Which statement describes John Tuzo Wilson’s contribution to the theory of plate tectonics?

He proposed that plates carry parts of the seafloor.
He theorized that pieces of Earth move for a limited time.
He suggested that the asthenosphere is broken into segments.
He observed seafloor cracks similar to existing cracks in the continents.

Answer:

Cuba is located at number 1.

Explanation:

The following fits the definition of mineral basalt because it's crystalline. option (D) is correct.

A mineral is a normally happening inorganic component or compound having a systematic inward construction and trademark synthetic synthesis, precious stone structure, and actual properties. They contrast with rocks, which are normally happening solids made out of at least one mineral.

Since minerals are normally happening solids, as well as being inorganic, then, at that point, the choice with oil is most certainly not the response since oil is fluid. It's likewise not a lab-developed precious stone since it's not developed normally, even though it has a compound piece which is likewise a quality of minerals.

Therefore, option (D) is correct.

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Answer:

Composite Volcano

Explanation:

That is what Mt. Fuji is

Answer:

This change in pressure is caused by changes in air density, and air density is related to temperature.

Explanation:

Warm air is less dense than cooler air because the gas molecules in warm air have a greater velocity and are farther apart than in cooler air.

The 13 original states were New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Delaware, Maryland, Virgi.nia, North Carolina, South Carolina, and Georgia

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-Daisuke

To determine the epicentral location of an earthquake, seismologists use data from multiple seismic stations to triangulate the source of the earthquake. The lag arrival time between the P and S waves at each station is used to determine the distance from the earthquake source to the station.

The lag arrival time can be calculated by subtracting the arrival time of the P wave from the arrival time of the S wave. The time difference between the arrival of the P and S waves at a given station depends on the distance from the station to the earthquake source, as well as the seismic velocity of the earth's interior.

Once the lag arrival times have been determined for multiple stations, seismologists can use triangulation to estimate the location of the earthquake source. The intersection of the circles or arcs that correspond to the distance from each station to the earthquake source provides an estimate of the epicentral location.

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Answer:

Skukuza Airport is a small airport located in the Kruger National Park in South Africa. The airport building is a single-story, square-shaped structure made of concrete and steel with large windows, housing a small terminal with a seating area, check-in counters, and a luggage conveyor belt. The airport has a runway made of asphalt, which is 1,600 meters long, and a helipad for emergency evacuations. The design of the building and structure is intended to blend in with the natural surroundings and provide visitors with a comfortable and convenient way to access the Kruger National Park.

Explanation:

Skukuza Airport is a small airport located in the Kruger National Park in South Africa. It is primarily used for transporting visitors to and from the park and is situated close to the Skukuza Rest Camp.

The airport's main building is a single-story structure with a flat roof and a square-shaped design. The building is constructed from concrete and steel, with large glass windows offering views of the surrounding wilderness. The entrance to the building is marked by a covered walkway leading to the main door.

Inside the building, there is a small terminal with a seating area, check-in counters, and a luggage conveyor belt. There are also restrooms and a small coffee shop where visitors can purchase refreshments. The airport's control tower is located adjacent to the main building and oversees all air traffic coming in and out of the airport.

The runway at Skukuza Airport is made of asphalt and is 1,600 meters long, making it suitable for small to medium-sized aircraft. The airport also has a helipad for emergency evacuations and other air support operations within the park.

Overall, the building and structure of Skukuza Airport are designed to blend in with the natural surroundings and provide visitors with a comfortable and convenient way to access the Kruger National Park.

The values of x in the triangles and the missing lengths are solved below

Given that the triangles are special triangles with 45 degree angle, we have

Hypotenuse = Leg√2

So, we have

Here, we use the trigonometry ratios

figure 5

cos(60) = 7/y

y = 14

x = √(14² - 7²)

x = 7√3

figure 6

cos(30) =2√3/y

y = 4

x = √(4² - (2√3)²)

x = 2

figure 7

cos(60) = x/10√3

x = 5√3

y = √((10√3)² - (5√3)²)

y = 15

figure 8

sin(30) = x/18

x = 9

y = √(18² - 9²)

y = 9√3

Here, we have

Area = (d/√2)²

Area = (16/√2)²

Area = 128

Area = 13 * 6 * sin(60 degrees)

Area = 39√3

Here, we have

tan(K) = 48/14 = 24/7

tan(J) = 14/48 = 7/24

tan(D) = 6√2/3 = 3√2

tan(E) = 3/6√2 = √2/4

Here, we have

tan(23) = x/53

x = 22.50

tan(43) = 36/x

x = 38.61

tan(28) = x/y

tan(45) = x/82

So, we have

x = 82 and tan(28) = 82/y

x = 82 and y = 154.2

Here, we have

tan(65) = h/30

h = 64.34

Here, we have

RQ = 14tan(56)

QS = 14tan(32)

So, we have

RS = RQ - QS

RS = 14tan(56) - 14tan(32)

Evaluate

RS = 12

Hence, the length RS is 12 units

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A glacial landscape that develops when the ocean fills a glacially carved valley during sea level rises is called a fjord.

Fjords are narrow, deep, and steep-sided valleys that extend below sea level, with water depths that can reach hundreds of meters. The formation of fjords begins with the carving of U-shaped valleys by glaciers during ice ages. When the glaciers melt and retreat, the sea level rises and fills the valleys with seawater.

The combination of steep cliffs, deep water, and stunning natural scenery makes fjords a popular destination for tourism, recreation, and scientific research. Fjords also provide important habitats for a diverse range of marine and terrestrial species, and they are often used for shipping, fishing, and aquaculture.

The most famous fjords are found in Norway, but they can also be found in other regions that were affected by glaciation, such as Canada, Greenland, Iceland, New Zealand, Chile, and Alaska.

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Answer: anywhere where there is "divergent (tectonic) plate activity, including hawaii

Explanation:

Answer: South Korea is considered a "Tiger Economy" because it has undergone a significant increase in its economy.

Explanation: A Tiger Economy is a term used to describe several booming economies that undergo rapid growth in Southeast Asia. This usually results in increased living standards. The Asian tiger economies typically include Singapore, Hong Kong, South Korea, and Taiwan.

Mathematical models indicate that tidal dwarf galaxies are produced by high-speed collisions in which a smaller galaxy passes through another galaxy almost perpendicular to the disk of the galaxy.

Tidal dwarf galaxies are a type of galaxy that is believed to form as a result of high-speed galactic collisions. When a smaller galaxy passes through another galaxy at a nearly perpendicular angle to the galactic disk, tidal forces and gravitational interactions between the galaxies can disrupt the smaller galaxy, causing it to fragment and form new structures known as tidal dwarf galaxies. These dwarf galaxies are composed of gas, dust, and stars that have been stripped from the interacting galaxies during the collision. Mathematical models and simulations help scientists understand the formation and evolution of these unique galactic structures.

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Answer:

B.) Exchange Rate

Explanation:

A.) is incorrect because birth rate affects population size. If all other factors are the same, a higher birth rate will increase a population size because more individuals are being introduced into a population. A lower birth rate usually results in the decrease of a population size.

B.) is correct because exchange rate does not affect population size. The rate of exchange between countries has little to no impact on how many individuals live in a particular area.

C.) is incorrect because death rate affects population size. If a death rate is high enough, it can decrease a populaton size. If the death rate is low, fewer individuals are being removed from a polulation, thus keeping the population size relatively stable or increasing (usually).

D.) is incorrect because migration rate affects population size. If the migration rate leans towards more emmigration, more individuals are leaving a population than coming in, thus causing a decrease in the population size. Should a population have have high rates of immigration, the population size usually increases with the influx of individuals.

All of the wrong choices directly describe the flow of individuals in or out of a population. While the correct choice can indirectly affect population size, it is the least significant.

Answer:

B. exchange rate

Explanation:

I just did it

Trade, conquest, and the translation movement during the Abbasid period brought the Muslim Empire into contact with ideas from around the world.

