What type of tectonic event formed the main structures in the valley and ridge province of the appalachian mountains?

Answers

Answer 1
The tectonic event that formed the Appalachian mountain range is the convergence of ancient tectonic plates. The Appalachian mountain range is one of the oldest fold mountain ranges on the planet.
The range was formed when two tectonic plates collides. The resulting collision will cause rocks to become warped into folds and develop cracks called faults.
The resulting folding and faulting at this boundary gave rise to the valley and ridge structure observed.

Related Questions

Which of the following farming techniques is considered better for the environment?

Swidden agriculture

Slash and burn agriculture

Wet rice agriculture

Dry rice agriculture

Answers

I think the answer to your question is C

Wet rice agriculture: farming techniques are considered better for the environment. Thus, option C is the correct option.

What are the advantages of wet rice cultivation?

Growing rice in submerged soils has several benefits, such as better availability of major, secondary, and specific micronutrients, overall improvement in chemical fertility, and preferred buildup of organic matter. These soil fertility benefits enhance the long-term management of soil fertility and sustainability of wetland rice systems. The research highlights the possibilities for wetland rice cultivation in monsoon Asia, particularly in locations with poor drainage, a high risk of waterlogging, and a low water table (within 30 cm of the soil surface).

Rice production under moisture regimes that conserve water while boosting yield obviously has a lot of potentials. In such a case, it is possible to objectively assess the fertility advantages of submerged rice cropping systems in order to aid make an informed decision for growing of rice in future.

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Write a three-paragraph letter in English, and compare the culture of Burundi and American culture, especially in terms of foods, sports, transportation, population, and demographics. How is your culture similar to that of Burundi’s? How is it different? Use a lot of details.

Answers

    The cultures of Burundi, in Africa, and the United States have many differences and a few similarities. For example, the populations are rather different in size. The United States, with its larger size, has a population of about 320 million, while Burundi has an estimated 6 million people habitating it. A commonality that both countries share is their religious views. The majority of Americans are Christians and about 75 percent of Burandi's people follow Christianity.

  In the United States, there are many modes of transportation. We can easily hop on a plane, boat, train, or drive in our cars to get to any destination that we need to. In Burundi, it is quite the opposite. They have a definite lack of transportation options. There are hardly any paved roads, which leads to few people owning their own vehicles. They have many airports, but no railroads to aide in transportation.

   In Burundi, their national sport is soccer, or futbol. Here we tend to enjoy the Americanized version of football, baseball, or basketball. Even though a few Burundi people have taken up basketball, the rest tend to be quite active in track and field. Some have even competed successfully in the Olympics in the sport. Perhaps their high level of activity and lack of resources is why the majority of the foods they eat are carbohydrates. The country of Burundi grows mainly sweet potatoes, bananas, beans, and corn. Here in America, it is commonplace for people to go on carb free diets.

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Compare the type of agriculture practiced in the Eastern United States and the type of agriculture practiced in Northern Africa. Discuss the factors that influence agricultural practices in each region.

Answers

Africa soil is more rich and the USA is not really mosit
Final answer:

The type of agriculture practiced in the Eastern United States is commercial farming, while Northern Africa mainly practices subsistence farming. Factors influencing agricultural practices in each region include factors like water resources, climate, soil quality, technology, and economy.

Explanation:

The type of agriculture practiced in the Eastern United States differs from the type practiced in Northern Africa in several ways. In the Eastern United States, the predominant form of agriculture is commercial farming, which involves large-scale production of crops or livestock for sale. This is due to factors such as fertile soil, a temperate climate, advanced technology, and a market-oriented economy. On the other hand, Northern Africa mainly practices subsistence farming, where individuals grow their own food using simple tools and techniques.

The factors that influence agricultural practices in each region vary. In the Eastern United States, factors such as the availability of abundant water resources, access to modern machinery and technology, fertile soil, and a market-oriented economy drive the adoption of commercial farming practices. In contrast, Northern Africa faces challenges such as arid and semiarid climates, limited water resources, poor soil quality, lack of advanced agricultural technology, and economic constraints, which make subsistence farming more viable.

