What is the layer found directly under the crust that floats and moves around?
Answers
The layer found directly under the crust that floats and moves around is the mantle.
The mantle is the thickest layer of the Earth, approximately 2,900 kilometers (1,800 miles) thick, and makes up about 84% of the Earth's total volume. It is a layer of hot, solid rock that is under great pressure and able to flow very slowly over millions of years. The mantle is composed of silicates, iron, and magnesium minerals and is responsible for driving plate tectonics, which causes earthquakes, volcanic activity, and mountain building. The uppermost part of the mantle is partially molten and behaves like a plastic, which allows for the movement of the Earth's tectonic plates.
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Related Questions
Which theory states that Earth's crust and rigid upper mantle move in different directions and at different rates over Earth's surface?
A) seafloor spreading
B) ridge push and slab pull
c) plate tectonics
D) continental drift
Answers
Answer:
D:continential drift because earth surface are made of matles or dust from SPACE mantle was made from little air outside from our planet and it covers entire earth planet to make the difference of Temperature crust either are the surfaces but they made of small asteroids
Explanation:
does this helps?
3
Response 2
In ____ damaged by the
earthquake, such as power lines, has
to be repaired.
Answers
Power lines that were damaged by the earthquake's ground shaking must be repaired.
What is Ground shaking?
The vibration of the ground during an earthquake is referred to as "ground shaking." Ground tremors are caused by body and surface waves. Ground shaking gets worse as its amplitude increases and gets better as its distance from the fault that produced it increases.Despite the complexity of seismic wave mechanics, surface waves like Rayleigh and Love, compressional waves like P and S, and shear waves like S, may all be used to describe how the ground shakes.P waves are the first waves to vibrate a building because they go through the Earth at a pace of roughly 15,000 miles per hour. The next wave is a S wave, which causes a structure to shake side to side.To know more about Ground shaking visit:
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Which generalization BEST describes the impact of world events on the price of oil?
A) An oil embargo produces high prices worldwide.
B) Political events have relatively little impact on price.
C) The price of oil spikes prior to and during times of war.
D) Economic crises tend to raise the price of oil gradually.
Answers
Answer: C) The price of oil spikes prior to and during times of war.
compare the cultures that could be found in the ""new world"" prior to the europeans. why were some groups more advanced than others throughout the same region?
Answers
Before the arrival of Europeans, the "New World" was inhabited by a variety of cultures that had distinct customs, languages, and ways of life. These cultures were spread out across the continent and varied in terms of their level of advancement.
Some groups, like the Aztecs and Incas in Central and South America, had developed sophisticated civilizations with organized governments, monumental architecture, and intricate systems of trade. Other groups, like the Native American tribes in North America, were more nomadic and relied on hunting and gathering for their subsistence.
The reasons for these differences in advancement are complex and can be attributed to a number of factors, such as access to resources, climate, and geography. For example, the Aztecs and Incas were able to build their civilizations because they lived in regions with abundant resources and a favorable climate for agriculture. This allowed them to support larger populations and develop complex systems of government and trade.
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Why is the youngest rock found near mid-ocean ridges? (3 points) group of answer choices at mid-ocean ridges, the seafloor is spreading as the plates move away from each other. at mid-ocean ridges, plates collide and this produces new seafloor material. at mid-ocean ridges, plates rise and then bend into trenches. at mid-ocean ridges, subduction occurs and the upper plate is always younger.
Answers
The youngest rock is found near mid-ocean ridges because at mid-ocean ridges, the seafloor is spreading as the plates move away from each other.
Due to seafloor spreading the youngest rock can be found close to mid-ocean ridges. The tectonic plates diverge at these ridges and move apart. Magma rises from the mantle and solidifies as the plates separate, creating new oceanic crust. This crust's recent formation gives it a youthful appearance.
The older rocks are gradually pushed away from the ridge and grow older over time as the plates continue to move. As a result the most recent rock formations are those that are closest to the mid ocean ridges. The relationship between rock ages and plate tectonics and the dynamic nature of the Earth's crust are supported by this pattern of rock ages.
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a sizable quantity of soil is washed down the mississippi river and deposited in the gulf of mexico each year. what effect does this tend to have on the length of a day? select all that apply
Answers
This soil deposition has no effect on the length of a day.
(Option A) No effect(Option C) It has no effect on the length of a dayEffects of Soil Deposition on the Length of a Day
The yearly soil deposition into the Gulf of Mexico from the Mississippi River does not affect the length of a day in any way. This is because the amount of soil that is deposited is not significant enough to have any impact on the rotational speed of the Earth, which is what determines the length of a day. The rotational speed is determined by the gravitational forces that exist between the moon and Earth, and this is far too powerful to be influenced by such a small amount of soil.
