rocks from which source would most likely contain the highest percentage of iron-bearing minerals?
Ocean floor would most likely contain the highest percentage of iron bearing minerals.
Ocean-dwelling organisms like cyanobacteria produce oxygen, which results in the formation of thin bands of iron on the ocean floor. The oxygen produced results in these iron ores.
Over the span of a billion years, enormous quantities of iron were accumulated at the ocean floor. These occurrences took place around 3.5 and 2.5 a billion years ago. The enormous reserves that were created at that time include the iron ore that is being mined in South Africa, Australia, and the United States. Once the iron was removed from the water, oxygen could begin to accumulate in the air and sophisticated life forms could begin to breathe deeply. The duration of this process is one billion years .In Earth history, the Archean era came to an end once it was completed.
Learn more about Rocks here:
https://brainly.com/question/13291293
#SPJ4
Two branches of a river have different sediment loads. Based on the diagram, which of the following most likely led to the differences in the amount of sediment in the two branches of the river ?
A. The overuse of fertilizers in agriculture B. Effluent from a sewage treatment plant
C. Deforestation from clear-cutting D. Use of heavy equipment in building construction
Option C. Deforestation from clear-cutting
The difference in sediment loads in the two branches of the river is most likely due to deforestation from clear-cutting in one of the branches.
Impact of Deforestation on Sediment Loads in RiversClear-cutting is when trees are removed from a large area all at once, leaving the area vulnerable to soil erosion. This can lead to increased sediment being deposited into the river, resulting in higher sediment loads. Since the two branches of the river have different levels of sediment, it is likely that one branch was impacted by deforestation more than the other.
Learn more about Deforestation: https://brainly.com/question/1478703
#SPJ4
Las zonas industriales del país requieren de productos energéticos como el petróleo, que se extrae de…
Answer:
Explanation:
Crude oil
Kelly had read that German meteorologist Alfred Wegener further developed a hypothesis about the continents and their positions. What was the most complete hypothesis that Alfred Wegener made
Alfred Wegener was a German meteorologist and geophysicist who made contributions to the field of geology and geography. Wegener’s hypothesis of continental drift proposed that the continents were constantly moving, but at a very slow rate.
He is best known for his hypothesis of continental drift, which he proposed in 1912. His hypothesis proposed that the Earth’s continents were once a single supercontinent called Pangaea, which had broken apart and drifted to their current locations.
Wegener’s hypothesis of continental drift was based on several lines of evidence. Firstly, he noted the similarity in the shapes of the western coasts of Africa and South America, suggesting that the two continents had once been connected. Secondly, he observed the presence of similar fossil plants and animals in both Africa and South America, suggesting that the two continents had once been connected.
Thirdly, he studied the distribution of ancient glacial deposits, which indicated that the Earth’s climate had once been much more uniform than it is now. Finally, he noted the presence of mountain ranges on the eastern coast of South America and the western coast of Africa, which he believed had formed as a result of the two continents’ separation.
Wegener’s hypothesis of continental drift proposed that the continents were constantly moving, but at a very slow rate. This was due to the fact that the continents were floating on the Earth’s mantle, which is made up of hot, viscous material. He proposed that the movement of the continents was caused by convection currents in the mantle, which slowly moved the continents in different directions.
Learn more about continental drift at : https://brainly.com/question/15122129
#SPJ4
1.1 ___are drawings that show shape and relative size of the object. *
1 point
plans
keys
symbols
sclae
Answer:
symbol are drawings that show shape and relative size of the object
What type of rocks were once another type but have been changed as a result of intense heat and pressure?
Metamorphic Rocks were once another type but have been changed as a result of intense heat and pressure.
On Earth, rocks can be igneous, sedimentary, or metamorphic. When rocks are heated to the point of melting, which results in magma, igneous rocks are created. Sedimentary rocks are produced by the cementing, compaction, or crystallisation of new mineral grains that are bigger than the original crystals, or by the compression of sediments. Rocks that have undergone metamorphism have undergone a full transformation due to heat and pressure.
