A typical rate of seafloor spreading in the atlantic ocean is centimeters per year option (b)
With a size of roughly 106,460,000 km2, the Atlantic Ocean is the second-largest of the world's five oceans (41,100,000 sq mi). It covers about 29% of the water surface area and about 20% of the planet's surface. The "Old World" of Africa, Europe, and Asia is known to be distinguished from the "New World" of the Americas in the perspective of Europe.
The Atlantic Ocean has played a significant role in the growth of human society, globalization, and the history of many countries due to its separation of Africa from Europe and Asia and Asia from the Americas.
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Describe the composition and the main parts of a comet.
A comet, often known as a filthy snowball, is an ice mass coated with dust and tiny rocky fragments. The comet heats up and emits gases as it approaches the sun, a process known as outgassing. The so-called comet tail results from this.
There are 5 parts of a comet:
The Nucleus, also known as the core, is a solid mass that is largely formed of ice and dust with a little black biological stuff thrown in. It is just a few kilometers broad.A comet's nucleus is surrounded by a spherical envelope of gas called the Coma, which is around a million kilometers large.The comet releases hydrogen as it absorbs UV radiation, which escapes the comet's gravity and forms the hydrogen cloud.the Dust Tail: The sun's radiation drives dust particles out of the coma. The tail so constantly faces away from the sun. The length of this tail might reach 10 million kilometers. the Ion Tail: Some cometary gases become ions when charged solar particles interact with them, creating an ion. The ion track, which is often smaller than the dust path, can be 100 million kilometers long.Select the correct answer.
In the United States, which academic discipline contains archaeology as a subfield?
A.
science
B.
history
C.
geology
D.
anthropology
Answer:
d
Explanation:
Anthropology has traditionally been divided into four subfields: cultural anthropology, archaeology, biological anthropology, and linguistic anthropology.
What are the earth’s four spheres
Answer:
hydrosphere,atmosphere,biosphere ,and lithosphere"
Explanation:
:)
Explain how a country can lower its arithmetic density
Answer:
yes becausse the a thory of g is equal to 24
Explanation:
Answer:
The countries can have similar physiological. Densities but they may ... economic conditions. Agricultural density. Is the ratio of the number of farmers to the amount.
A jamaican dish made from salted dried fish coated with a heavy batter containing chillies and onions and fried as a fritter is:____.
A Jamaican dish made from salted dried fish coated with a heavy batter containing chilies and onions and fried as a fritter is Stamp and Go.
What is Jamaican?
Having a connection to or pertaining to Jamaica, its inhabitants, or its traditions is to be Jamaican. A Jamaican is an individual with Jamaican ancestry.
Stamp and Go is a Jamaican delicacy composed of seasoned dried fish that has been wrapped in a thick mix of onions and peppers and cooked as a fritter.
It was called stamp and go because it was packed and delivered to the persons who were usually in hurry.
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arrange this EMAIHTPCMER
Answer:
METAMORPHIC
Explanation:
Generally, rocks can be classified into three types in nature. they are: igneous, sedimentary and metamorphic rocks. Each of these rocks has individual mode of formation.
Metamorphic rock is one formed due to the application of heat and pressure on an originally existing rock. Metamorphic rocks are crystalline because of their nature, and contain some minerals.
Thus, arranging the word appropriately gives METAMORPHIC.
Rearranging EMAIHTPCMER would give us the word METAMORPHIC
Metamorphic Rock is one of the types of rock that is formed as a result of subjection to extreme heat and pressure. They are usually a byproduct of igneous and sedimentary rocks.
There are three major types of metamorphic rock and they are:
Contact: This occurs when molten lava directly changes an already existing rockRegional: This happens in a large area, where rocks are broken during mountain buildingDynamic: This is caused by large amounts of heat and pressure on the rocks which make them change shape.Some examples of metamorphic rocks include:
QuartzSchistGneissSlate, etcRead more here:
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Which region above would be best described as being generally wealthy, having a high percentage of its workforce in the tertiary and quaternary sectors, and having extremely high tax rates to allow the government to provide for social programs and wealth redistribution?
Region 1
United States
Canada
United Kingdom
Japan
Region 2
North Korea
Laos
Cuba
Vietnam
Region 3
China
Mongolia
Nepal
India
Region 4
Norway
Finland
Sweden
Denmark
Group of answer choices
1
2
3
4
Answer:
1.
Explanation:
The counties under this region have high tax to allow the government to provide for social programs and wealth redistribution.
where are the most dense ocean surface waters found? select one: a. along the equator b. along the western margin of ocean basins c. in the western pacific ocean d. in the north atlantic and surrounding antarctica
The densest ocean surface waters are found in the North Atlantic and surrounding Antarctica, so the correct answer is d.
In the North Atlantic, the densest surface waters are formed through a process known as "deepwater formation". This occurs when cold, dense water sinks to the bottom of the ocean and is replaced by warmer, less dense water from the surface. This process is driven by differences in temperature and salinity, and it results in the formation of some of the densest ocean waters in the world.
