Earth has a very hot molten iron core. If it cooled down, the planet would grow cold and dead. Cooling also could cost us the magnetic shield around the planet created by heat from the core.
Molten originated from the vintage English verb melting, which means "grow to be liquid." It takes extraordinarily high temperatures to get an object that turned into as soon rock stable to be converted right into a liquid nation. Something plenty more secure than lava has made the term molten popular molten chocolate cake. This cake has a middle that's full of hot, gooey pudding-like chocolate that oozes out. This is probably the most effective molten aspect you'd ever need to touch.
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What are the most important bodies of water in China (oceans, seas and rivers)
Answer:
The Yangtze, Yellow, Heilong, Pearl, Liaohe, Haihe and Huaihe rivers flow east, and empty into the Pacific Ocean. The Yarlungzangbo River in Tibet, which flows first east and then south into the Indian Ocean, boasts the Yarlungzangbo Grand Canyon, the largest canyon in the world, 504.6 km long and 6,009 m deep.
The highest per-person use of water in the world is in the oil-rich country of
Dubai in the Middle East. Which of the following people would be most likely
to advocate for regulation that limits citizens' use of water?
re enough water remains in the
HELPPPPP ASAPPPPPPP
Answer: Cleaner air, because removing salt from seawater requires burning a lot of fossil fuel.
The Arab world, especially the Gulf countries, face many environmental threats and problems like desertification, biodiversity loss, marine and coastal areas pollution, and water scarcity and quality. Beside these traditional environmental threats, various other environmental problems have begun to emerge within the previous couple of years, associated with military conflicts, construction and demolition debris, and temperature change.
Traditional and emerging environmental threats are all interlinked. for example, desertification ends up in biodiversity loss; livestock increase and overgrazing ends up in desertification; waste-dumping releases methane, which adds to the world warming problem, successively resulting in desertification, water scarcity, and lots of other ecological disasters.
list the four basic compositional groups of igneous rocks, in order from the group with the highest silica content to the group with the lowest silica content.
The four basic compositional groups of igneous rocks in the order from highest silica content to the lowest silica content are:
1. Granitic/felsic 65 - 70% silica range
2. Andesitic/intermediate 55 - 60% silica range
3. Basaltic/mafic 45 - 50% silica range
4. Ultramafic 40% or less silica
What is an Igneous rock?
Igneous rock is among the three main types of rocks. Others include metamorphic and sedimentary rocks. Igneous rock is formed when molten rocks cools and solidifies. There are four compositional groups of igneous rock based on either their chemistry or their mineral composition. they include:
Granitic/Felsic silicaAndesitic/IntermediateBasaltic/maficUltramaficAll four compositions have different group.
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the morrison formation contains inter-bedded red, yellow, green and white siltstones and claystones, in addition to dinosaur fossils such as stegosaurus and apatosaurus. which of these is the most likely depositional environment for this rock?
The Morrison formation contains inter-bedded red, yellow, green, and white siltstones, and claystone, in addition to dinosaur fossils such as stegosaurus and apatosaurus. The most likely depositional environment for this rock is wetlands, lakes, and slow-moving rivers.
In North America, the Morrison formation is a particular rock series of sedimentary rocks that belongs to the Jurrasic period.
About 150 million years ago, the development and accumulation of dinosaur fossils resulted in the Morrison formation.
The geological study shows that in 1877, the first Morrison rock containing dinosaur fossils were found in Morrison, Colorado.
The chemical composition of the Morrison shows that it is composed of siltstones, mudstones, and sandstones and its color varies from greenish gray to light gray and red.
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There are several different boundary types that are formed by the Earth’s tectonic plates. Identify which are involved in causing earthquakes and explain how earthquakes occur at these boundaries.
When plates are being driven together, convergent borders account for over 80% of earthquakes. Another kind of convergent border is the collision of two continental plates.
Since neither plate is more powerful than the other, the plates collide and are thrust upward. At divergent boundaries, new crust is created as the plates separate from one another.
Convergent boundaries are places where the crust is broken as plates collide. Transform boundaries are places where as the plates slide past one another horizontally, the crust is neither created nor destroyed.
