
Please select the best answer from the choices provided
Answers
Answer: A plain
Explanation: Plain because open lands, fields and just flat - land is almost always a plain
Really hope this helps
Using an example you have studied, explain the economic benefits of urban regeneration (6 marks)
Need answering this is due in 1 hour I need an answer asap
Answers
One example of the economic benefits of urban regeneration is the High Line park in New York City which was established on a disused elevated railway and was transformed into a popular public space that attracts huge of visitors each year.
This has led to economic growth coming from increased property values, job creation, and the development of new businesses in the aera surrounding it.
What is Urban regeneration?Urban regeneration deals with the process of improving and strengthening urban areas that have been through a period of neglect or decline.
It majorly focuses on activities like renovating buildings, creating public spaces, improving transport links, and attracting investment.
The purpose is usually to create communities that are liveable, increase economic growth, and provide equal access to opportunities and resources for people.
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Answer:
The High Line park in New York City, which was built atop an abandoned elevated railway and now draws a lot of tourists each year, is one illustration of the financial advantages of urban regeneration.
Explanation:
Millions of years ago, the Sierra Nevada region began to be uplifted along a crack in Earth's crust. The region on the other side of the crack moved downwards. Which physical feature most likely resulted from such a motion?
Fault block mountain with rough edges and steep cliffs
Fault block mountain with waves, twists, and turns
Folded mountain with rough edges and steep cliffs
Folded mountain that appeared wavy
Answers
Fault block mountain with rough edges and steep cliffs resulted from the Sierra Nevada region being uplifted in Earth's crust and the region on the other side of the crack moving downwards. So. option (a) is relevant.
What are Fault blocks ?The Earth's crust experiences tectonic and localized forces that result in very huge chunks of rock called fault blocks, some of which can span hundreds of kilometers. Faults separate large regions of bedrock into separate blocks. Blocks are distinguished by reasonably consistent lithology. The largest of these fault blocks are crustal blocks.. Terranes are big crustal pieces that break off from tectonic plates. Microplates are terranes that span the entire lithosphere's thickness. Continent-sized blocks are referred to by a variety of names, including extensional allochthons, H-blocks, continental ribbons, and outer highs.
The effects of moving blocks vertically, however, are much more striking. Sometimes, landforms (such as mountains, hills, ridges, lakes, valleys, etc.) are created when faults have a significant vertical displacement. High escarpments can be created by nearby down-dropped (grabens) and raised (horsts) blocks. Due to compaction or stretching of the crust at that location, the movement of these blocks is frequently accompanied by tilting.
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Answer:
A
Explanation:
Just trust me. =)
Imagine that you’re an archaeologist. This means that you’ll be studying ancient cultures and civilizations. You will be studying what people were like, where they lived, and where they went. Which of the six essential elements of geography would you be using in this job? Explain your answer in at least three sentences.
Answers
The world in spatial terms
Places and regions
Physical systems
Human systems
Environment and society
Explanation:
From the six essential elements of geography we would be using the first 5 because all of
them are necessary to understand how humans developed in a certain period of time in a
certain land and soil, this means studyin the world in spatial terms, with the places and
regions, and after that you can begin to understand why and how did the humans landed and
Religion
Achievements
Politics
Economy
Social structure
Hope this helps!
1. How far from an earthquake epicenter is an observer who measured a
difference of 8 min 40 s in the arrival times of P and S waves?
Answers
The observer who measured the difference of 8 min 40 s in the arrival times of P and S waves is like 4,800 km away.
We can determine the distance to the earthquake epicenter by using the time difference between the arrival of the P and S waves to estimate the distance from the earthquake to the station.
Hence, the observer who measured the difference of 8 min 40 s in the arrival times of P and S waves is like 4,800 km away.
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review the map Where is the great lakes
Answers
The Answer is b
the great lakes is american territory
Answer:
B
Explanation:
They're near the border
An important religious, historical, or cultural site that should be visited while in Morocco.
Answers
Explanation: The mellah in Essaouira has become a popular pilgrimage site for thousands of descendants of Moroccan Jews.
Answer:Mellah é um antigo bairro judeu que pode visitar em Marraquexe. Tem uma praça e uma das mais antigas sinagogas da cidade marroquina, datada do século XVI. O Mellah tinha uma porta fortificada e era rodeado por uma muralha. Era uma zona de protecção. . Ao caminhar pelas ruas do bairro é possível conhecer bem de perto o modo de vida e a cultura judaica
Mellah é o nome usado em Marrocos para designar um bairro de judeus amuralhado de uma cidade. É um conceito similar ao das judiarias ibéricas e aos guetos da generalidade da Europa. Nas zonas rurais, onde é comum uma certa dispersão nos povoados, que frequentemente eram tradicionalmente um conjunto de ksars, cada um de seu clã ou tribo, os mellahs eram autênticas aldeias separadas habitadas exclusivamente por judeus.
Explanation:
Hellllp meeeee pleaseeee
Answers
which layers are older
Answers
Answer:
3
Explanation: i did the test
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Which of the following could be placed in the area labeled G?
Members of this branch are directly elected by the voters.
This branch has the power to veto laws.
Members of this branch can vote to add new members.
This branch has the power to settle disputes about the laws.
Answers
“This branch has the power to settle disputes about the laws”
It is talking about the Supreme Court because only Supreme Court justices receive lifetime appointment.
For 5 points, What is the primary industry in New Brunswick?
fishing
ranching
manufacturing
mining
Answers
New Brunswick runs mainly off of mining exploits indicating that mining is the correct answer.
Hope this was helpful have a nice day :)