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Some scientists theorize that global warming __.
A. Will eventually result in colder temperatures at the North and South poles
B. Is the result of increased levels of carbon dioxide in the atmosphere
C. Is caused by melting glaciers
D. Will result in a sharp drop in ocean levels

Answers

B. Is the resault of increased levels of carbon dioxide levels in the air

I think☺

Answer:

is the result of increased levels of carbon dioxide in the atmosphere.

Explanation:

What might farmers start growing due to dire economic circumstances?
1.) Soybeans
2.) Poppies
3.) Rice
4.) Wheat

Answers

2.) Poppies

A poppy is a herbaceous, flowering plant. One species of poppy is the source of opium containing medicinal alkaloids such as morphine, used as  an analgesic and narcotic medicinal and recreational drug. The poppy seeds are also edible.

Answer:

Farmers might start growing due to dire economic circumstances 2.) poppies.

Explanation:

Poppies are famously known as breadseed poppy and opium poppy are farmed and cultivated for three purposes. The poppy seeds are edible; consumed by human beings; and it is also useful for pharmaceutical purposes. Furthermore, it produces alkaloids called oripavine and thebaine, used in pharmaceuticals to make drugs such as oxycodone and hydrocodone.  

In some countries, farming poppies without a license is deemed as a criminal offence. There are also some strict regulations regarding access to the poppies plantations such as the prohibition of access unless accompanied by the licence holder. Also, one can report people to police if there is non-compliance.

You are dropped off by helicopter at a site on the land. you are told that it is a plate boundary. almost immediately, you feel an earthquake. you look around and note the absence of volcanoes, but you notice an offset stream channel, and find a vertical fault with two kinds of rock on either side of it. what sort of plate boundary are you most likely on?

Answers

You are most likely at a TRANSFORM PLATE BOUNDARY. Transform plate boundaries occur where two plates slid horizontally past each other. Since no convergence (subduction) or divergence takes place here, volcanoes are NOT formed at this type of boundary. The main features that occur here are earthquakes, extensive strike slip fault zones, and offset stream channels.
A famous transform plate boundary is the San Andreas Fault in California USA.

Why was the discovery of marine magnetic anomalies so important to the theory of seafloor spreading?

Answers

The theory of magnetic anomalies provide solid proof written in the ocean floor to show that new crust was being created here. The earth's magnet field changes from time to time over periods of thousands of years. This change is record in rock.
The new rock formed along the sea floor is an accurate record of the changes in the magnetic field. Seafloor spreading occurs at divergent margins where two plates are being pulled apart. As this happens, magma upwells and new crust is formed.

A material that undergoes tensional stress tends to

Answers

I think it stretches. 

it stretches because it does

The hawaiian islands are located where the pacific plate is:

Answers

The Hawaiian Islands are formed on a region of intra plate volcanic activity on the Pacific plate. This region is known as a hot spot. Scientists are not exactly sure what causes this but they do know that a plume of magma rises through the mantle and forces it's way through the crust to form submarine volcanoes and over time volcanic islands.
The magma that rises here originates from the mantle and not crustal melt and so forms basic or basaltic lava.

Answer:

The hawaiian islands are located where the pacific plate is: MOVING OVER A HOT SPOT OR MANTLE PLUME.

Explanation:

The Hawaiian islands are islands that were formed due to the rise of heat in the deep region of the Earth's mantle. The rise of the heat caused the production of magma which forced its way through the Earth's crust and solidified thereby resulting in the formation of the Hawaiian Islands.

The Hawaiian Islands are located where an oceanic tectonic plate which is found beneath the Pacific Ocean also known as the Pacific plate is moving over a hot spot or mantle plume.

What is the difference between extrusive and intrusive igneous rocks?

Answers

Answer:

Intrusive igneous rocks are formed below the Earth's surface by cooling and solidification of magma to form a large size crystal.

Extrusive igneous rocks are formed on the Earth's surface when the lava cools very rapidly to form a small size crystal.

Explanation:

difference between extrusive and intrusive igneous rocks

Intrusive igneous rocks

Intrusive igneous rocks are formed inside the Earth surfaceThey are dark in colorThey cool very slowlygrains size are largerCrystals size are larger

Extrusive igneous rocks

Extrusive igneous rocks are formed on the Earth's surface.They are light in color.They cool very quickly.grains size are smaller.crystals size are smaller

Intrusive igneous rocks are formed below the Earth's surface by cooling and solidification of magma to form a large size crystal.