The parent rock may be igneous, sedimentary, or even a different metamorphic rock. Metamorphic, which meaning "To Change Form," is a Greek term. Stresses that raise pressure and heat can transform solid rock into a new type of rock. There are three primary factors that trigger metamorphism. The three agents are those which result in a change in temperature, stress, and chemical changes.
Learn more about Metamorphic rocks here:
https://brainly.com/question/2615484
#SPJ4
Please help me with the geography of Rome
No globo que chico bento esta segurando , cada centimetro corresponde a 1000 quilometros na realidade. Se a linha do equador mede 40 cm no globo, quantos quilometros ela mede na realidade
Answer:
40000 quilometros.
Explanation:
Se no globo que o Chico bento esta segurando, cada centimetro da linha do equador equivale a 1000 quilometros, sendo que no globo, essa linha apresenta 40 centimetros, para descobrir quantos quilometros a linha apresenta na realidade só precisamos multiplicar 1000 por 40. O resultado dessa multiplicação será 40000.
Obs: Perguntas em português devem ser postadas no campo "World Languagens", caso contrario essas perguntas podem não ser respondidas e até mesmo excluidas da plataforma, pois esse é o servidor americano.
At the places where 180 degrees of longitude and the International Date Line meet, there is a change of _________ as you cross the International Date Line.
At the places where 180 degrees of longitude and the International Date Line meet, there is a change of day as you cross the International Date Line.
The international date line, established in 1884, passes through the mid-Pacific Ocean and roughly follows a 180 degrees longitude north-south line on the Earth. But it is located halfway around the world from the prime meridian, the 0 degrees longitude line in Greenwich, England.
Despite its name, the international date line has no global legal status, and countries are free to choose the dates that they observe. While the date line generally runs north to south from pole to pole, it zigzags around political borders such as eastern Russia and Alaska’s Aleutian Islands.
Learn more about the International Date Line here https://brainly.com/question/10476893
#SPJ4
What is the best description of East Egg and west Egg?
Answer:East Egg symbolizes “old money” while West Egg symbolizes “new money”.
Explanation:
#8 Is this the right answer I need help because I don’t want to get it wrong
Answer:
B
Explanation:
Natural Resource is a source of energy that doesn't need any action from humans. The sun doesn't need the help of humans, therefore it is a natural resource
❗❗ASAP PLEASE❗❗Explain two ways that migration has impacted Birmingham's population structure.
Answer:
Alot of ways just search this up you will find all the info how did migration has impacted Birmingham's population structure.
Explanation:
What are effects of lowering taxes and increasing government spending?
The effects of lowering taxes and increasing government spending are Lower income tax rates boost consumers' purchasing power and may boost aggregate demand, which might boost economic development (and possibly inflation).
The amount of money that employees have to spend will rise. As a result of keeping a larger portion of their gross income, people would have more money to spend if income tax rates were lower. Government expenditure on services and goods will likely grow if expansionary policy is used, tax rates are lowered, and the government raises its spending on such items. However, because it is likely to result in a rise in the amount of government debt, expansionary fiscal policy is divisive.
The government may raise tax rates in order to cut spending overall. As more money is taken in taxes, there is less left over for spending, which lowers inflationary pressures.
Learn more about Tax here:
https://brainly.com/question/1133253
#SPJ4
How does the shape of the seabed affect the way the tsunami impacts the coast (like in Sumatra)
Explanation:
As a tsunami leaves the deep water of the open ocean and travels into the shallower water near the coast, it transforms and travels at a speed that is related to the water depth and hence as the water depth decreases, the tsunami slows down. As a tsunami approaches shore or land it begins to slow and grow in height.In the coastal areas, a tsunami may appear as huge wall of water coming towards the coast. With its tremendous energy, the fast moving waves can crush houses and other structures in the coastal areas. Most of the deaths caused by a tsunami are due to drowning.
How did James Stanley Gilbert feel about the Panamanian jungle?
Gilbert never lived to see the Panamanian jungle tamed.
What is a jungle?A jungle is land that is covered with dense forest and tangled vegetation, usually in tropical climates.
The jungle is the richest habitat on Earth. Over the intervals of time, different parts of tropical areas have provided a variety of flora and fauna, together with newer species discovered annually.