Because there is typically a high concentration of faults there, the tectonic plate borders are where most earthquakes occur. The stress and strain of the moving plates causes some faults to rupture through the Earth.
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Write in detail about the Himalayas?
Answer: The Himalayas consist of parallel mountain ranges: the Shivalik Hills on the south; the Lower Himalayan Range; the Great Himalayas, which is the highest and central range; and the Tibetan Himalayas on the north. The World's highest mountain (Mount Everest) is in the Himalayas.
Explanation: i hope this helps!!
Into which layer of the earth do plate boundaries extend? outer core lithosphere lower mantle asthenosphere i litterally do not remember! help!!!!
Lithosphere is the layer of the Earth do plate boundaries extend.
The theory of plate tectonics, which defines all geological events like earthquakes and volcanic eruptions that can be brought on by the motions of plates that are present in the form of rocks from the Lithosphere, or outer layer of the Earth, marks this phenomenon.
Furthermore, even these plates' slower movements have the potential to gradually alter the Earth's ocean and land distribution.
What is Lithosphere ?A lithosphere is a planet's or a natural satellite's stiff, outermost rocky shell. It is made up of the crust and the region of the upper mantle on Earth that exhibits elastic behaviour over periods of thousands of years or longer.
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Write your own scenario regarding a country's population, and its
split between rural and urban areas.
National descriptions of urban and rural places differ extensively from country to country based on United Nations (UN) Sustainable Development Goal (SDG) indicators.
Many countries use the lowest population to describe an urban area. 200 (Denmark), 2000 (Argentina), 5000 (India), 50,000 (Japan), or up to 100,000 (China). In a few countries, urban areas are established by managerial judgments instead of statistical characterizations. Other countries use industrial professions or infrastructure and service providers to specify if a residence is urban or rural.
The degree of urbanization is determined by three types of settlements:
Cities with a population of more than 50,000, adjacent cells with dense grids (population of more than 1,500 people per km²).Medium-density cities and districts with a population of 5,000 or more and a population density of 300 or more per km² in adjacent grid cells.Rural areas are mainly composed of low-density grid cells.Learn more about the scenario regarding a country's population, and its
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economic trends in China's Gross Domestic Product over a 50 period can be best describes as
The economic trends in China's Gross Domestic Product over a 50 year period can best be described as initially stable with a drastic increase in economic increase starting in the late 1980's.
What is a Gross Domestic Product?As a component of National Income, the gross domestic product refers to total market value of all the finished goods and services produced within a country’s borders in a specific time period. As a broader measure of domestic production, a gross domestic product functions as the comprehensive scorecard of a given country’s economic health.
Based on the graph, we will conclude about the gross domestic product that the trend has been initially stable with a drastic increase in economic increase starting in the late 1980's.
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When the combustion engine was invented it had many positive effects on society but years later i have been discovered that the burning of oil and coal has one major negative affect on the environment what is this negative affect
Answer:
It increases the Greenhouse Effect
water diversion and irrigation has allowed humans to grow crops in areas where natural supplies have been limited. a major challenge that exists in these regions has been
Water diversion and irrigation have allowed humans to grow crops in areas where natural supplies have been limited still, a major challenge that exists in these regions has been soil erosion and salinization.
Soil erosion is caused by the erosive forces of water.
In general, soil erosion is a three-step process. It begins with the detachment of soil particles, continues with the transport of those particles, and ends with the deposition of soil particles in a new location.
Human activities can cause salinization due to inappropriate irrigation practices, or poor drainage systems/conditions. It can also be caused by excessive irrigation. Water deposits salts which prevent infiltration and leaves water closer to the surface. In dry areas this water evaporates quickly leaving the salt behind.
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what parts of north america have the greatest risk of problems associated with local volcanic eruptions? why are volcanoes located there rather than in other regions?
The eighteen very highest threat volcanoes are in Alaska, California, Hawaii, Oregon and Washington.
Which region has most volcanic risk?The majority of these are in Alaska, where eruptions happen almost annually. Others can be found in Hawaii and all around the west. One of the most active volcanoes on Earth is the Kilauea volcano in Hawaii.