Extrusive igneous rocks are formed on the Earth's surface when the lava cools very rapidly to form a small size crystal.

The two main subgroups of igneous rocks are extrusive and intrusive rocks. Extrusive rocks on Earth are created by lava or subsurface magma that has come to the surface. Magma that solidifies as it cools within the planet's crust gives rise to intrusive rocks.

Large crystals make up intrusive rocks, but the crystals in extrusive rocks are so small that they can only be seen under a microscope. Granite represents the best illustration of an intrusive rock, whereas basalt is a good illustration of an extrusive rock.

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The picture below shows the surface weather model at a particular location.

What type of weather is most likely expected at the location?

snowfall
hurricane
rain shower
thunderstorm

Answers

Based on the model above, the location will experience rain shower.

The solid circle above the inverted triangle means rain and the inverted triangle means shower. The bigger circle in the middle indicates cloud cover and in the case presented, the location will experience 50% cloud cover. The symbol coming out of the bigger circle indicates the wind speed and direction so the wind speed will be 12-20 mph. 

Answer:

Rain shower

Explanation:

The symbol with the circle and triangle means rain shower.

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In 1956, President Nasser created an international crisis when he _____.

Answers

Seized the Suez Canal

In painting what line and value weights tend to suggest motion

Answers

Diagonal line

Diagonal lines imply movement and direction. These lines are neither vertical nor horizontal. They suggest a feeling of movement or an activity. Unlike diagonal lines, horizontal lines suggest calm and stability and vertical lines suggest authority and strength. In terms of orientation, diagonal elements  carry the most weight.




How does Europe compare in size to the other continents of the world?
A) It is the second smallest continent.
B) It is the largest continent.
C) It is the smallest continent.
D) It is the second largest continent.

Answers

Yo the answer is B, hope this helps, have an amazing day :)

Answer:

A) It is the second smallest continent.

Explanation:

Europe is the second smallest continent, with an area of 3,937,083 square miles.

does lower the level of greenhouse gases, the more heat is retained and returned to Earth, causing an increase in global temperatures?

Answers

The statement that lower the level of greenhouse gases, the more heat is retained and returned to Earth, causing an increase in global temperatures is false. 
The term greenhouse effect is caused by greenhouse gases in our atmosphere . These greenhouse gasses trap and redirect the heat back to Earth, which results in increased temperatures and contributes to global warming. So, in contrast the that lower the level of greenhouse gases, the less heat is retained and returned to Earth, causing an decrease in global temperatures.

please helppp :(

If it is noon Pacific Time in the summer, what time is it in Boston?

9 a.m.
10 a.m.
2 p.m.
3 p.m.

Answers

Hi your Answer should be 3PM

The correct answer is - 3 p.m.


The Pacific Time Zone is a time zone that observes standard time by subtracting eight hours from the Coordinated Universal Time. This time zone is used in the westernmost parts of the USA, Canada and Mexico. The city of Boston is located on the total opposite side of the USA, on the eastern coast. The difference between Boston and the any place of the Pacific Time Zone is standardized to ahead hours, or better said Boston is three hours ahead since its time is counted by subtracting five hours from the Coordinated Universal Time, so it comes that when it's noon Pacific Time in Boston it is 3 p.m.

Deciding where agriculture is produced and what products are cultivated is most dependent on __________.

Answers

The correct response would be A. Climate

Explain how climate affects soil formation WILL GIVE BRAINSLIEST THIS IS URGENT

Answers

it determines the amount of water of water available for it. like weathering.
Hello.

Climate is one of the most important factors affecting the formation of soil. Warmer temperatures and an abundance of water have a tendency to speed up the formation of soil, in some cases rather dramatically. Whereas cooler temperatures and less precipitation slow down soil formation.

That’s really all I know. If you need further information, please let me know and I can do some of the research for you!
Have a great day.
~Brooke❤️

How does evaporation make water denser?

Answers

It doesn't. Evaporation occurs when the molecules heat up and get more energy and start to spread out. Condensed water would be more dense than evaporated.

It increases the salinity

Victoria Falls is located in Vicoria Lake is found between wich of the three following contries?

Answers

Uganda, Kenya , Tanzania

Hope I could help!

Which factors enabled Europe to colonize foreign territories? Choose all that apply.


advanced technology
military strength
NATO
political power
the European Union

Answers

Advanced technology, military strength, and political power are the factors that enabled Europe to colonize foreign territories.
Answer:

Advanced technology , military strength , and political power factors enabled Europe to colonize foreign territories.

Explanation:

Advanced weaponry, advanced soldiers, and better systems for navigation and transportation allowing them to get the different places like America with much more ease.

Europeans used different tactics during the colonial era as a quest to exploit their colonies. Their motivation was political and economic driven. Therefore, they used ships as transportation to sail to different shores and establish colonies.

The military was deployed in battles to force the natives to give up their rights to land or force natives to land much less profitable to colonizers. They also used weapons that were not recognized in many places like Africa during their settlement. This includes mechanized chlorine gas, machine guns, etc.

What impact does poverty have on individuals, society, and both local and international governments? Be sure to include at least two examples.

Answers

Poverty describes a situation where people are not able to provide for their basic needs. Individuals who are not able to provide for their basic needs will lack access to Healthcare, proper nutrition and education.
Poverty within the society breeds other social issues that include crime, teenage pregnancy and street children (people).
Local governments are now forced to use the state's resources to find places of safety, welfare programmes and other social services for individuals living in poverty.
Some international governments provide aid to countries with high levels of poverty. The effects of poverty in one country can spill over to others. Poverty can fuel mass migrations from one region to the other.

the convection currents responsible for moving tectonic plates occur in which earth layer?

Answers

Convection currents occur in the MANTLE. The mantle is the second layer of the earth after the crust. The mantle is approximately 2900 km thick. Convection currents are triggered or fueled by the heat from the Earth's core.

The part of the mantle closest to the core gets heated. It then becomes less dense than the layers above so it rises. When this rising plume interacts with the crust it cools and becomes more dense than the layers below and so it sinks and this circular motion continues to form convection currents.

The convection currents responsible for moving tectonic plates occur in the Mantle layer of the Earth.

Further Explanations:

Mantle is a layer of the Earth that is bounded by crust on the top and core from the bottom. Mantle is generally made up of rocks and is a massive layer of planetary body characterized by different densities. All the planets, asteroids and planetary moon comprises of mantle.

The Earth's mantle is a silicate rock layer with a thickness of about 2,900 Km which in term is 84% of the earth's volume. It is solid in-state but in geological times it was supposed to be a viscous fluid. Its partial melting led to the evolution of Oceanic crust and other partial melting led to the evolution of continental crust.

The mantle is also characterized by the convection current that carries heat from the mantle to the planet's surface. These currents led to the accumulation of mantle on the planets crust that get added to the edges of the plate associated with the seafloor.

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2. the state that has the longest border equals what percent of the country's total border length?https://brainly.com/question/8775025

3. what type of plate boundary is forming the Hawaiian islands? be sure to check the map of plate boundaries in your text?https://brainly.com/question/10739056

Answer Details-

Grade: High School

Subject: Geography

Chapter:Convention current

Keywords:Mantle, planetary body, densities, planets, asteroids, planetary moon, silicate rock, viscous fluid, Oceanic crust, continental crust.

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View the model of the United States.

Which is a likely limitation of this model?

It does not show which countries are to the north and south.
It does not show America’s major rivers.
It does not show mountainous regions.
It does not show the oceans surrounding America.

Answers

It doesn't show the mountains. I think. 
Hi!

The correct answer is C. It does not show mountainous regions.

this map excludes the topographical feature of mountain ridges

The inner edge of a meander where sediment is deposited is a(n)

Answers

Final answer:

The inner edge of a meander where sediment is deposited is a(n) point bar.

Explanation:

The inner edge of a meander where sediment is deposited is called a "point bar." A point bar is a landform feature found on the inside curve of a meandering river or stream. As the water flows around the bend of the meander, its velocity decreases on the inner side, causing it to drop sediment it has been carrying.

Over time, these deposited sediments accumulate and create a gently sloping, often sandy or gravelly area known as the point bar. Point bars are important in river and stream ecosystems as they can provide habitat for various plant and animal species.

