Which labeled part is thought to be composed primarily of iron and nickel?.
Answers
The part that is labeled and thought to be primarily composed of iron and nickel is the Core.
The core is considered to be one of the main layers of the Earth, and it is the layer that is located beneath the mantle and the crust.The core of the Earth is made up of two parts, namely, the outer core and the inner core. The outer core is composed of a liquid state of iron and nickel. It is also responsible for producing Earth's magnetic field.
On the other hand, the inner core of the Earth is considered to be one of the hottest parts of the planet. It is made up of a solid iron and nickel alloy. It is also responsible for generating heat within the Earth's interior. It is the Earth's core that provides the Earth's geodynamo which gives rise to the Earth's magnetic field.Besides being the source of the Earth's magnetic field, the core is also known to be the main source of heat for the planet.
The core of the Earth can be as hot as 6,000 degrees Celsius, which is hotter than the surface of the sun. Thus, the core of the Earth plays a crucial role in maintaining the structure, atmosphere, and geology of the Earth.
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Related Questions
what are the reasons for the decrease in forest cover loss in the tropical rain forests
Answers
Explanation:
More than half of Earth's rain forests have already been lost due to the human demand for wood and arable land. Rain forests that once grew over 14 percent of the land on Earth now cover only about 6 percent.
Answer:
The reasons for the decrease in forest cover loss in the tropical rain forests
illegal logging the need for living spaces land use change (especially for agriculture).Which of the following glacial features is unique to mountain glaciation? a. outwash plain b. drumlin c. cirque d. terminal moraine e. esker
Answers
The glacial feature that is unique to mountain glaciation is the cirque. Cirques are bowl-shaped depressions that are formed at the head of a mountain glacier.
They are characterized by steep rock walls and a flat bottom and are typically found above the snowline in mountainous regions. Outwash plains, drumlins, terminal moraines, and eskers can all be formed by both continental and mountain glaciers.
A cirque is a bowl-shaped depression formed at the head of a mountain glacier. It forms due to the erosion caused by the glacier as it moves downslope. Other options, such as outwash plain, drumlin, terminal moraine, and esker, are features associated with continental glaciation and not specific to mountain glaciation.
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Which principle tells you how rock layers are laid?
Answers
Answer: (would be no use In Me Telling The Awnser So Why Don't You Fin Out It's Easy)
Explanation:
Law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.
A continental climate can best be described as having
A. cool to cold temperatures year-round
B. cold, snowy winters and short, mild summers
C. warm, humid summers and cool, wet winters
D. warm temperatures year-round
Please select the best answer from the choices provided
A
B
D
Answers
Answer:
It is B.
cold, snowy winters and short, mild summers
That's the answer on Edge
Explanation:
Answer: The answer is b
Explanation: I just took the test and got it right on edge 2020-21
ABC is similar to DEF. The ratio of the perimeter of abc to the perimeter of def is 1:10. The longest side of def measures 40 units. The lengths of the longest side of abc is
Answers
The length of the longest side of this triangle is given as 4 units.
How to solve for the longest side of the triangle.The scale factor that we have in this question is 1/10
The longest side of the triangle can be gotten from the
scale factor x side
= 1/10 x 40
= 4 units
Hence the longest side of the triangle is 4 units.
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An Abyssal Plain is similar to
continental shelf
the Grand Canyon
the Great Plains
Hidden Valley
Answers
importance of pre visiting an area of field of study
Answers
Answer:
To familiarize themselves with the area of study. -To enable them draw a route map. -To enable them a works schedule/plan activities. -To enable them identify suitable methods of data collection.
Explanation:
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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What DECREASES with altitude throughout Earth's atmosphere?
Answers
Answer: Pressure with Height: pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.
Explanation:
What is the source of energy in the water cycle?
Answers
Answer:
the sun
Explanation:
the sun is the source of energy
Which country or countries can natural gas be found plssssssssssssss help NO LINKS this is du win ten minutes
Answers
Lena placed a dot on each vertex (corner) of this cube.
How many dots did she use?
Answers
If lena wants to draw a smiley face on each face of the cube, she will draw 6 smiley faces to cover all the six faces of the cube
what did goverments of the zhou dynasty in china european kingdoms during the middle ages have in common
Answers
Answer:
What the governments of the Zhou dynasty in China and European kingdoms during the Middle Ages had in common was that "they were absolute monarchies.
Explanation:
hope that helps :)
What does the Gall-Peters projection show?
Answers
Answer:
It is a type of map where regions close to the equator look smaller than they actually are.
Explanation:
Gall-Peters projection, which represents continents and countries according to their actual size and in proportion to one another.
Why would someone use a gall projection?Gall's Stereographic Projection is another name for it, which is also sometimes used. British atlases and some other atlases primarily use this projection for their world maps. The scale and area near the poles are less distorted than in the Mercator, despite similarities.
What is the distortion caused by the Gall-Peters projection?In Britain, schools frequently employ the Gall-Peters projection, which is also supported by UNESCO. However, because it represents three-dimensional landmasses in two dimensions, it distorts the shapes of the continents. Despite being politically correct, this method has drawbacks.
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in the area immediately surrounding an igneous intrusion, a host limestone is locally metamorphosed to produce marble. what can be said about the relative ages of these rocks?
Answers
Marble is selectively metamorphosed from host limestone in the immediate vicinity of an igneous intrusion. The marble must be more recent than the limestone.
An igneous meaning is what?formed as magma solidifies. igneous rock associated with, produced by, or indicative of magma intrusion or extrusion or volcanic activity, or associated with, related to, or resembling fire. Based on their chemical makeup, igneous rocks can be categorized into four groups: moderate, mafic, and ultramafic.
What are some igneous examples?Extrusive igneous rocks, which consolidate on and above the Planet's surface, include andesite, basalt, lava, pumice, rhyolite, and scoria. Igneous rocks, which solidify just below Earth's surface, include diorite, gabbro, rock, and pegmatite.
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What feature of earth floats on the semiliquid mantle?
Answers
Tectonic plates float on the semiliquid mantle of the earth.
The lithosphere is formed by the combination of many tectonic plates that circulate with regards to every different because of tectonic forces. The lithosphere basically floats on the top of a semi-liquid layer referred to as the asthenosphere. Tectonic plates are rocky formation inside the surface of the earth which rest on the asthenosphere, these are formations of crust of earth, these plates show a continous movement, situated in the outermost layer of the earth crust. The tectonic plates prevent the magma to come out on the earth surface, excessive movement of such platers sometimes lead to earthquakes, volcanic eruptions and other natural calamities.
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When people are attracted to an area it becomes densely populated. Factors that influence this are: a. Temperate climate b. Fertile land c. Fresh Water d. All of the above
Answers
what are some problems in united kingdom
Answers
Answer:Drug abuse, violent crime, teenage delinquency, family breakdown, welfare dependency, poor urban environments, educational failure, poverty, the loss of traditional values, teenage pregnancy, dysfunctional families, binge drinking, children who kill: all have been cited as proof that we have a broken society.
Explanation: hope i helped have a nice day
"The tropical rainforest provides a range of goods and services". Discuss this statement
Answers
quizlet complete the calculation using average values for the thickness of continental and oceanic crust, and for the density of the mantle. afterward, try it again using the minimum and maximum values and compare how the answer changes. round your answers to two decimal places (e.g. 4.01).
Answers
Ocеanic crust is substantially thinnеr, with an avеragе thicknеss of only 6 km (4 milеs), comparеd to thе mеan thicknеss of thе continеntal crust of 40 km (25 milеs).
Thе еffеct of varying lithosphеric rock dеnsitiеs can bе sееn in thе variations in thе avеragе altitudеs of thе continеntal and ocеanic crust.
Ocеanic and continеntal crust arе thе two main variеtiеs, and thеy arе both diffеrеnt in a variеty of ways. In comparison to ocеanic crust, which is typically 5-10 km thick, continеntal crust is oftеn 20–70 km thick. Ocеanic crust is morе rеcеnt and has a dеnsity of 3 g/cm³, whеrеas continеntal crust is oldеr and lеss dеnsе (2.7 g/cm³).
Thе crust of thе ocеans is typically 6 km thick and significantly thinnеr than thе crust of thе continеnts.
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Ancient Greeks and Romans observed Earth's changes and
attributed them to
Ancient Greeks and Romans observed Earth's changes and attributed them to Geologic phenomena. Actions of the gods. The present is the key to the past. Climate change.
Answers
Geologic phenomena and the actions of the gods.
Ancient Greeks and Romans attributed Earth's changes to both geologic phenomena and the actions of the gods. They believed that natural events, such as earthquakes, volcanic eruptions, and weather patterns, were caused by the workings of the Earth's geological processes. Additionally, they attributed these phenomena to the actions and influence of various gods and goddesses in their mythology. This understanding of Earth's changes reflected their belief in a combination of natural forces and divine intervention shaping the world around them.
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In general, what feature separates two ecozones?
O A. Jungles
O B. Deserts
O C. Lakes
OD. Grassy plains
Answers
Answer:
option b is correctAn ocean and desert is an example that separates two ecozones
Prompt
PLEASE HELP ASAP IVE BEEN STUCK ON THE QUESTION PLEASE LOOK AT THE LINK IN COMMENTS
Click this link and read the article about the Amazon Rain Forest.
After reading the article, write down two of the ways that rainforests benefit us every day and explain why the deforestation
of the rainforest is bad.
Answers
Answer:
1. Economical value
Fruits, oils, nuts and other plant extracts like rubber and chocolate, when harvested in large quantities, yield substantial economic value. Large scale harvesting of plant extracts can provide long-term profits as well as income generation provided measures are set in place to protect rainforests. With that said, rainforest provide significant financial value than when burned down on a large scale for timber.
2. Environmental benefits
High demand of ecologically harvested forest products is vital for preservation measures to succeed. For this reason, it is prudent to buy rainforest products to support the economy which in turn provides the solution to cutting down rainforest only for timber. This way, we can create a sizeable market for forest products while supporting preservation efforts at the same time.
