A case study: Eighteen thousand years ago, during the peak of the Wisconsin Glaciation, northern Kentucky was probably free of ice. However, the climate was cold, and the likely vegetation was taiga, which is a relatively open conifer forest and grassland. How do you think today's soils of northern Kentucky would compare with those of 18,000 years ago?
Answers
Eighteen thousand years ago, during the Wisconsin Glaciation peak, northern Kentucky was probably free of ice.
However, the climate was cold, and the likely vegetation was taiga, which is a relatively open conifer forest and grassland. Today's soils of northern Kentucky would differ from those of 18,000 years ago. This is due to the fact that as time has progressed, changes have occurred in the way soil is formed over time.
These changes may have had an impact on the composition of the soil of the area. Soil is produced in two ways: weathering and the deposit of organic material on the surface, according to scientists.
Therefore, as a result, the kind of soil found today will be different from what existed thousands of years ago due to the passage of time and changes in climate and other environmental factors.
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Think of an H-O world consisting of Chile and Australia, both of which make agricultural (A) and manufactured (M) goods with two factors of production, capital (K) and land (T). Australia is more land abundant (bigger T/K) than Chile, and A is the land-intensive industry compared to M.
(a) According to the H-O theorem, which country is going to have a comparative advantage in agriculture? In manufacturing? Explain why, in terms of the pre-trade price of T and K in each country.
(b) Draw an illustration of each country’s PPF if they are not trading, with A on the horizontal axis in each case. Given the assumptions of the H-O model, make sure to show how these two countries’ PPFs are different from each other.
(c) Pick an appropriate price of A relative to M for each country before trade (you can assume a 50-50 ratio in goods consumption in each country if you wish), and a reasonable international price that might be established once they began to trade. On a fresh pair of fully-labelled graphs, illustrate and explain how each economy would adjust output and consumption to the opening of trade.
(d) Who in Australia gains from trade when Australia opens to trade? Who loses? In Chile?
Answers
(a) Australia has more land relative to capital, the price of land (T) would be relatively lower in Australia compared to Chile, (b) Both countries have different PPFs due to their different factor endowments, (c) Its consumption of M will increase, and it will consume a combination of goods that lies beyond its initial PPF, (d) Consumers in Chile gain access to a wider variety of agricultural goods (A) at lower prices through imports.
(a) According to the Heckscher-Ohlin (H-O) theorem, a country will have a comparative advantage in producing the good that intensively uses its abundant factor of production. In this case, Australia is more land abundant (larger T/K ratio) than Chile.
Since agriculture (A) is the land-intensive industry, Australia would have a comparative advantage in agriculture. Conversely, Chile, being less land abundant, would have a comparative advantage in manufacturing (M), which is less land-intensive.
The pre-trade price of land (T) and capital (K) in each country will reflect their relative abundance.
Since Australia has more land relative to capital, the price of land (T) would be relatively lower in Australia compared to Chile.
On the other hand, the price of capital (K) would be relatively lower in Chile compared to Australia.
(b) Here is an illustration of each country's Production Possibility Frontier (PPF) if they are not trading:
Chile:
|
A |
| *
| *
| *
| *
| *
| *
|*________________________
0 M
Australia:
|
A | *
| *
| *
| *
| *________________________
0 M
In this illustration, A represents agricultural goods, and M represents manufactured goods.
Both countries have different PPFs due to their different factor endowments.
Chile, being less land abundant, has a relatively steeper PPF for agriculture (A) and a flatter PPF for manufacturing (M). Australia, with more land abundance, has a relatively flatter PPF for agriculture (A) and a steeper PPF for manufacturing (M).
(c) Let's assume that before trade, the price ratio of agricultural goods (A) to manufactured goods (M) in Chile is 1:2, and in Australia, it is 1:1.5. Also, assume that the international price ratio of A to M is 1:1.8.
Chile's adjustment to trade:
Before trade, Chile produces and consumes a combination of goods along its PPF.
After trade, since Chile has a comparative advantage in manufacturing (M), it will specialize in producing M and export it. With the international price ratio favoring M, Chile will increase its production of M and shift resources from agriculture (A) to M. Its PPF will expand outward in the M direction.
Chile will import more A due to its comparative disadvantage in agriculture. Its consumption of A will increase, and it will consume a combination of goods that lies beyond its initial PPF.
Australia's adjustment to trade:
Before trade, Australia produces and consumes a combination of goods along its PPF.