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Answer:

d

Explanation:

A physical geographer describes, model, and predict the patterns of natural features and processes. Thus, the correct option is D). Study climates and environments in America to see how they are changing.

Physical geographers are those specialists who examine the physical aspects of a region and found how they relate to the humans. They describe and predict the patterns of natural features and processes, such as climate, landforms, soil formation, natural hazards, water and water flow.

The study of physical Geography is very essential for the sufficient and proper allocation of the natural resources on the earth. It is really important to adjust the scarce resources in such a way that the wastage of the resources can be eliminated.

Thus, it can be concluded that a physical geographer would study climates and environments in America to see how they are changing.

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If plate tectonics existed before 4 billion years ago, it would have to operate at a much faster rate than today due to several lines of evidence and geological observations.

The Earth's geological record suggests that the rate of plate tectonic activity has slowed down over time. If plate tectonics operated at the same rate as it does today, it would be challenging to explain the formation of ancient mountain ranges, the recycling of oceanic crust, and the extent of geological processes observed in the early Earth's history.

Additionally, the preservation of ancient rocks and the lack of evidence for continuous subduction zones in the early Earth's geological record further support the idea of faster plate tectonic activity.

One possible explanation for the faster plate tectonic activity in the early Earth is the higher heat flow and internal energy of the planet. It is believed that during the early stages of Earth's formation, the interior was much hotter, leading to increased convective currents and more vigorous plate movements.

As the Earth gradually cooled over time, the rate of plate tectonics slowed down. However, the exact mechanisms and processes that influenced the early Earth's plate tectonics are still subjects of ongoing scientific research and investigation.

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Answer:

1,746 miles distance and 5 hours max

Explanation:

Based on the information provided, the city with a water concentration of asbestos that is 10-100 million fibers per liter is:
b. Pittsburgh

Asbestos is a naturally occurring fibrous mineral that was widely used in construction and manufacturing throughout the 20th century. It is valued for its heat resistance and durability, and was commonly used in insulation, roofing, and fireproofing materials. However, asbestos fibers are extremely hazardous when inhaled, as they can become trapped in the lungs and cause serious health problems, including lung cancer, mesothelioma, and asbestosis. As a result, many countries have banned or restricted the use of asbestos, and there are strict regulations in place for its handling and removal. Despite these efforts, many older buildings and products still contain asbestos, posing a risk to workers and the general public.Asbestos is a naturally occurring fibrous mineral that was widely used in construction and manufacturing throughout the 20th century. It is valued for its heat resistance and durability, and was commonly used in insulation, roofing, and fireproofing materials. However, asbestos fibers are extremely hazardous when inhaled, as they can become trapped in the lungs and cause serious health problems, including lung cancer, mesothelioma, and asbestosis. As a result, many countries have banned or restricted the use of asbestos, and there are strict regulations in place for its handling and removal. Despite these efforts, many older buildings and products still contain asbestos, posing a risk to workers and the general public.

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The first tool to access the deep ocean could do all of the following except record acidity. Option A is the correct answer.

The U.S. Navy wanted to understand more about the seas to obtain an edge in communicating across the Atlantic and instituting submarine warfare during World War II, which is when modern oceanography started. Submersibles, or underwater vehicles, transformed oceanographic investigation by the late 1950s and early 1960s. Option A is the correct answer.

These days, sonar aids in creating maps of the ocean floor, buoys and water column sampling equipment are used to monitor variables affecting the water's quality and the sea's surface, coring equipment collects samples of sediment, and autonomous underwater vehicles let us quickly and safely explore any ocean region. Ocean exploration and technological advancement are advancing our understanding of how the ocean functions and supports life on Earth.

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Explanation:

how the earth once was a pangea and the continents have drifted away from each other due to convection currents moving the plates further and further away from each other.

Most water in the atmosphere has evaporated from the ocean, and most rain falls back into the sea. about 10% of the earth's total rain falls on land.

The water cycle demonstrates how water is constantly moving both inside the Earth and in the atmosphere. It is a complicated system with a wide range of processes.

Water vapour is created when liquid water evaporates, and this water vapour then condenses to form clouds and falls back to earth as rain and snow.

Different stages of water flow through the atmosphere. Runoff, infiltration, and percolation are three ways that liquid water moves across the land and through the earth. Plants absorb groundwater, which then evaporates from the plants and enters the atmosphere. Ice and snow that is solid can instantly turn gaseous. Water vapour can also solidify in the opposite situation.

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Answer:

A. Principle of inclusion.

Explanation:

Answer:

eoraptor

Explanation:

 this is kinda controversial so yeah. anyways, this was one of the deepest and was kinda small when archeologist found it. they think it was on earth about 231 million years ago.

source(s)

https://www.smithsonianmag.com/science-nature/scientists-discover-oldest-known-dinosaur-152807497/#:~:text=Art%20by%20Mark%20Witton.,as%20the%20earliest%20known%20dinosaur.

Answer: The first dinosaur was the Eoraptor ≈230 million years ago.

Explanation: The Eorapter lived during the Triassic Period, which was from 205-250 million years ago. Hope this helps, and have a great day!

Skin color provides information about a person's race and cultural heritage. Therefore, the correct option is: It indicates his or her race. and It provides information about his or her cultural heritage.

Skin color is largely determined by the amount and type of melanin present in the skin. Melanin is a pigment that is produced by specialized cells called melanocytes. The amount and type of melanin a person produces are influenced by a variety of factors, including genetics, exposure to sunlight, and certain medical conditions.

The amount and type of melanin a person produces are influenced by genetics and environmental factors. While skin color can offer insight into a person's predisposition to certain skin conditions and diseases, such as skin cancer, it is not a definitive indicator of disease risk.

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informal settlements in South Africa are caused by poverty, migration, lack of affordable housing, apartheid policies, land ownership, unemployment, lack of access to credit, corruption, urbanization, and natural disasters. These issues need to be addressed in order to improve the living conditions of people living in informal settlements.

Informal settlements are residential areas that have inadequate access to basic services such as water, sanitation, and electricity. In South Africa, informal settlements are commonly known as townships or shanty towns. The following are 10 causes of informal settlements in South Africa:1. Poverty: Many people in South Africa live in poverty, making it impossible for them to afford decent housing. As a result, they are forced to live in informal settlements.2. Migration: People migrate from rural areas to urban areas in search of employment and better living conditions.

However, they often find themselves living in informal settlements due to a lack of affordable housing.3. Lack of affordable housing: There is a shortage of affordable housing in South Africa, making it difficult for people to find decent accommodation.4. Apartheid policies: During the apartheid era, the government forced non-white people to live in designated areas that were often overcrowded and lacked basic services.

These areas later became informal settlements.5. Land ownership: Many people do not have legal ownership of the land they live on, making it difficult for them to secure housing and services.6. Unemployment: Unemployment is a major problem in South Africa, which makes it difficult for people to afford housing.7. Lack of access to credit: Many people do not have access to credit, making it difficult for them to buy or build a house.8.

Corruption: Corruption is a major problem in South Africa, which makes it difficult to address the issue of informal settlements.9. Urbanization: South Africa is experiencing rapid urbanization, which puts a strain on existing housing and services.10. Natural disasters: Natural disasters such as floods and fires often affect informal settlements, destroying homes and displacing residents.

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A map is a symbolic representation emphasizing connections between items, locations, or themes in a given space. Some maps are dynamic or interactive, while others are static and attached to paper or another long-lasting material.

Characteristics

1) Each map has a Title.

2) Cartographers provide a map scale in order to contextualize the information on the map.

3) Every map has a Map Key (Map Legend), and Compass is a symbol that appears on every map.

4) Latitude and longitude are displayed.

Because they are a two-dimensional tool, maps cannot compute volumes. This is the right response because volumes of maps are not necessary and do not constitute one of their properties.

Sentence: He spread the map out and placed it on the ground.

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Answer:

1) True

2) True

3) False

4) True

5) True