Deforestation is bad for the environment because trees are necessary to remove carbon dioxide from the atmosphere. Carbon dioxide is one of the greenhouse gases that is causing global warming. Animals have habitats in trees and forests and once they're cut down, the birds and animals are at risk.
Explanation:
Which of the following are true about monsoons? Check all that apply. A. Monsoons mainly affect Northwestern Eurasia. B. Monsoons are like hurricanes, lasting a few days. C. A monsoon is a seasonal wind. D. Monsoons bring heavy rains.
Answers
The true statements about monsoons are a monsoon is a seasonal wind and monsoons bring heavy rains. Here options C and D are the correct answer.
A monsoon is a seasonal wind: A monsoon is indeed a seasonal wind pattern that brings significant changes in precipitation and atmospheric circulation. Monsoons are characterized by the reversal of wind direction, with the winds blowing from the ocean toward the land during one part of the year and from the land toward the ocean during another part of the year.
These wind patterns occur in several regions around the world, such as South Asia, Southeast Asia, Australia, and parts of Africa and the Americas. Monsoons bring heavy rains: One of the defining characteristics of monsoons is the occurrence of heavy rainfall during the wet season.
As the monsoon winds carry moist air from the ocean over the land, it rises, cools, and releases its moisture in the form of rainfall. The heavy precipitation associated with monsoons is vital for agriculture and the replenishment of water resources in many affected regions. Therefore options C and D are the correct answer.
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The first settlers of Australia were the
A. British
B. Aborigines
C. Maori
D. Micronesians
Please select the best answer from the choices provided.
Ο Α
ОВ
О С
OD
Answers
Answer:
A. British
Explanation:
Define Culturable waste land
Answers
Answer: The arable land that is not taken up for cultivation is call culturable waste land. (The land once use for cultivation but was unploughed for five years also fell in the same classification.) Such land may either fallow or overturned with shrubs and weeds.
Explanation:
An earthquake of this magnitude is usually followed by aftershocks that results in more damage in the area. Explain this statement. (3 x 2)
Answers
An earthquake of a certain magnitude is usually followed by aftershocks that result in more damage in the area is accurate.
The explanation of why aftershocks can lead to additional damage is as under:
The initial earthquake can weaken buildings, infrastructure, and the natural environment. Aftershocks that follow can further shake and stress these already weakened structures. The ground shaking caused by the main earthquake and subsequent aftershocks can trigger landslides and avalanches. These events can occur on steep slopes, destabilizing hillsides and burying communities, roads, and structures. Aftershocks can also have psychological impacts on affected communities. People may already be fearful and on edge due to the main earthquake, and aftershocks can increase anxiety and stress levels.Hence, aftershocks cause more damage in the areas which witness the main earthquake.
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Harappan cities were designed in a grid pattern. What is this called? What modern US cities were also built and designed this way?
Answers
The grid pattern used in Harappan cities is also found in modern US cities such as Manhattan, Chicago, and Washington D.C.
The design of Harappan cities in a grid pattern is commonly referred to as "grid planning" or "grid layout." This urban planning approach involved dividing the city into neat, rectangular blocks with straight, perpendicular streets intersecting at right angles, creating a geometric grid-like pattern. This design facilitated efficient organization, ease of navigation, and systematic distribution of resources within the ancient cities.In modern times, several cities in the United States were built and designed using a grid pattern. Notable examples include Manhattan in New York City, Chicago in Illinois, and Washington D.C. These cities adopted grid planning during their early development, resulting in their distinctive and easily navigable street layouts, characterized by intersecting streets forming a network of squares or blocks.In conclusion, the Harappan cities were designed in a grid pattern, a layout that can also be observed in modern US cities like Manhattan, Chicago, and Washington D.C.
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A HIGH ISO is ___ sensitive to light and will have____noise in the photograph
Answers
A HIGH ISO is very sensitive to light and will have high levels of noise in the photograph
What is a high ISO setting?A HIGH ISO setting on a camera increases its sensitivity to light, allowing it to capture brighter images in low-light conditions.
However, this increased sensitivity also leads to higher levels of digital noise in the resulting photograph. This noise appears as grainy or speckled patches throughout the image, particularly in areas of shadow or darker tones.
The level of noise will depend on the specific camera and ISO setting used, as well as factors such as shutter speed and aperture.
Balancing these factors is crucial to achieving a well-exposed, low-noise image in challenging lighting situations.
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A fish farmer intends to place a few cages along the coast of a large inland lake in Africa to grow a popular species of fish from North America. Which of the following is the most valid concern for people who practice traditional subsistence or commercial fishing in the area?
A.
If fish escape the cages, they may disrupt native species and reduce fishing production.
B.
The caged fish may consume all the nutrients in the lake water and cause a die-off.
C.
North American fish species produce excess nutrients that will create algae blooms.
D.
The local population will become accustomed to eating more fish, causing overfishing.
E.
The introduced fish will not be incorporated into local diets, and the new industry will fail.
Answers
Answer:
The answer is A.
Explanation:
In a new environment, a invasive species is not included in the natural niche yet and doesn't have any natural predators. In turn, this would cause the environment to bloom with these fish, along with different sub-species of this fish due to evolution and natural selection that would occur over the time it is an inhabitant.