In the Southern Ocean surrounding Antarctica, dense surface waters are formed through a similar process known as "Antarctic Bottom Water" formation. In this case, cold, dense water is formed as sea ice freezes, and it sinks to the bottom of the ocean, creating some of the coldest and densest ocean waters in the world.
Overall, the density of ocean surface waters is primarily influenced by temperature and salinity, with colder and saltier waters being denser than warmer and fresher waters.
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Rosa Parks was an African American woman and seamstress who lived in Alabama. One evening during the 1950s, while returning home on a bus, she defied segregation laws and refused to give up her seat for a White man. This incident, and the events that followed it, essentially birthed the:
Answer:
National efforts to end segregation.
Explanation:
Rosa Parks sparked a fighter in the souls of fellow victims of segregation
what geographic and natural resources allowed ancient egypt to be so successful?
PLEASE HELP WILL MARK YIU BRAINLY 20 points
We talked about four agents of erosion, running water, glaciers, wind, and mass wasting. Which is the most dominant force of erosion on Earth?
Answer:
Liquid water is the major agent of erosion on Earth. Rain, rivers, floods, lakes, and the ocean carry away bits of soil and sand.
moving water is the most powerful agent of erosion. Process that breaks down rocks and minerals into smaller pieces but does not involve any change in their composition.
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In natural selection, what changes in a population over time?
Evaluate the range of natural environments in East Asia.
Contradict eh idea of its character as a major world region.
Answer:
East Asia is a region with a diverse range of natural environments, including vast mountain ranges, expansive deserts, dense forests, and numerous bodies of water such as seas, lakes, and rivers. This range of natural environments contradicts the idea of East Asia as a homogenous region and highlights its unique characteristics and diversity.
Explanation:
What describes a diversified economy?
a mix of many different economic opportunities
people moving away to find economic opportunities
all citizens sharing the economic benefits of oil sales
Answer:
a mix of many different economic opportunities
Explanation:
In my opinion it's the only one that makes sense if you get it wrong I'm sry
what is the circumference of nearth? hint: apply the technique used by eratosthenes to measure earth's circumference.
The circumference of the Earth can be measured using the same technique used by Eratosthenes.
Measuring the Circumference of the Earth Using Eratosthenes' TechniqueThis technique involves measuring the angle of the sun's rays at two different locations that are a known distance apart. Knowing the distance between the two locations and the angle of the sun's rays, the circumference of the Earth can be calculated. The circumference of the Earth is approximately 40,075 km.
This technique, known as the Eratosthenes method, was first used by the ancient Greek mathematician Eratosthenes in the 3rd century BC. He used this technique to accurately measure the circumference of the Earth without leaving his home. He measured the angle of the sun's rays at two different locations that were 500 km apart and used the distance and angle measurements to calculate the circumference of the Earth.
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please someone help me
2
A planet in our solar system orbits the sun in
approximately 225 Earth dyas. Which of these conclusions is
best supported by this information?
Answer:
The planet orbits closer to the Sun than the Earth does.
A valley is noticeably lower than the surrounding area. What is one way a valley might form?
A.Magma rises at a divergent plate boundary.
B.Water, wind, or glaciers deposit new crust.
C.Tectonic movements make folds and faults in the crust.
D.Continental plates slip past each other at a transform boundary.
Answer:
Though erosion due to water
Explanation:
Answer:
C i think that the answer
Which of the statements below is NOT true about atmospheric circulation patterns? A.Atmospheric circulation patterns keep the temperature of an area constant. B.Wind that moves from west to east is called a westerly. C.Wind is another name for atmospheric circulation patterns. D.Winds move easily across the plains.
Answer:
Atmospheric circulation patterns keep the temperature of an area constant.
A, is incorrect.
Explanation:
as weathering occurs over time, it promotes additional weathering by increasing the amount of surface area exposed.
As weathering occurs over time, it promotes additional weathering by increasing the amount of surface area exposed. This process allows for more opportunities for physical, chemical, and biological forces to act on the rock, causing it to break down further.
Weathering is the breakdown of rocks, minerals, and other materials on Earth's surface due to various factors such as water, wind, ice, and temperature changes. The increased surface area caused by weathering provides more exposure to these weathering agents, accelerating the process. Physical weathering, such as freeze-thaw cycles and abrasion, becomes more effective as more surface area is exposed to these forces.
Chemical weathering, including processes like dissolution and oxidation, also benefits from the increased surface area, as there is more opportunity for chemical reactions to occur between the rock and its surrounding environment. This can lead to the formation of new, more soluble minerals that are more easily eroded.
Biological weathering, caused by the growth of plants and the activity of microorganisms, is enhanced by the increased surface area as well. The roots of plants can penetrate deeper into the rock, and microorganisms can more easily colonize the newly exposed surfaces.
In summary, as weathering occurs over time and increases the surface area exposed, it promotes additional weathering through the enhanced effectiveness of physical, chemical, and biological forces acting on the rock. This process ultimately leads to the further breakdown and erosion of the Earth's surface.
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3. what orogenic phase of the cordilleran orogeny is responsible for the structures noted in questions 1 and 2 above?
The structures noted in questions 1 and 2 above, namely the folding and faulting of sedimentary rocks and the formation of the Rocky Mountains, are associated with the Laramide orogenic phase of the Cordilleran orogeny.
This phase occurred during the Late Cretaceous and early Paleogene periods, between 70 and 40 million years ago, and was characterized by compression and deformation of the western North American continental margin. The Laramide orogeny resulted in the uplift of the Rocky Mountains as well as the formation of numerous faults and folds throughout the region.
However, without the context of questions 1 and 2, I am unable to provide a specific answer. The Cordilleran Orogeny consists of several orogenic phases, such as the Sonoman, Nevadan, Sevier, and Laramide orogenies. If you could provide more information about the structures in questions 1 and 2, I would be happy to help identify the responsible orogenic phase.
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Describe the characteristics of temperature and rainfall in the hot semi-arid climate zone.
[4]
Answer:
Semi-arid climate receives very minimal rainfall that can support large vegetations or forests.
But there are different kinds of semi-arid climates, depending on variables such as temperature, and they give rise to different biomes.
PLS HELP ME TO calculate the time longitude of place A whose time is 10:00pm. when the time in lagos is 15⁰E is 2:00pm.
Based on the time longitude in Lagos of 15°E and the time in Lagos, the time longitude of Place A is 120°E
How to find the time longitude?The lines of longitude can allow us to find the time in a certain place because of time longitude. Every 15° of longitude represents 1 hour between the areas.
The time longitude of Place A can therefore be found. First, find the time difference:
= 10 - 2
= 8 hours
The time longitude would be ahead of Lagos because the time is later in the night than Lagos:
= 8 x 15
= 120°E
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If a rock layer is determined to be older than another based on logic, the strategy of age dating called Blank______ dating has been used; however, if a rock layer is determined to be 65 million years old, Blank______ dating has been used.
If a rock layer is determined to be older than another based on logic, the strategy of age dating called relative dating has been used; however, if a rock layer is determined to be 65 million years old, radiometric dating has been used.
Radiometric dating is a method of determining the age of a material by measuring the amount of a radioactive substance and its decay products. One of the most common methods of radiometric dating is using the decay of radioactive isotopes of elements like uranium or carbon. By measuring the ratio of radioactive isotopes to their decay products, scientists can determine the age of a rock layer or other material with a high degree of accuracy.
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16. Which of the following is not a way by which rivers have influenced the region?
Answer:
You haven't provided a way to answer your question
Explanation:
In parallelogram CDEF if m
Answer:
20
Explanation:
180-160=20 simple degree subtraction
What powers the Sun? Describe the process.
Answer:
The sun is powered by nuclear fusion, a process through which hydrogen is converted into helium, emitting large amounts of energy. A side effect of this process is the generation of neutrinos, ghostly fundamental particles that rarely interact with their surroundings.
Explanation:
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Globalization is about culture change. Discuss popular culture and indigenization, where some idea, behavior, or object from western European or American culture moved to non-western or indigenous societies and culture. Provide one example you learned from your textbook or class lecture of how this phenomenon operates in the world.
Cultural globalization, phenomenon by which experience of everyday life, as influenced by diffusion of commodities and ideas, reflects standardization of the cultural expressions around the world.
What is Cultural globalization?Cultural globalization is process of ideas, meanings, and values being spread throughout world in a way that strengthens and broadens social ties. The Internet, popular culture media, and foreign travel have all contributed to the diffusion of cultures that are now commonly consumed. With a longer history of transferring cultural significance throughout the world, practices like commodity trading and colonization have benefited from this. People can engage in extensive social connections across international and regional boundaries because to the movement of cultures. In order for people to integrate their individual and collective cultural identities with shared norms and knowledge, cultural globalization must take place. Some experts believe that the concept of cultural globalization is a response to the allegations made by opponents of cultural imperialism in the 1970s and 1980s.
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the sun causes a greenhouse effect on earth. how is earth impacted by the greenhouse effect?(1 point)
Answer:
Explanation:
The greenhouse effect: some of the radiation from the Sun passes through the atmosphere, but most is absorbed and re-entered into the earth in all directions by greenhouse gases. Like molecules or clouds. The effect of this is to warm the Earth's surface and the lower atmosphere as well.
true or false: the position of the north and south magnetic poles is constant over human time scales.
False. The position of the north and south magnetic poles is not constant over human time scales.
The Earth's magnetic field is dynamic and undergoes changes over time. The magnetic poles, both the north and south, exhibit movement and can shift their positions. This phenomenon is known as geomagnetic secular variation. While the rate and magnitude of pole movements can vary, they have been observed to shift slowly over geologic time.
Scientists study the Earth's magnetic field and its changes by monitoring the movement of magnetic poles. Historical records, as well as data from satellite measurements and geomagnetic surveys, provide evidence of pole movement. These shifts are a natural part of the Earth's magnetic cycle and are influenced by complex interactions within the planet's molten iron outer core.
The movement of magnetic poles has implications for navigation systems, particularly for compass users and satellite-based navigation technologies. To account for these changes, navigational charts and systems are periodically updated to ensure accurate positioning. Therefore, it is important to acknowledge that the position of the north and south magnetic poles is not fixed and can change over time.
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