Hawaii and Alaska both have extremely active volcanic zones, with Alaska being one of the most active. interior obstruction to flow Due to silica's propensity to polymerize, magma viscosity and silica concentration are correlated. Low silica (mafic/basaltic) lava has a tendency to flow and create shield volcanoes with low slopes.
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What is the role of a travel agent
Answer:
A travel agent's role is to help people plan, choose and arrange their holiday.
Explanation:
They will usually work to a budget set out by whoever is planning the holiday. They also offer advice and opinions on where to go and local tourist attractions, events and customs.
I hope it will be helpful for you.
An expert in demography is asked to predict changes to the population size of a small country. Which data about the country would be most useful for the expert to analyze? Select three answers.
A. population size
B. percentages of males and females
C. birthrate and death rate
D. age structure
E. population distribution between urban and rural areas
Answer:
A. population size, C. birthrate and death rate, E. population distribution between urban and rural areas
Explanation:
Population size, Birthrate and death rate, and population distribution between urban and rural areas data about the country would be most useful for the expert to analyze. Thus, options A, C, and E are correct.
What is a Demography?The mathematical research of human groups is known as demography. Demography studies how communities change over both spaces as well as the period in regard to their size, composition, and transportation.
It makes use of techniques from various disciplines, including anthropological, economic, and political.
There are usually in a small population science various things that need to be considered one of them would be regarding population birth rate as well as death rates affect the population the most.
Therefore, option A, C, and E is the correct option.
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Evaluate the extent to which the natural topography of Pakistan's mountain regions is a greater challenge for economic developement than the natural topography of its plateau regions. Give reasons to support your judgement and refer to examples you have studied.
The Balochistan Plateau, the Potohar Uplands, the Sindh and Punjab fertile plains, the High Northern Mountainous Region, and the Low Western Mountainous Region are the six main geographic divisions of Pakistan.
Three mountain ranges may be found in Pakistan's north, northeast, and north-west. The inhabitants of Central and South Asia view the region between these Himalayan mountain ranges as the world's roof.
A region's topography significantly affects the kind of agricultural operations and so as the economic development.
Winter makes it difficult to travel to remote areas of Pakistan like Gilgit, and Baltistan. They are susceptible to landslides and significant amounts of snowfall due to their placement in the rocky Mountainous Region.
As a result, there are transportation problems, which in turn limit local economic activity and employment opportunities. The majority of the terrain is unirrigated and barren due to little rainfall and a lack of river water, which discourages human habitation.
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Culture has Choose... on world conflict
Culture is always a factor in world conflict. Cultural differences between individuals inside a company or via everyday interaction between people can lead to conflict.
Conflicts emerge in human connections, hence cultures are ingrained in every dispute. Cultures influence how we label, categorise, assign blame, and make efforts to resolve problems. Cultural considerations determine if there is ever a disagreement. Whether it plays a key role or has a subtle and indirect impact, culture is always a component in conflict.
There is always a cultural element to any disagreement that affects us where it counts, where we derive meaning from, and where we maintain our identities. Intractable conflicts, such as the Israeli-Palestinian conflict or the India-Pakistan dispute over Kashmir, are not merely about territory, border, and sovereignty concerns; they also concern the recognition, representation, and legitimization of many identities and ways of being, existing, and making sense.
The correct question is, "Culture is _____ a factor on world conflict."
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what human have done so far to modify environment in ways that enhance their ways of life
Humans have modified the physical environment by clearing land for agriculture or damming streams to store and divert water, deforestation has increased global warming.
As we industrialized, we built factories and power plants, while these modifications directly affect nature they also impact the environments farther away due to the interconnectivity of Earth’s systems.
Some of the ways through which Humans have modified their way of living through the environment are as follows-
1. Dam-A barrier constructed to hold back water , When a dam is built, less water flows downstream.
2. Hydroelectric power - It is the power generated through the movement of water.
3. A reservoir - It is an artificial lake where water is stored.
4. Coal mining- It is the process of extracting coal from the ground. Mining harms to land, surface waters, groundwater, and even our air.