After trade, since Australia has a comparative advantage in agriculture (A), it will specialize in producing A and export it. With the international price ratio favoring A, Australia will increase its production of A and shift resources from manufacturing (M) to A. Its PPF will expand outward in the A direction.
Australia will import more M due to its comparative disadvantage in manufacturing.
Its consumption of M will increase, and it will consume a combination of goods that lies beyond its initial PPF.
(d) In Australia, those who gain from trade are the producers and exporters of agricultural goods (A).
Due to their comparative advantage in A, they can expand production and benefit from exporting to other countries at higher international prices. Consumers in Australia also gain from trade as they can access a wider variety of manufactured goods (M) at lower prices through imports.
On the other hand, those who might lose from trade in Australia are the producers of manufactured goods (M).
Due to the comparative disadvantage in manufacturing, some domestic manufacturers may face increased competition from imports, which could lead to a decrease in their production and potential job losses.
In Chile, the situation is reversed.
Those who gain from trade are the producers and exporters of manufactured goods (M) due to their comparative advantage. They can expand production and benefit from exporting M at higher international prices.
Consumers in Chile gain access to a wider variety of agricultural goods (A) at lower prices through imports.
Those who might lose from trade in Chile are the producers of agricultural goods (A).
Due to their comparative disadvantage in agriculture, they may face increased competition from imports, which could lead to a decrease in their production and potential job losses.
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The rapid spread of the H5N1 Bird Flu A, SARS virus, C ovid-19, provide examples of the unintended problems associated with...
near-instantaneous global communications.
the volatile situation between China and Taiwan.
the rapidity of modern travel.
China's global economic ambitions.
Answers
Answer:
The third one down: the rapidity of modern travel.
define the environmental quality incentives program?
Answers
Answer:
The Environmental Quality Incentives Program (EQIP) is a United States government program designed to assist farmers in improving environmental quality, particularly water quality and soil conservation.
Explanation:
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which answer most correctly describes the relative ages of the rock units visible in the placemark a popup balloon? pay your attention that the east is to the left and the west is to the right.
Answers
The answer which most correctly describes the relative ages of the rock units visible in the placemark a popup balloon is, "The shales and mudstones to the west are older than shales and sandstones to the east."
Finding the relative age of rock is important for understanding Earth's history. Relative age of rocks is defined as the geological age of a fossil rock, organism, or event relative to other rocks, organisms, features, or events.
Mudstones and shales are made up of silt and clay sized particles which are too small. Thus, the only difference between mudstone and shale is that the mudstones break into blocky pieces whereas, the shales break into thin chips.
Hence, mudstones and shales are both made of ancient mud.
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Post: Describe Dentist and dentistay in brief
Answers
Answer:
A dentist also known as a dental surgeon is a medical professional who specializes in dentistry,the diagnosis, prevention and treatment of diseases and conditions of oral cavity.The actual profession of been a dentist is what is known as dentistry.
I hope this helps
Which of the following correctly defines the term climate? A. average weather conditions in a particular area B. weather events that are rare for a particular area C. weather conditions that are only affected by terrain D. current weather conditions in a particular area
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Describe plate tectonics and how it forms geographic features on Earth such as mountains, volcanoes, ridges, or rifts?
Answers
When to talk about the plate tectonic it sound the same as our continents as we see in the ancient days you were having two continents which is laurasia and Gondwanaland
which type of flooding occurs in north flowing rivers in the northern hemisphere with the onset of spring?ice-jamdam failureflashregional
Answers
The type of flooding that occurs in north flowing rivers in the northern hemisphere with the onset of spring is typically caused by ice-jams. As winter ends and temperatures begin to rise, the ice in these rivers begins to melt and break apart.
This can create blockages in the river, where large chunks of ice become jammed against each other and prevent the free flow of water downstream. As a result, water levels can rise rapidly and cause flooding in nearby areas. While dam failures and flash floods can also occur in this region, they are less common during the spring months and are typically caused by different factors. Regional flooding can also occur during this time, but is often associated with prolonged rainfall rather than the spring thaw.
Overall, ice-jams are the most likely cause of flooding in north flowing rivers during the onset of spring. The type of flooding that occurs in north-flowing rivers in the northern hemisphere with the onset of spring is ice-jam flooding. This happens when ice breaks up on rivers during the spring thaw and gets stuck at certain points, causing water to accumulate behind the jam and eventually leading to flooding in the surrounding areas.
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1. Which of the following physical features is not located in Canada?
A. Canadian Rockies
B. Four of the Great Lakes
C. Appalachian Mountains
D. Canadian Shield
E. Mississippi River
Answers
Answer:
E. The Mississippi River
Explanation:
match the group in column 1 to the action it wants to take toward the amazon forest in column 2
Answers
Answer:
Native american = Live traditional lives in the forest
Ranchers = clear the forest
Environmentalist = preserved the forest
Power Companies = build dams
Hope this help
Answer:
Power Companies -- Build Dams
Ranchers -- Clear the Forest
Native Americans -- Live Traditional lives in the Forest
Environmentalists -- Preserve the Forest
Explanation:
Got it right on A P E X :)
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Feature B in the diagram is referred to as the:
A. atmosphere
B. biosphere
C. hydrosphere
D. lithosphere
Answers
Answer:
option c.
hydrosphere.
Describe the differences between destructive and constructive plate margins
Answers
Someone help pls... Match the following key terms: 1.) Polders 2.) Strait a.) A stretch of land reclaimed from the sea or a lake. b.) A narrow passage of water connecting two large bodies of water.
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1.) Polders - b.) A narrow passage of water connecting two large bodies of water.
2.) Strait - a.) A stretch of land reclaimed from the sea or a lake.
What function should you choose if you want to make a copy of a digital image file to back it up? Save Copy Save As All of the above
Answers
Answer:
The answer would be All of the above
Explanation:
Save and copy are the same thing as save as
Answer:
All of the aboveExplanation: :D
HELP HELP HELP!!! Idk about this. This is science
Answers
Answer:
the same volume but different shape
Explanation:
What mountain range extends from the black sea to the caspian sea?
Answers
The Caucasus, also known as the Russian Kavkaz, is a mountainous area between the Black Sea in the west and the Caspian Sea in the east that is inhabited by Russia, Georgia, Azerbaijan, and Armenia.
The Iranian plateau and the south Caspian Sea are separated by the Alborz mountain range. It has sedimentary strata that range in age from the Upper Devonian to the Oligocene, with Jurassic limestone predominating atop a granite core, and is only 60–130 km broad. The Crimean Mountains, located in southern Crimea, the Pontic Mountains (Kaçkar Dalar), in northern Anatolia, the Strandzha, a tiny mountain range in southeast Bulgaria, and the Caucasus Mountains are the principal mountain ranges that border the Black Sea. The Caucasus Mountain Range, or simply the Caucasus Mountains, is the name of the mountain range that spans the Black and Caspian Seas. Russia, Georgia, Azerbaijan, Armenia, Turkey, and Iran all have territories in the Caucasus, a hilly isthmus of territory wedged between the Black Sea and the Caspian Sea. The 700 km (430 mi) long (Russian: aнал "враи") Eurasia Canal would run through the Kuma-Manych Depression and connect the Black Sea to the Caspian Sea. Currently, this path is occupied by a number of lakes and reservoirs as well as the shallow irrigation Kuma-Manych Canal. is sometimes referred to as the Caucasus Mountain Range or simply as the Caucasus Mountains. Russia, Georgia, Azerbaijan, Armenia, Turkey, and Iran all have territories in the Caucasus, a hilly isthmus of territory wedged between the Black Sea and the Caspian Sea. The 700 km (430 mi) long (Russian: aнал "враи") Eurasia Canal would run through the Kuma-Manych Depression and connect the Black Sea to the Caspian Sea. Currently, this path is occupied by a number of lakes and reservoirs as well as the shallow irrigation Kuma-Manych Canal.
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Which temperature is typical of magma? 1000 degrees Celsius b. 5000 degrees Celsius 600 degrees Celsius d. 10,000 degrees Celsius Please select the best answer from the choices provided
Answers
Answer:
1000 degrees Celsius
Explanation:
Magma can have temperatures around 1000 degrees to 1200 degrees Celsius
True or False: By 1600, it was already widely accepted that fossils are the remains of past life.
Answers
By 1600, the notion that fossils represent the remains of extinct life had gained widespread acceptance life.
Prior to the 1700s, few people accepted that fossils are the remains of extinct life. Generally regarded prior to Charles Darwin: The Earth is a billion years old. Organisms alter as a result of environmental stresses. fossilized strata, remains of ancient species, DNA similarities between modern animals, and embryological similarities. Name the person who developed each of the following theories. Why did Darwin not incorporate Mendel's findings into his hypothesis of evolution through natural selection? It took years for Mendel's work to become broadly known after Darwin published his theory of evolution. The religious establishment in Britain was astonished when Darwin's work was first made public in 1859. As well, Despite the fact that almost all scientists now embrace it, many Americans continue to reject evolutionary theory, frequently because it goes against their religious notions of divine creation. The synthetic theory of evolution, commonly known as Neo-Darwinism or the modern notion, is the evolution theory that is most widely accepted. This hypothesis postulates that genetic variety and natural selection interact to cause the emergence of new species.
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Imagine you have taken a flight north to new york city. Describe the sun rays at exactly noon on the same day of the year.
Answers
The correct option is D ; The sun's rays will never be directly overhead. The latitude of 23 ½ degrees north is known as the Tropic of Cancer. Above this imaginary line the sun's rays hit earth with decreased angles.
The path in which the sun moves across the sky usually varies from one season to another. This path is directly related to the position of sunrise and sunset, as the position of sunrise and sunset changes with the changing position of the sun.
Even though the sun appears to be at the highest position during the winter solstice where the sun is at the maximum height and receives the highest amount of daylight, the sun is never directly overhead in the state of New York.
Thus, the rays of the sun never falls directly overhead in this region. At this condition, i.e above the tropic of cancer, the sun's rays hit the earth with gradually decreased angles.
Hence, the correct answer is option (D).
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Full Question ;
Imagine you have taken a flight north to New York City. Describe the sun rays at exactly noon on the same day of the year.
A) The sun's rays would also be directly overhead. The sun's rays strike earth at 90 degrees throughout the hemisphere.
B) The sun's rays would also be directly overhead but only for one hour, twelve noon until one o'clock. After that the earth's movement distorts the angle of the sun's rays.
C) The sun's rays will be directly overhead in the Northern Hemisphere during the fall equinox. The movement of earth changes the angle of incidence of the sun's rays throughout the year.
D) The sun's rays will never be directly overhead. The latitude of 23 ½ degrees north is known as the Tropic of Cancer. Above this imaginary line the sun's rays hit earth with decreased angles.
1. What is the scale of the map?
(a) 1:10000
(b) 2: 2000
(c) 1: 24000
(d) 20
Answers
The scale of the map is (c) 1:24000.
The scale of a map refers to the ratio of distance on the map to the actual distance on the ground. In this case, for every unit of measurement on the map, it represents 24000 units of the same measurement in the actual world.
In this case, the correct scale of the map is (c) 1:24000. This means that one unit of measurement on the map represents 24000 units of the same measurement in the real world. For example, if the distance between two points on the map is 1 inch, the actual distance between those points on the ground would be 24000 inches.
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explain two ways in which the discovery oil and the oil industry led to the industrialization of texas.
Answers
The discovery of oil and the oil industry led to the industrialization of Texas by providing employment opportunities and generating revenue for the state.
The discovery of oil in Texas in the early 20th century brought a significant boost to the state's economy, leading to the development of industries that were dependent on oil, such as refining and petrochemicals.
As a result, Texas became a leading producer of oil and a hub for the oil industry, which in turn created job opportunities for people, thus fueling industrialization.
Additionally, the state government's tax revenue from oil production allowed them to invest in infrastructure projects like roads and schools, which further facilitated economic growth and industrialization. Overall, the oil industry played a crucial role in transforming Texas from a predominantly agricultural state to an industrial powerhouse.
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Biodiversity describes the variety of life on earth. how does biodiversity contribute to the sustainability of an ecosystem?
Answers
The productivity of an ecosystem is increased by biodiversity because every species, no matter how minor, plays a crucial part. For instance, a wider variety of crops results from a greater number of plant species. A greater variety of species ensures the natural sustainability of all life.
The biosphere, or the entirety of life, is a thin membrane of organisms around the world that cannot be seen from the space shuttle's edge. Despite this, it is so intricate that the vast majority of its species—nearly 90%—remain unknown.
There are between 3.6 million to over 100 million species, according to estimates. Approximately 8.7 million marine animals are counted in the Census of Marine Life.
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The animal-like parasite plasmodium causes the disease
.
Answers
Answer:
Malaria Parasites
Explanation:
Malaria Parasites. Malaria parasites are micro-organisms that belong to the genus Plasmodium. There are more than 100 species of Plasmodium, which can infect many animal species such as reptiles, birds, and various mammals. Four species of Plasmodium have long been recognized to infect humans in nature.
Which statement is TRUE regarding the greenhouse effect?Question 9 options: Increased levels of human-produced carbon dioxide have enhanced the greenhouse effect. The greenhouse effect did not exist before humans. Greenhouse gases work by magnifying incoming solar radiation onto Earth's surface, just like in a greenhouse. Volcanoes are the largest source of greenhouse gases. All of these answers are true.
Answers
Answer:
Increased levels of human-produced carbon dioxide have enhanced the greenhouse effect
Explanation:
The greenhouse effect has certain gases that are used to create it. One of these gases is carbon dioxide. If we produce more carbon dioxide this increases the amount of gases and therefore helps the greenhouse effect, it enhances it.
Como podemos relacionar a paisagem natural da Rússia com sua urbanização sabendo que boa parte do seu território enfrenta temperaturas baixíssimas durante todo ano como a Sibéria, por exemplo?
Answers
Answer:
A paisagem natural da Rússia tem um grande efeito na urbanização.
Explicação:
A Rússia é o maior país do mundo em área, mas cerca de 60% da área é coberta de gelo devido à temperatura muito baixa. A população dessas áreas é baixa em comparação às áreas em que o ambiente é agradável. A principal razão da alta população dessas áreas são as boas condições ambientais que atraem os povos e causam urbanização, enquanto a população de áreas frias é baixa devido às condições ambientais adversas. A maioria da população vive em áreas onde o clima não é severo e muito frio.
Water distribution causes many issues in africa. What is the majority of fresh water in africa used for?.
Answers
Agriculture
Explanation:
Agriculture is the practice or science of farming.
how humans affect the pedosphere and biosphere?
Answers
humans affect the pedosphere by pollution as well, other ways humans affect the pedosphere is by releasing compounds at ground level. which poses a threat to breathing problems and can affect plants growth
A mechanic is dumping used car oil onto the ground near his shop. How might this activity affect the local watershed?.
Answers
The pollutants of used car oil will affect the life of living organism & water purity in the local watershed.
What is Watershed?A watershed is a region of land where all streams and rainfall run to a single place, such as the bay's mouth, a reservoir's outflow, or any location along a stream's course.
Large watersheds that include the watersheds of numerous smaller rivers and streams are referred to as drainage basins. Further the amount of land that drains into a lake and eventually into the streams that feed it is referred to as the lake's watershed.
Thus if the used car oil dumped into the watershed, then the pollutants will do water pollution and life of living organism might be in danger.
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Which of the following is an example of a population? (3 points) All of the plants that grow in the same climate around the equator A forest where an eagle is about to eat a squirrel All of the coyotes that use the same resources and inhabit the same forest The earthworms that live in a grassland, plus the earthworms that live in a forest
Answers
A population refers to all the members of a species that live in the same habitat. All of the coyotes that use the same resources and inhabit the same forest is an example of a population.
A population refers to all the members of a species that live in the same habitat, meaning they live in the same geographic location and have the potential to interbreed and produce fertile offspring. Populations can range from tiny to enormous, spanning only a few square meters or the entire planet. Because the environment is finite and can only support a certain number of individuals, populations are often limited in size.
The carrying capacity of a habitat is the maximum population size it can sustain. Therefore, population size is determined by the number of births, deaths, immigration, and emigration that occur over time. Examples of populations :All of the coyotes that use the same resources and inhabit the same forest is an example of a population.
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Choose the correct answer that explains the following statement: The Earth's orbit around the Sun has an aphelion and perihelion.
It takes exactly a year for the Earth to orbit the Sun.
The Earth orbit around the Sun is an ellipse.
The Earth is tilted 23.5º which causes the seasons.
The Earth's orbit is a nearly a perfect circle.
Answers
Answer:
The Earth orbit around the Sun is an ellipse.
Explanation:
Earth, like all other planets in the solar system, orbits are the only star in it, the Sun. Each planet's orbit is unique and has its own specific characteristics, but one that seems to be shared by all is that they all have an orbit that is an ellipse, Earth included.
Such an orbit means that Earth is not constantly at the same distance from the Sun. In one part of the orbit, Earth is closer to the Sun, while in another part of the orbit it is further away from the Sun. The point where Earth is the closest to the Sun is called perihelion and this is when Earth orbits the fastest because it experiences more of the gravitational pull by the Sun. The point where Earth is the furthest away from the Sun is called aphelion and this is when Earth orbits the slowest because it experiences the least of the gravitational pull by the Sun.
The Earth orbit around the Sun is an ellipse
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