Therefore, the term used to describe the inner edge of a meander where sediment is deposited is a "point bar."

What is the relationship between the crust and the lithosphere? what is the relationship between the crust and the lithosphere? the lithosphere is part of the crust. the crust is a special type of lithosphere. the crust is part of the lithosphere. the lithosphere is a special type of crust?

Answers

Final answer:

The crust is part of the lithosphere. Lithosphere comprises the crust and the upper-most mantle, and is subdivided into tectonic plates that move on the semi-fluid asthenosphere.

Explanation:

The Earth's crust and the lithosphere have a specific relationship. The lithosphere encompasses parts of the Earth's shell which includes the crust and part of the upper mantle. Hence, the crust is part of the lithosphere, not the other way round. By definition, the crust refers to the outermost layer of the Earth while the lithosphere is the rigid, outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties. The lithosphere is subdivided into tectonic plates and these plates move on the semi-fluid asthenosphere below.

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The lithosphere incorporates the Earth's crust and upper mantle, with the crust being part of the lithosphere, essential for plate tectonics and geological processes.

The relationship between the crust and the lithosphere is that the lithosphere includes the Earth's crust and the upper part of the mantle, making the crust part of the lithosphere.

The lithosphere, consisting of the rigid outermost shell, encompasses both oceanic and continental crust and operates as the outer, rigid part of the Earth.

Understanding this relationship is crucial in grasping concepts like plate tectonics, where the movements of lithospheric plates impact Earth's geological processes.

If you cross the _____, you will either pass into the next day or the previous day, depending on whether you sre moving east or west.

Answers

Internation Date Line. The International Date Line is an imaginary line that crosses the surface of the Earth and goes from the North Pole to the South Pole, and it signifies the change of one calendar day to the next. It crosses the middle of the Pacific Ocean, over the 180° line of longitude expect for some territories and island groups. 

the most important reason why most farmers in northeast china grow crops other than wet rice is

Answers

Climate in Northeast China is the most important reason why most farmers grow crops other than wet rice. They experience little rainfall during summer and winters are harsher than in other areas. These types of conditions are not suitable for growing rice. Their crops are mostly oats, cotton, soybeans, tobacco and corn. 

The distance wind travels across open ocean water is called

Answers

it is called a fetch

The distance wind travels across open ocean water is called Fetch. The fetch is the separation from the shore that is upwind, or more broadly, the area across which the wind blows.

What is the fetch of a wind wave?

The length of water that the wind can freely cross without being blocked in one direction is known as the wind fetch. Because longer fetch can lead to greater wind-generated waves, fetch is a crucial open sea characteristic. As a result, the bigger waves may accelerate the erosion and resuspension of the beach.

Fetch is the term for the region of an ocean or lake's surface where the wind generally blows in a single direction, creating waves. The phrase is also used to refer to fetch length, which is the horizontal distance that winds that produce waves blow over.

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The ________ river forms part of the border between south africa and namibia before it empties into the atlantic ocean.

Answers

The Zambezi river if I'm not mistaking.

The correct answer is b. The Orange river forms part of the border between South Africa and Namibia before it empties into the Atlantic Ocean.

The Orange River forms part of the border between South Africa and Namibia before emptying into the Atlantic Ocean.

Here’s a brief overview of each river:

a. Okavango:

The Okavango River is located in southern Africa and flows into the Okavango Delta in Botswana, not into the Atlantic Ocean.

b. Orange:

The Orange River, originating in the Drakensberg Mountains in South Africa, flows westward through South Africa and Namibia and empties into the Atlantic Ocean.

c. Zambezi:

The Zambezi River flows through several countries in southern Africa, including Zambia, Zimbabwe, and Mozambique, and empties into the Indian Ocean.

d. Limpopo:

The Limpopo River flows from South Africa to Mozambique, emptying into the Indian Ocean, not the Atlantic.

Therefore, the Orange River is the river that forms part of the border between South Africa and Namibia before reaching the Atlantic Ocean.

The complete question is:

The ___ River forms part of the border between South Africa and Namibia before it empties into the Atlantic Ocean.

a. Okavango

b. Orange

c. Zambezi

d. Limpopo

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