5. Deforestation- It is the purposeful clearing of forested land. Forest loss and damage caused around 10% of global warming.
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Classify the angle for me please
Given angle is acute angle.
an acute angle is always less than 90°.
Answer:
acute angle.
Explanation:
acute angle.
Describe the water route a trader would have followed when
journeying from Rome to Hangzhou. Use the compass rose to help
with your description.
The water routes a trader would have followed while travelling from Rome to Hangzhou city in China would include passage of Silk Road.
The passage will also include the great artificial canal systems and the connecting river links through Yellow Sea and Yangtze and then the furious Indian Ocean and Mediterranean Sea. Hangzhou was a major trading city surrounded by rolling hills and mountains in China. It was located at the southernmost point of the artificial canal known as the Grand Canal in the East China Sea due to which it naturally became a major center of trade with Europe and Gulf countries. Song dynasty used Hangzhou as the important center because of its maritime and trading importance. Though major transportation and trade between Rome and China was through Silk Road yet this canal system connectivity along with Indian Ocean and Mediterranean Sea in Arabian Ocean also helped in easy transport of goods and commodities in ancient times.
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Describe 3-4 human needs that contribute to biophilia
skylights, living walls, ponds and or running water.
Explanation:
skylights provide natural light that humans oh so ever need, an a good source of vitiman D
living walls, gives home too more plants, all while making the habitat that youre oliving in healthy,
running water and ponds, because its a natural source of water that are n naturally filtered
Identify and Describe the Mantle (earth)
Short answer please
The mantle is the portion of the interior beyond the crust part of the earth.
The mantle is about 2900kms in thickness.
Approximately, 84% of the earth's volume and 67% of the earth's mass is occupied by the mantle.
The elements which are the major constituents of the mantle are Silicon and Magnesium and hence it is also termed SIMA.
The uppermost solid part of the mantle and the entire crust constitute the Lithosphere.
The asthenosphere (between 80-200km) is a highly viscous, ductile, and mechanically weak, deforming region of the upper mantle which lies just below the lithosphere.
The main source of magma is the asthenosphere and which is the layer over which the continental plates move (plate tectonics).
The mesosphere is the portion of the mantle which is just below the lithosphere and asthenosphere, but above the core.
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Explain how each of the following factors-water, wind, and
tectonic forces-has influenced landscapes in the United States
and Canada,
Water, wind, and tectonic forces have influenced the formation of the surface of the United States and Canada because they have shaped the landforms of both countries.
How does water affect relief?Water shapes the relief of the earth's surface because the constant passage of water and sediments through the same place shape the earth's surface. This phenomenon can be seen in the areas surrounding the Mississippi River, Colorado River, Musuri River, Rio Grande, among others.
How does the wind influence the relief?The wind is also an environmental factor that modifies the relief of the surface because it molds the rocks and transports sediments that can contribute to the formation of specific reliefs. For example, in the Great Plains of the United States, the winds have contributed to keep this area completely flat. Similarly, the desert areas of the south of the country have this same condition.
How do tectonic forces influence?The tectonic forces have influenced the formation of mountainous reliefs in Canada and the United States because the movement of the tectonic plates causes the relief of the earth to fold and mountains are formed. This is the case in the Pacific mountains of Canada and the United States and in the eastern Appalachians.
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Explain how the location of the three economic sectors on a global map reflect spatial patterns of global development.
Location and climate have significant implications on income levels and growth through, among other pathways, their effects on transportation costs, disease loads, and agricultural output.
What is the economic growth trend on a global scale?Development is the process of change that raises a society's standard of living and material well-being. Economic development, which entails increased employment, income, and typically industrial progress, is one of many forms.
What role does geography play in the growth of the economy?Location and climate have significant implications on income levels and growth through, among other things, their impacts on transportation costs, disease loads, and agricultural output. Economic policy decisions also appear to be influenced by geography.
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About Iceland
What types of public policies should the government of this country EXPLORE based on the composition of the population pyramid?
They may be used to evaluate modifications withinside the shape of the populace over time. They permit governments and their businesses to undertaking destiny populace needs, along with fitness and schooling and positioned suitable plans in region to fulfill those needs.
Governments use populace pyramids to assist them plan for schooling. The populace pyramid indicates the quantity of youngsters withinside the United States of America and, therefore, governments will recognize what number of colleges and instructors could be required withinside the destiny. Population pyramids additionally assist governments to devise for care of the elderly.
It facilitates the coverage makers to devise the healthcare programs, schooling regulations, infrastructure, employment regulations etc. The Social Democratic Alliance formally The Alliance – Iceland's Social Democratic Party, is a social democratic, feminist and pro-European political celebration in Iceland
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How far is Sun from Earth?
Answer:
149.43 million km
Explanation:
I hope it will be help ful for you.
Answer:Answer:
149.43 million km
Why might landmark civil-liberties cases tend to be brought by unpopular or disadvantaged groups? What are some of the ways in which powerful interests benefit from civil-liberties protections?
Landmark civil-liberties cases tend to be presented by unpopular groups because they promote a media appeal, relating civil liberties to the protection of the rights of the most needy.
Some of the ways powerful benefit from civil liberties protections are through freedom of expression, to protect their rights for their own benefit, such as spending money on an election campaign for example.
What are civil liberties?They correspond to the rights and freedoms of the individual that are inherent to every human being and cannot be compromised by any type of governmental power. In the US, civil liberties are contained in the 1791 Bill of Rights, which are as follows:
Freedom of conscienceFreedom of the pressReligious freedomFreedom of expressionFreedom of assemblySafetyPrivacyEquality before the lawTherefore, the civil liberties of American citizens are contained in the bill of rights, which corresponds to the rights with the focus on the individual and his protection, unlike the constitution, which is based more on the structures of government and separation of powers through the democratic regime.
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Scenario:You are a pharaoh in Ancient Egypt who is planning to build a pyramid. One part of planning is determining the size of the pyramid. You would like to have a large pyramid, but you are unsure if it is economically practical. A smaller one would be less expensive to build. You have decided to conduct a cost-benefit analysis to help you decide.
According to the scenario, what decision do you, the pharaoh, need to make?
what materials to use to build my pyramid
where to build my pyramid
whether to build a large or small pyramid
who should build my pyramid
Explanation:
I will build a big pyramid because my trade through river Nile is blooming so I am financially stable. I have slaves which work without any pay, or if they will help me build the pyramid I will set them free. Then I will use rocks to build the pyramid.
This is my imagination sorry
what are the effects on the latitude and departure components of an ending point’s coordinates when a line starts at a beginning point heading in a northeast direction and ends at the ending point? pick the correct selection from the following choices.
Question: what are the effects on the latitude and departure components of an ending point’s coordinates when a line starts at a beginning point heading in a northeast direction and ends at the ending point? pick the correct selection from the following choices.
Increased both latitude and departureDecrease both latitude and departureDecrease latitude and increase departureIncrease latitude and decrease departureduring the month of july, the itcz shifts of the equator into the hemisphere, while during january, the itcz migrates of the equator into the hemisphere.
In July and August, the ITCZ lies well to the north of the equator over Africa, Asia and Central America before going to south into South America, central Africa and Australia by January and February.
In January the ITCZ lies about at 15°S over South America and Africa. The ITCZ is less mobile over the oceans, where it binds a stationary position just north of the equator.
What is the ITCZ ?The Intertropical Convergence Zone, or ITCZ, is defined as a band of low pressure around the Earth which commonly lies near to the equator. The trade winds of the northern and southern hemispheres meet here, which takes them to the development of frequent thunderstorms and heavy rain.
What is the characteristics of ITCZ?The ITCZ is characterized by low atmospheric pressures, as a result of the upward movement induced by the trade winds convergence. It forms a high atmospheric pressure in the upper troposphere.
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If clay minerals in a sedimentary rock were buried at a depth where subsurface temperatures exceeded 200°c, which common metamorphic mineral would they become?.
Answer:
Muscovite
Explanation: