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Give at least three examples each of primary and secondary sources. Explain the difference between them. (OC1)

The heat from the Earth's core is transported to the surface through the processes of convection; this is the heat responsible for melting rocks.

What is the Earth's core?
The Earth's core is a central layer of the planet that is made up of two parts: the outer core and the inner core. The Earth's core is a ball of metal, primarily iron and nickel, that is about 1,500 miles in diameter and roughly the same size as Mars.Convection currents transport heat from the Earth's core to the surface.

As a result, the temperature of the magma in the mantle varies. Heat from the Earth's core is transported to the surface through the processes of convection. As a result, the mantle's molten rock (magma) is heated. This is the heat responsible for melting rocks.

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The fact that Athens was located close to the sea had a significant impact on its economy. Athens became a powerful maritime city-state with a flourishing economy based on sea trade, fishing, and naval power. The proximity to the sea facilitated the transportation of goods, such as olive oil, wine, pottery, and silver, to other parts of Greece and the Mediterranean world, which brought in substantial wealth for the city.

The sea also provided Athens with an abundant supply of fish, which was an important source of protein for its citizens. Fishing became a significant industry, and fish was a staple food in the city. In addition, Athens became a dominant naval power, building a large fleet of warships, which helped the city to establish its dominance over other city-states in the region. The navy also provided protection for Athenian trade ships, which contributed to the growth of Athens' economy. Overall, the proximity of Athens to the sea played a crucial role in the development of its economy, making it a wealthy and powerful city-state in ancient Greece.

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Answer:

I'd say Eastern because most of them are found in Europe.

Answer:

More people have access to clean water and medical care. In some areas, TNCs provide support to local communities by encouraging entrepreneurial opportunities providing goods for people to sell.

Answer:

180

Explanation:

i good at maths!

Lawrence, Kansas, and Nashville, Tennessee, despite being located at similar latitudes and elevations, have different biomes due to differences in precipitation and climate. Lawrence is situated in a temperate grassland biome, while Nashville is located within a temperate forest biome.

The main factor influencing these distinct biomes is the amount of precipitation each area receives. Temperate grasslands, such as those found in Lawrence, Kansas, typically experience moderate precipitation, ranging from 20 to 35 inches per year. This amount of rainfall is sufficient to support the growth of grasses and other herbaceous plants but is not enough to sustain the growth of large trees that characterize a forest.

On the other hand, Nashville, Tennessee, which is situated in a temperate forest biome, receives a higher amount of precipitation, averaging around 48 inches per year. This increased rainfall supports the growth of a wide variety of tree species, creating a lush forest environment. Additionally, the southeastern United States, including Tennessee, experiences a humid subtropical climate, with warm temperatures and high humidity levels, which also contribute to the growth of forests.

In summary, the differences in precipitation and climate are the main factors that explain why Lawrence, Kansas is found in a temperate grassland biome and Nashville, Tennessee is located within a temperate forest biome, even though they share similar latitudes and elevations.

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Answer:

I would say Amarillo, Texas. Its one of the coldest cities in Texas.

The mass of the planet gamma is the same as the mass of Earth.

To understand why, let's use the formula for gravitational field strength:

g = G * (M/r^2)

where g is the gravitational field strength, G is the gravitational constant, M is the mass of the object, and r is the radius of the object.

We know that the gravitational field strength of planet gamma is 3 times that of Earth. Since the radius of planet gamma is 2 times that of Earth, we can substitute these values into the formula:

3 = G * (M_gamma / (2 * r_earth)^2)

Simplifying this equation, we get:

3 = G * (M_gamma / 4 * r_earth^2)

Now, let's compare this equation with the one for Earth:

1 = G * (M_earth / r_earth^2)

Since the gravitational constant G is the same for both equations, we can write them as:

3 = (M_gamma / 4) * (M_earth / 1)

Simplifying further, we find:

3 = M_gamma / 4

Rearranging the equation, we get:

M_gamma = 3 * 4

Therefore, the mass of planet gamma is the same as the mass of Earth.

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Tom Trantham of Pelzer, South Carolina, a pioneer who built a grazing dairy, an on-farm bottling plant, and a creamery, produces forage crops all year round.

This mimics the luscious and nourishing grazing that is typical of most farms in April.

Trantham has been chosen as the 2015 Swisher Sweets/Sunbelt Expo Southeastern Farmer of the Year winner for South Carolina as a result of his performance as a dairy farmer.

Trantham is one of ten state winners who have advanced to the finals for the award. On Tuesday, October 20, during the Sunbelt Ag Expo agricultural show in Moultrie, Georgia, the overall winner will be declared.

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Answer:

4-c-connections between nations of the world have increased in recent history

Explanation:

Answer:

Connections between nations of the world have increased in recent history.

Explanation:

Answer:

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Explanation:

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Because Wegener's idea of continental drift omitted an explanation of how the continents could move, it is different from the current theory of plate tectonics.

The continents were originally linked to form a single landmass known as Pangaea, in accordance with Wegener's theory of continental drift.

As a result of Pangea's disintegration, which occurred around a million years ago, various land masses migrated apart to create the continents we see today.

In contrast to Wegener's idea, the accepted theory of plate tectonics suggests that the continents are constantly moving as a result of convection currents in the Earth's upper mantle.

To sum up, Wegener's idea of continental drift is different from the present theory of plate tectonics since it could not account for how continents may move.

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Answer:Seoul (A)

Explanation:The country the star is on is South Korea and South Korea's capital is Seoul.

Answer:

Rivers downcutting into a land surface, in the absence of other forces, usually tend to erode a V-shaped form when viewed in cross-section across its valley.

Explanation:

Rivers on steep surfaces tend to have a very high flow speed and the higher the slope of the terrain and the speed of the river, the greater the erosion power of these rivers. Under these conditions, a river can deepen its bed, creating a V-shaped valley, especially at the headwaters of the banks, where the erosion process is usually greater.

Earthquakes in the locations indicated are often associated with subduction zones.

Earthquakes occur in different parts of the world and are caused by the shaking of the earth's surface. Earthquakes can cause significant destruction, including loss of life and property damage. Earthquakes can occur in different locations for a variety of reasons. In the locations indicated, earthquakes are often associated with subduction zones.

A subduction zone is an area where two tectonic plates converge, and one plate moves beneath the other, causing intense pressure and stress that can result in an earthquake. Examples of subduction zones include the Pacific Ring of Fire, where many of the world's earthquakes occur, and the Himalayan region. In these locations, earthquakes can be particularly severe, resulting in significant damage and loss of life.

An earthquake occurs when two earth blocks suddenly pass through one another. The fault or fault plane is the surface on which they slip.

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A well-developed, newly formed CP air mass has characteristics such as clear skies, low temperatures, and high pressures.

Option d is correct .

Continental polar air masses form at high latitudes or in polar regions where cold air accumulates and stabilizes. These air masses retain their cold properties even away from their source areas, resulting in frigid temperatures wherever they move.

Continental polar air masses are usually associated with high-pressure systems. Cold air is denser than warm air, so it sinks and exerts a higher atmospheric pressure on the surface. High pressure usually brings good weather conditions and light winds.

Hence,  Option d is correct .

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Answer:

Less space

Explanation:

Use Bangladesh for example. It's population is about 160 mil people. It's land area is small, and people are crowded; the density causes people to be nearby each other, and don't have enough room for their own land.

Answer:

England

Explanation:

More twisters per square mile than other nation. It may be known as a green and pleasant land but England is also a hotspot for tornadoes, a study found. There are more twisters per square mile in England than in any other country.

The reason why planets in the outer solar system have more moons than those in the inner solar system is primarily that there was more debris around the outer planets when they were forming. The correct answer is option b.

During the early stages of the solar system's formation, a process known as accretion occurred. This process involved the gradual accumulation of gas and dust particles in a protoplanetary disk surrounding the young Sun. As the particles collided and merged together, they formed larger bodies, including planets and moons.

The outer solar system, which includes gas giants like Jupiter and Saturn, had a greater abundance of debris in their vicinity. This increased availability of material allowed for the formation of more moons. The greater amount of debris provided more opportunities for collisions and accretion to take place, resulting in the formation of numerous moons around the outer planets.

While the solar wind and the capturing of moons by the outer planets (c) can also play a role in the number of moons, they are not the primary reasons for the disparity. The weaker solar wind (a) in the outer solar system may have allowed for a higher retention of captured moons, but it is not the main driver of moon formation. Therefore, the correct choice is b. there was more debris around the outer planets when they were forming.

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The Czech Republic, Finland, and Russia all have similar overall Integrated Water Resources Management (IWRM) scores and are all ranked in the same score category.

Water resources management refers to the planning, development, allocation, and sustainable use of water resources. It involves the implementation of policies, strategies, and practices to ensure the availability, quality, and accessibility of water for various sectors and purposes while taking into account social, economic, and environmental considerations.

Key aspects of water resources management include:

Water Supply and Demand: Assessing water availability, estimating future demands, and developing strategies to balance water supply and demand.

Water Allocation: Allocating water among different users and sectors, such as agriculture, industry, domestic use, and the environment, considering competing demands and priorities.

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A New Yorker's view of Polaris, also known as the North Star, will differ from a person's view in Quebec, Canada due to their respective latitudes. Polaris appears at an altitude in the sky equal to the observer's latitude.

Since New York is at a lower latitude (around 40.7° N) compared to Quebec (around 46.8° N), Polaris will appear lower in the sky for a New Yorker than for someone in Quebec.

In both locations, Polaris can be found by locating the constellation Ursa Major (the Big Dipper) and using the two stars at the end of the "bowl" to point towards it. The North Star remains relatively fixed in the sky as other stars and constellations appear to rotate around it due to Earth's rotation.

In summary, the main difference between a New Yorker's and a Quebecer's view of Polaris is the altitude at which it appears in the sky, with Polaris appearing higher for someone in Quebec due to its higher latitude. However, both observers can use the same method to locate Polaris by referencing the Big Dipper in the constellation Ursa Major.

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Although nuclear energy is considered a cleaner energy source than fossil fuels, some scientists argue this does not support the claim that nuclear energy is renewable.

"Nuclear energy is a form of energy generated from a nuclear reaction, which usually involves the fusion or fission of atomic nuclei. Nuclear energy has the potential to provide a large amount of energy while producing relatively fewer greenhouse gas emissions.

However, uranium, the primary source of fuel for nuclear reactors, is a nonrenewable resource. The available deposits of uranium on Earth are finite, which means that once they are exhausted, we will no longer be able to generate nuclear power.

Therefore, the claim that nuclear energy is a nonrenewable source of energy is supported by the fact that the uranium deposits on Earth are finite. The other claims, such as "nuclear energy has low carbon emissions and does not contribute to global warming" and "nuclear energy is generated by the process of nuclear fission," are not necessarily relevant to the argument that nuclear energy is nonrenewable.

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Answer:

The beaches of the west coast of Florida are made up of coarser sand than those on the east coast. The east coast beaches have a higher percentage of silt and clay in their sand, which makes them finer. The west coast beaches also have a higher percentage of shells and other marine debris in their sand.

Explanation:

The beaches of the west coast of Florida are made up of coarser sand than those on the east coast. The east coast beaches have a higher percentage of silt and clay in their sand, which makes them finer. The west coast beaches also have a higher percentage of shells and other marine debris in their sand.

The beaches of the west coast of Florida are typically composed of coarser sand than those on the east coast. This is likely due to the fact that the east coast is exposed to the Atlantic Ocean, which has a greater fetch (distance over which wind can blow) than the Gulf of Mexico. The coarser sand on the west coast is also more likely to be composed of quartz than the east coast beaches, which are more likely to be composed of calcite.

River has strong currents when flowing down from its mountain source. By the time it reaches the plains it slows down due to absence of good gradients & increase in width; and it is placid when it approaches the sea. There could even be reverse flow with high tide when there could be silting that neutralizes any slope.

Streams generally receive their water from surface water runoff and groundwater.

Streams receive water from two primary sources, surface water runoff, and groundwater. Surface water runoff refers to water flowing over the ground into streams due to precipitation or snowmelt that surpasses the soil's absorption capacity. Conversely, groundwater is water that permeates the ground, traveling through underground aquifers and emerging as springs that feed into streams. These sources provide streams with a continuous supply of water, ensuring their flow and volume. Surface water runoff occurs when rain or snow exceeds soil absorption, while groundwater slowly seeps into streams. The combined contributions of surface water runoff and groundwater sustain the water supply of streams, supporting their uninterrupted flow.

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