The tropical jungles have been the home to indigenous peoples, who have shaped traditional cultures and civilizations based on the environment.
The vegetation is sufficiently dense to hinder movement by humans, requiring that travelers cut their way through.
Learn more about jungle here:
https://brainly.com/question/841224
#SPJ1
South America also has several vast plains including the ____________________ of Colombia and Venezuela.
South America also has several vast plains including the llanos of Colombia and Venezuela.
The llanos are vast prairies located in the Orinoco River Basin of Colombia and Venezuela. The region is home to some of the most fertile soils in all of South America, providing an ideal environment for agricultural production. The llanos are also home to an abundance of wildlife, including manatees, capybaras, caimans, river turtles, and an impressive variety of bird species.
The llanos have long been an important part of the local culture, with the region’s inhabitants relying on the land for sustenance and livelihoods. The llanos have also been a source of pride for the local people, with the region’s traditional music and art being closely linked to the plains.
In recent years, the llanos have faced a number of environmental challenges. In particular, the region has been impacted by deforestation and the pollution of the Orinoco River. These issues have had a significant impact on the local people, who rely on the land for their livelihoods and sustenance.
Learn more about deforestation at : https://brainly.com/question/11697527
#SPJ4
what are the factors influences urban or rural land use.draw diagram for it.
Urban land use is influenced by a variety of factors.
What is urban land?Urban land is any land located in or near a city or other developed area. This includes land that is used for residential, commercial, or industrial purposes. It can also refer to land used for parks, green spaces, or public infrastructure. Urban land can also be considered an asset in terms of its economic and environmental value. Urban land is a finite resource and its proper management is essential to the well-being of our cities and communities.
These include population growth, economic development, transportation networks, natural resources, and the availability of land and services. Population growth is a major factor in urban land use, as cities must accommodate the influx of people and their needs. Economic development is another key factor, as this can bring in businesses, jobs, and other services to an area. Transportation networks, such as roads and public transit, are important for urban land use, as they allow people to access services, businesses, and other parts of the city. Natural resources, such as water and energy, can also influence urban land use, as they may be used to power and sustain the city. Finally, the availability of land and services can influence urban land use, as these will determine what type of development can legally take place in an area.
To know more about urban land click-
https://brainly.com/question/552875
#SPJ1
Explain how living in areas that are at risk from a tectonic hazard(s) may have both
advantages and disadvantages
Some individuals might not be aware of the dangers associated with living near a plate margin. Volcanoes can provide advantages including rich mineral reserves, hot water, building-grade stone, and fertile soils.
What are Volcanoes?A volcano is a crack in a planet's crust, such as the one on Earth, that permits hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.
Most volcanoes on Earth are found underwater, and they are most frequently found where tectonic plates are diverging or convergent. For instance, the Pacific Ring of Fire has volcanoes created by convergent tectonic plates while the Mid-Atlantic Ridge has volcanoes caused by divergent tectonic plates.
In areas where the plates of the crust are being stretched and thinned, such as the East African Rift, the Wells Gray-Clearwater volcanic zone, and the Rio Grande rift in North America, volcanoes can also emerge.
Learn more about Volcanoes, here
https://brainly.com/question/12945128
#SPJ1
How do logarithms relate to the Richter scale?
Earthquakes are measured using the Richter Scale, which is a base 10 logarithmic scale. The magnitude of an earthquake is measured by this scale, which is the amount of energy generated by it.
The magnitude increases by a factor of ten for every single rise on this scale.
In comparison to a linear scale, the logarithmic scale provides a simpler and more comprehensible manner to describe the large range of ground motion amplitude (sometimes several orders of magnitude) and energy release for distinct quakes within a tolerable range of values.
To calculate the Richter scale measure, express the amplitude in millimeters as 10 multiplied by an exponent (10x).
Learn more about to Richter Scale
https://brainly.com/question/4089234
#SPJ4
5. The tundra biome has a cold climate. The ground there
is frozen year-round. The tropical rainforest biome, on
the other hand, has a hot and humid climate. Describe
two ways you would expect the community of plants
and animals in the tundra to differ from that in a tropical
rainforest. Support your answer with evidence from the
map and article.
bat
Answer:
The tropical rainforest is a forest of tall trees in a region of year-round warmth. Average rainfall = 50 to 260 inches. A tropical rainforest has more kinds of trees than any other area in the world. About 1/4 of all medicines we use come from rainforest. The rainforest is hot, moist biome. It has many strange never before seen animals. Rainforest plants have made many adaptations that helps them shed water of their leaves quickly so the branches don't get vegetation down and break.
How does erosion by runoff differ from stream erosion?
Explanation:
as the runoff flows, it may pick loss bit of soil and sand
Which ethnicity in
South America is
a mixture of the
Spanish colonists
and the
indigenous
people?
A. criollo
B. mestizo
C. caballo
The answer is B, Mestizo
why fossil fuel is called outcome of solar energy
Answer:
In the same way that we burn wood to release energy that trees capture from the sun, we burn fossil fuels to release the energy that ancient plants captured from the sun. We can think of this energy as having been deposited in a natural solar power bank over millions of years.
Explanation:
What are your top travel destinations you recommend I go to?
I'm trying to compile a list of where I want to travel to in the future! Somewhere really adventurous with hidden gems is what i'm looking for.
*Please do not list anywhere in the USA or North America bc i've already been*
Sudan
Egypt
Pakistan
Jordan
Lebanon
Answer:
Norway
Explanation:
there are many places belive me just find on the internet
heyy! i’ll give brainliest please help.
Answer:
c
Explanation:
Mid-ocean ridges (MORs), which are the sites of new oceanic crust formation, are linear mountain chains that run along divergent plate boundaries. Why does an MOR sit up higher than the surrounding oceanic crust
Mid-ocean ridges (MORs), which are the sites of new oceanic crust formation, are linear mountain chains that run along divergent plate boundaries. MOR sit up higher than the surrounding oceanic crust because of the hot magma exists the MOR, it shoots up higher than the surrounding crust.
On the ocean floor, there are ridges of mountains called mid-ocean ridges. When two or more plates are moving away from one another, they occur where there are diverging borders.
The thin crust and holes left behind by the relocating plates allow the mantle's intense pressure to easily drive the magma upward. The ocean floor is able to shift up as the magma pushes upward. Rapid magma cooling results in rapid formation of new crust. Due to the magma's ability to raise the ocean floor, the new crust is higher than the previous one.
In addition to continuously coming up and forming more and more new crust, the magma also continuously rises above previously produced layers by building a mountain of extremely hard igneous rocks around the source.
Learn more about Mid-ocean ridges (MORs) at https://brainly.com/question/11504396
Why is West Egg considered less fashionable?
West Egg is "the less trendy of the two," according to Nick, "but this is a very superficial term to communicate the odd and not a little sinister difference between them.
" While readers are aware that Gatsby's home is large and rich, West Egg is seen as less affluent due to the individuals that reside there, including.
While both East and West Egg are prosperous neighborhoods, families with inherited wealth, or "old money," choose to live in the more fashionable East Egg.
West Egg is less trendy since its citizens have far less money than East Egg residents. Residents of West Egg and East Egg are clearly different, although they frequently associate together.
Learn more about to West Egg
https://brainly.com/question/30129046
#SPJ4
Hi
Can someone give me a good explanation of what happens on a constructive plate boundary and also give me an example of constructive plate boundaries
Answer:
A constructive plate boundary is when two plates move away from each other, causing molten material from the Earth’s mantle to rise up and form new crust between them. This type of boundary is responsible for the formation of new land due to the movements of the plates. An example of a constructive plate boundary is the Mid-Atlantic Ridge which is located between the North American and Eurasian plates. As these two plates move away from each other, magma from the mantle rises up and creates new oceanic crust, resulting in the formation of new land masses in the form of islands.
An African mountain climber would practice on ___________. A) the Himalayas B) the Alps C) the Andes D) the Atlas
Answer:
Atlas
Explanation:
amy's new summer job at the pool will pay her $9 per hour. Which term describes this type of hourly income?
Answer:
Wage
Explanation:
Wage means you get paid hourly, so it will be the answer here.