Here's the full task:
A sizable quantity of soil is washed down the Mississippi River and deposited in the Gulf of Mexico each year. What effect does this tend to have on the length of a day?
Select all that apply:
A. No effectB. It decreases the length of a dayC. It has no effect on the length of a dayD. It causes the day to become longer in the winter and shorter in the summerLearn more about soil deposition: https://brainly.com/question/14107874
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Which of these is a way of protecting the environment?
F. Constructing very high smokestacks on factories.
G. Disposing of hazardous wastes in unpopulated areas.
H. Discharging clean, heated water from water plants.
J. Using a pest control method that only affects its target.
Answers
Among the options provided, using a pest control method that only affects its target is a way of protecting the environment. Option J is the correct answer.
The use of tailored pest control measures reduces the impact on non-target species and the surrounding ecosystem.
The other options, on the other hand, may have negative environmental consequences:
Building extremely tall smokestacks on factories (F) may disperse pollutants over a broader area, but it does not address the fundamental issue of pollution and can contribute to regional or global air pollution.Hazardous waste disposal in unpopulated areas (G) can contaminate soil, water, and ecosystems, causing threats to human health and the environment.Clean, heated water discharged from water plants (H) may cause thermal pollution, damaging aquatic habitats and species.For such more question on pest:
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how would u describe the region of southeast Asia
Answers
Southeast Asia is the southeastern subregion of Asia. It is south of China and to the east of India. It consists of eleven countries. There are a lot of wildlife and there is also significant diversity in culture, language, and religion. Southeast Asia covers about 4.5 million km2 (1.7 million mi2), which is 10.5% of Asia or 3% of Earth's total land area.
what is the thickest layer of the earth, made up of molten rock?
Answers
The thickest layer of the Earth is the Earth's mantle, which is made up of molten rock.
The mantle is the layer that lies between the crust and the outer core of the planet. It is approximately 2900 km thick and makes up 84% of the Earth's total volume.
The mantle is composed mostly of iron, magnesium, and silicon-based minerals, which are held together by the intense pressure and heat of the Earth's interior. The mantle is also the source of much of the Earth's volcanic activity, as it contains pockets of molten rock that are released as magma through volcanoes.
The mantle also plays a role in the movement of the Earth's tectonic plates, which are constantly shifting and sliding against each other.
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which of the following does central california experience during a la niña winter? a. higher air pressures than average b. lower air pressures than average c. average air pressure d. no air pressure
Answers
The correct option is A, During a La Niña winter, Central California typically experiences higher air pressures than average.
California is a state located on the West Coast of the United States. It is the most populous state in the country and is known for its diverse culture, breathtaking landscapes, and economic significance. With a rich history, California was originally inhabited by various Native American tribes before being colonized by the Spanish in the 16th century. The California Gold Rush in the mid-19th century brought a massive influx of settlers, leading to its rapid growth and development.
Today, California is home to iconic cities like Los Angeles, San Francisco, and San Diego, which are centers of entertainment, technology, and innovation. The state boasts stunning natural wonders such as the towering redwood forests, the majestic Sierra Nevada mountains, and the picturesque coastline along the Pacific Ocean. California is also known for its world-renowned universities, prominent film industry, and progressive environmental policies. Overall, California embodies a unique blend of cultural diversity, natural beauty, and economic significance that continues to captivate people from around the world.
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When oceanic and continental plates converge, the oceanic plate tends to go under the continental plate where the plate eventually melts. Which feature below forms at these types of boundaries? Question 4 options: rift valley seafloor spread volcanic mountains folded mountains.
Answers
This process creates volcanic mountains. Volcanic mountains are formed by volcanic activities on the earth's surface.
How are mountains formed?Mountains are often formed by the movement of tectonic plates on the earth's crust. The crust itself is made by the different large tectonic plates.
There are three ways to form a mountain which is following, volcanic, fold, and block mountains.
The great African rift valley and Rhine valley in Germany is an examples of block mountains.
Fold mountains are the Himalayas, Alps, and the Rockies.
Valcanic mountains are Vesuvius, Kilimanjaro, and Mount Fuji.
Therefore the correct option is C.
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Which of the following is the result of faulting?
Select one:
a.
a sudden earthquake as bent tectonic plates release tension
b.
the destruction of undersea mountains as ocean plates slide under continental plates
c.
a cascade of rock and ash that spews forth along tectonic plate boundaries
d.
the slow folding up of mountains as tectonic plates collide
Answers
Answer:
faults can cause sudden earthquakes when the tension of the tectonic plates build up and then releases
Animals use caves as
shelters. Spheres
Answers
Animals use caves as shelters. The places are called dens, sheds, stables, nests, burrows, etc. The correct option is a.
Animals require their own shelter for a variety of reasons, including protection, reproduction, and so on. Some animals construct their own homes in which to live. Some animals simply seek shelter in caves and rocks that live beneath them. Some of the locations are known as dens, sheds, stables, nests, burrows, and so on. These animal charts' shelters protect them from extreme weather conditions and wild animals. In this article, we learned what an animal shelter is and why they are necessary. We also talked about different kinds of animals and their shelters.
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Politcal, social, and economic opportunities are more available to women, ethnic and religious minorities, and other underrepresented populations in --
A.
Cultures that embrace democracy and individual freedoms.
B.
Cultures that rely on migrant labor.
C.
Cultures that operate under theocracies.
D.
Cultures that use command economies.
Please select the best answer from the choices provided.
A
B
C
D
Answers
Answer:
The answer is option A. Cultures that embrace democracy and individual freedoms.
Explanation:
When a society is more democratic and believes in the freedom of individual is more likely to give opportunities to women,ethnic and religious minorities and other underrepresented groups.
Cuales son los cuatro tipos de relieve Europeo
Answers
Answer:
Speak English
Explanation:
How can I help if your talking gibberish
Which of the following is true regarding Europe
Answers
Europe is a continent located entirely in Northern Hemisphere and mostly in the Eastern Hemisphere.
What is a continent?A continent is a large, continuous area of land on Earth's surface. There are currently seven continents: Africa, Antarctica, Asia, Australia, Europe, North America, and South America. Each continent has its own unique geography, climate, and biodiversity. Continents are separated from each other by natural features such as oceans, seas, and mountain ranges. They are also home to various cultures, languages, and civilizations. The boundaries of continents are not always clearly defined, and there is ongoing debate among geographers about the number and classification of continents. Nonetheless, the concept of continents is an important way to understand and study the diversity of our planet's landmasses.
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____ are the plates that make up Earth's crust.
O A. Continental plates
O B. Volcanic islands
O C. Oceanic plates
O D. Tectonic plates
Answers
Answer:
D. Tectonic Plates
Explanation:
The earth's crust consists of moving tectonic plates dividing the crust and are responsible for the landscape of the Earth.
Explain any three factors that influence the agriculture.
Answers
Environmental factors that influence the extent of crop agriculture are terrain , climate , soil properties , and soil water . It is the combination of these four factors that allow specific crops to be grown in certain areas . ... In areas that are too steep , wet , or dry , landscapes have been modified to allow cultivation .
How are winters in the northern hemisphere different from winters in the southern hemisphere?.
Answers
Answer:
Winters in the northern hemisphere are cold, and in the southern hemisphere, they are warm.
Explanation:
When it is winter in the northern hemisphere, it feels like summer in the southern hemisphere. This is because of the tilt of earth's axis.
which of the five great lakes could easily hold all of the water in the other four lakes combined
Answers
Answer:
Lake Superior
Explanation:
Lake Superior, as it is named, is the largest of the 5 great lakes. That is why it could hold the water of the remaining 4 lakes. Hope this helps friend.
part A: Which statement best identifies the central idea of the text? America shifting view on immigration
Answers
Answer:
While controlling immigration continues to be a concern of the government, policies have mostly shifted from exclusionary to inclusionary over time.
Explanation:
The article, ''America's Shifting Views on Immigration'' by Mark Kubic had the main idea that the US government has been very concerned with controlling immigration for almost as long as it has been in existence.
The policies enacted, however, had varied between exclusionary such as laws that prohibited Catholics, Jews, and Asians to guidelines that were inclusionary such as those that welcomed refugees from eastern Europe when it was dominated by communists.
What is the main role of restriction enzymes in the analysis of eDNA?
O A. To break DNA into various-sized fragments that can be sorted and
analyzed
B. To purify samples of DNA obtained from the environment so that
they can be analyzed
O c. To sort various-sized DNA fragments into a banding pattern that
can be analyzed
O D. To amplify small amounts of DNA by generating large amounts of
DNA that can be analyzed
Answers
Answer:
B
Explanation:
The natural role of the restriction enzymes is to protect the cell from invading phages. The restriction enzyme is an enzyme that functions by cutting DNAs from some pre-identified sites on the DNA. They are primarily found in bacteria where they protect the cell from invasion by foreign DNA from phages.
1
The Earth's temperature is rapidly rising around the North Pole because of all of the
following reasons EXCEPT:
(A)
the additional heat gained from the sun
(B)
the frequent flooding and global droughts
(C)
the emission of greenhouse gases
(D)
the melting of the Arctic snow
Answers
Answer:
I think D because the more the ocean shows the more heat is absorbed
Explanation:
Explain why red giants have very high luminosity even though they have very low surface temperatures:
Answers
Due to its extreme coolness and distance from the center compared to earlier stages of star evolution, the surface will appear red. The red giant has a relatively large surface area, which makes it incredibly bright despite its cooler surface temperature.
What are red giants?A star that is nearing death is a red giant. It slowly grew to be many times larger than it was initially. A star may remain on the red giant stage for up to a billion years.
The star will then gradually shrink and cool to become a white dwarf, which is an ultra-dense, Earth-sized star corpse that emits only a small portion of its original energy. After many billions of years, these stars will eventually turn completely cold and stop emitting any energy.
They'll pass away as a so-called "black dwarf," a tiny, scorched-out cinder that is essentially invisible.
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The measure of an angle is 89° what is the measure of its complementary angle
Answers
Answer: 1 degree
Explanation: Complementary angles add up to 90 so 90 - 89 = 1 degree
Give an example of an efficient system. What makes this system so
efficient?
Answers
Answer:
hand a rock to another person and do that in a line what makes it effecent is the fact that one person doesn't have to bring the rocks back and forth on there own
Explanation:
it makes it go quicker
Do this in a line, passing a rock from one person to the next. The fact that more than one person doesn't have to carry the rocks back and forth alone makes it efficient.
What is the rock?Rock is a naturally occurring mineral aggregate that is cohesive and composed of one or more minerals. These aggregates often take the shape of recognizable and mappable volumes and are the fundamental building block of the solid Earth. Typically, there are three major classes of rocks.
Efficiency calls for fewer superfluous resources, such as one's own time and energy, being spent to create a particular outcome. Efficiency is a concept that may be measured by comparing the usable output to the entire input.rock
Efficiency is when you complete the same tasks more quickly or wastelessly. For instance, you might discover a more efficient approach to conduct a project status meeting such that it lasts, on average, 30 minutes as opposed to 45. Finding a means to enhance results, perhaps by acting significantly differently, is what effect is all about.
Therefore, passing a rock from one person to the next. The fact that more than one person doesn't have to carry
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One way Asia is responding to environmental challenges is by farming marine plants, seaweed, and more sustainable crops. This process is called __________. A. Reforestation B. Hydroelectricity C. Aquaculture D. The green revolution.
Answers
The process of farming marine plants, seaweed, and more sustainable crops is called Aquaculture.
What is Aquaculture?Aquaculture is defined as a method of farming underwater or under the sea. It involved cultivation of aquatic organisms in an environment that is appropriate for organisms to get benefits commercially or for recreational.
Therefore, it becomes helpful in getting healthier habitats, and to preserve threatened or endangered species of marine.
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Answer:
its c
Explanation:
The Goode projection distorts the Earth in some ways, but presents it accurately in others. Which of the following statements about this map projection is false?
A.
This projection originally was designed by John Paul Goode.
B.
This is not an equal-area map projection.
C.
This projection shows the Earth’s continents at proportionate sizes.
D.
This map distorts distance and splits the world’s oceans
Answers
Answer:
Explanation:
dont know sorry
what are some advantages and disadvantages of living in a clustered settlement?
Answers
Answer:
The most common name for this new development approach is cluster development, but conservation design and a number of regional terms are applied to the same concept. Regardless of its name, the main objective of cluster development is to allow residential, or even commercial, development while still protecting the area’s environmental features, allowing for more open space, and protecting farmland and the character of rural communities.
Cluster developments differ from traditional developments in several ways. Cluster developments usually site homes on smaller lots and there is less emphasis on minimum lot size. However, the total number of homes, or density, on a given acreage does not necessarily increase over that allowed in the traditional subdivision designs. The same number of homes is clustered on a smaller portion of the total available land. The remaining land, which would have been allocated to individual home sites, is now converted into protected open space and shared by the residents of the subdivision and possibly the entire community. (It is important to note that there is flexibility on the “homes per land area” issue: some incentive-based ordinances allow for development of more homes in exchange for providing other non-required features that are desirable to the community.)
In most cases, local ordinances and regulations must be updated to facilitate building conservation development subdivisions. Road frontages, lot size, setbacks, and other traditional regulations must be redefined to permit the preservation of environmentally sensitive areas, rural architecture, historical sites, and other unique characteristics of the parcel of land being developed. Developers often cite local regulations as the primary reason more innovative designs are not used. More flexible regulations does not mean “anything goes,” however. Traditional codes must be replaced with new design standards that address the goals of conservation development, such as open space Cluster/Conservation Development – Land Use Planning – Local Communi… preservation, etc.
Explanation:
If a geostationary satellite is seen over Texas at lunchtime, which state will it appear to be over at dusk?
Answers
Answer:
It Would be Texas be it says Stationary which means it Stays in the same place so 100% correct Promise
Explanation: