Volcano type and composition are closely linked, as the type of volcanic activity and eruption style is influenced by the composition of the magma within the volcano.
A volcano is a geological feature that occurs when molten rock, ash, and gases escape from beneath the Earth's surface. It is a vent or opening in the Earth's crust through which this material erupts, forming a cone-like mountain or hill. Volcanoes can be found on land and underwater, and they are typically associated with areas of intense tectonic activity, such as subduction zones and mid-ocean ridges.
When a volcano erupts, it can release a variety of materials, including lava, which is the molten rock that flows out of the volcano, and pyroclastic materials, such as ash, rock fragments, and gases, which are violently ejected into the atmosphere. Volcanic eruptions can vary in intensity, ranging from relatively gentle effusive eruptions to explosive eruptions that can cause significant destruction.
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In general, how do surface temperatures vary from the equator toward the poles? What is the likely cause of this variation?
Surface temperatures vary from the equator towards the poles in the following ways:The equator region has high temperatures compared to the regions located at the poles.
The poles experience cold temperatures due to the low angle of incidence of solar radiation. The heat from the sun is distributed over a larger area as it travels further towards the poles. Also, the earth's rotation causes the earth's axis to be tilted which causes differences in the angle of incidence of solar radiation.
These cause differences in the temperature of the earth surface towards the poles. Therefore, the likely cause of variation in surface temperatures from the equator toward the poles is the distance from the sun, the angle of incidence of solar radiation, and the earth's tilt.
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Why are the babushkas of Chernobyl considered ""self-settlers""? What were some of the reasons they expressed returning to the exclusion zone?
The Chernobyl 'babushka' are considered 'resettlers' because they are a group of elderly women who have returned to live in the Chernobyl Exclusion Zone after the April 26, 1986 nuclear disaster.
There are several reasons why these grandmothers expressed their desire to return to the exclusion zone, their attachment to their homeland and country, their independence and self-reliance.
The grandmother had a close social relationship with the villagers. They built a close-knit community and supported each other spiritually. Moving would have meant losing the support system and camaraderie they cherished. Some of the grandmothers worried about being resettled in nursing homes and institutions.
They feared a loss of personal freedom and autonomy, of being cut off from friends and familiar surroundings. Staying at home allowed them to maintain a sense of dignity and control over their lives.
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A planetary nebula expands at 28 km/s. How far will it expand
(in km) in 4 million years? km
The planetary nebula expands at a rate of 28 km/s. To determine the distance it will expand in 4 million years, we can multiply the expansion rate by the given time.
To calculate the distance the planetary nebula will expand in 4 million years, we multiply the expansion rate of 28 km/s by the time of 4 million years.
This can be calculated using the formula: distance = rate × time. Plugging in the values, we have distance = 28 km/s × 4,000,000 years. Performing the multiplication, we find that the nebula will expand approximately 112,000,000 km in 4 million years.
Therefore, in the given time period, the planetary nebula will expand about 112 million kilometers.
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If you calculated the relative number of magnitude X earthquakes compared to the number of magnitude (X+1) earthquakes. Which statement best represents what you calculated. The Energy released in one magnitude (X+1) earthquake was far larger than all of the magnitude X earthquakes combined. The number of any magnitude earthquakes are random The large number of small earthquakes release more energy than the few large earthquakes.
Calculating the relative number of magnitude X earthquakes compared to the number of magnitude (X+1) earthquakes allows us to understand the magnitude of energy that is being released from different earthquakes.
Generally, an earthquake of a higher magnitude releases much more energy than an earthquake of a lower magnitude. This means that for every magnitude (X+1) earthquake, there are likely to be many more magnitude X earthquakes that together do not even equal the same energy released from the larger magnitude earthquake.
Therefore, it is not correct to say that the large number of small earthquakes release more energy than the few large earthquakes, as this is not true. The number of earthquakes and their magnitude is also random and unpredictable, making the relative number of earthquakes of varying magnitudes hard to determine.
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Boomtowns are developing in India as a result of
overpopulated slums
the outsourced IT sector
British colonialism
the secondary economic sector
discoveries in gold and silver
The reason why boomtowns are developing in India is due to the secondary economic sector.
What are boomtowns?
A boomtown can be described as a town or an area that is under going very rapid growth in their economy.
As a result of the fact that the economic sector is growing, this would lead to a rise in the growth of the area.
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Write one sentence summarizing this map.
Answer:
This is the drainage map of africa
Which of the following is not a plant adaptation to land?
a. ability to undergo photosynthesis
b. protection of the embryo in maternal tissue
c. development of flowers
d. presence of vascular tissue
e. seed production
Protection of the embryo in maternal tissue. While this adaptation may be seen in some animals, it is not a plant adaptation to life on land specifically.
The answer is B.
While plants may contain cells with the same protective qualities as an embryo in maternal tissue, this trait does not necessarily arise as a result of evolution on land specifically.
Other plant adaptations for living on land include the ability to undergo photosynthesis, the development of flowers, the presence of vascular tissue, and the production of seeds. These adaptations are essential for plants to survive on land.
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3. Write about the Greek war with Persia. Discuss the
culture, influence, and governmental organization of Persia. How in
the world were the Greeks able to resist the vast and mighty
Persian Empire? I
The Greek war with Persia was a significant conflict that occurred between the Persian Empire and various Greek city-states in the 5th century BCE. Persia had a rich culture, strong governmental organization, and significant influence in the region.
The Persian Empire, under the Achaemenid dynasty, encompassed a vast territory and had a diverse and influential culture. Persia had a centralized government led by a powerful ruler, known as the Great King, and had established an efficient administrative system. They also exerted influence through their military might and tribute collection from conquered regions.
The Greeks, on the other hand, had several advantages that allowed them to resist the Persian Empire. Firstly, the geography of Greece, with its mountainous terrain and numerous islands, provided natural barriers that made it challenging for the Persians to deploy their forces effectively. Additionally, the Greeks displayed a remarkable sense of unity during the war, coming together despite their political differences to form a united front against the Persian invaders.
The Greeks also had superior naval tactics, demonstrated notably in the Battle of Salamis, where their smaller but more maneuverable ships outmaneuvered the Persian fleet. Furthermore, the Greeks possessed a strong sense of national identity and pride, valuing their independence and freedom. This motivated them to resist the Persian Empire's attempts at conquest and defend their way of life.
In combination, these factors contributed to the Greeks' ability to resist and ultimately repel the Persian Empire. The Greek city-states' strategic advantages, unity, naval tactics, and national identity played crucial roles in their successful defense against the mighty Persian Empire.
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Houston, Texas, leads the nation in petroleum refining and petrochemical production, with 25 oil refineries, 63 chemical manufacturing plants, and 2,500 other chemical facilities spread across its low-lying coastal plain. Over the years these industries have created huge quantities of harmful byproducts. State and federal agencies list 41 Superfund sites in the region, and the EPA's Toxic Release Inventory monitors 495 sites within the Houston metropolitan area, which generate a cumulative 750,000 metric tons (1.5 billion pounds) of toxic waste per year. Much of this material is held in storage tanks or open lagoons until it can be treated.
Houston, Texas is known to lead the nation in petroleum refining and petrochemical production.
The city has 25 oil refineries, 63 chemical manufacturing plants, and 2,500 other chemical facilities that are spread across its low-lying coastal plain.
The industries have been producing large quantities of harmful byproducts. The EPA's Toxic Release Inventory keeps an eye on 495 sites within the Houston metropolitan area that generate a cumulative 750,000 metric tons (1.5 billion pounds) of toxic waste per year.
The Superfund sites in the region are listed by the state and federal agencies. Much of the toxic waste generated in Houston is held in open lagoons or storage tanks until it can be treated.
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Why is the Eastern terai of Nepal cooler than the Western one?
Answer:The eastern Terai is cooler than the western one because it is closer to the sea (Bay of Bengal).
if you were standing on the moon and saw the earth in it's full phase, in what phase would the moon be in?
Answer:
The phases are always the reverse of each other. When we see the moon as nearly full, any moon people would see a slim crescent Earth. When we see a completely full moon, the moon, Earth and sun are in a line – with Earth in the middle.
Explanation:
In World Geography, you've learned of many ways that the physical systems influence human systems. Conversely, you have also learned that human systems impact physical systems. In a paragraph of 150 words, discuss how these statements apply to either North America or Eastern Europe and Russia.
Answer:
The interplay between physical systems and human systems is evident in both North America and Eastern Europe and Russia. In North America, the physical systems, such as the vast mountain ranges, rivers, and fertile plains, have shaped human settlement patterns, economic activities, and cultural development. The Rocky Mountains have influenced transportation routes and the location of cities, while the fertile plains have supported extensive agriculture, contributing to the region's agricultural dominance. Human systems, on the other hand, have impacted the physical systems through deforestation, urbanization, and resource extraction, leading to habitat loss, climate change, and water pollution.
Similarly, in Eastern Europe and Russia, the physical systems of vast forests, river networks, and the Eurasian Steppe have influenced human activities like agriculture, trade routes, and resource exploitation. The region's geography has played a significant role in shaping historical events, cultural diversity, and geopolitical dynamics. On the other hand, human systems have exerted their influence by altering landscapes through industrialization, pollution, and resource extraction, impacting the quality of air, water, and soil.
In both regions, the relationship between physical and human systems is complex and reciprocal. Understanding these interactions is crucial for effective resource management, environmental conservation, and sustainable development in order to ensure a harmonious coexistence between human societies and the natural environment.
Explanation: Your welcome!
What is an example of extreme weathers?
Answer:
An example of extreme weathers is a blizzard, hurricane, thunderstorm.
Explanation:
Hope this helped Mark BRAINLIEST!!!
4. a "river" of high-speed ocean water, part of the florida current, passes in closest proximity to ______ coast.
Answer:
Florida's
Explanation:
The "river" of high-speed ocean water, known as the Gulf Stream, passes in closest proximity to the Florida coast.
The Gulf Stream is a powerful and swift ocean current that originates in the Gulf of Mexico and flows along the eastern coast of the United States. It carries warm water from the tropics northward along the Florida coast and then veers eastward towards the Atlantic Ocean.
As it flows along the Florida coast, the Gulf Stream is closest to the eastern coast of the state. The warm waters of the Gulf Stream have significant impacts on the region's climate, marine ecosystems, and even navigation. It influences weather patterns, provides habitat for diverse marine species, and can influence ocean currents and ship routes.
The proximity of the Gulf Stream to the Florida coast makes it an important feature of the region, both ecologically and economically.
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The part of the Earth ON which the tectonic plates are able to move is the
Answer:
Mantle
Explanation:
Which of the following sedimentary features would you expect to see in sand deposited as wind-blown dunes?
graded bedding
cross bedding
poor sorting
mud cracks
In sand deposited as wind-blown dunes, you would expect to see features such as cross bedding and poor sorting. The correct answer is option b and c.
Cross bedding is a characteristic sedimentary structure in which layers of sand are inclined or cross-cut each other. It forms as the wind transports and deposits sand grains at different angles, resulting in distinct cross-bedded layers. Poor sorting is another common feature in wind-blown dune deposits.
It occurs because wind tends to sort sediments by size, with finer grains being carried away and leaving behind coarser sand grains. As a result, the deposited sand tends to have a limited range of grain sizes, leading to poor sorting.
Graded bedding and mud cracks, on the other hand, are not typically associated with wind-blown dunes. Graded bedding forms in environments like underwater turbidity currents, while mud cracks develop in areas with fluctuating water levels and desiccation.
The correct answer is option b and c.
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Complete question
Which of the following sedimentary features would you expect to see in sand deposited as wind-blown dunes?
a. graded bedding
b. cross bedding
c. poor sorting
d. mud cracks
Which of these results from the construction of suburban housing???
Deindustrialization.
Gentrification.
Ghettoization.
Rural flight.
Urban sprawl.
Answer:
Urban sprawl
Explanation:
Spread of urbanized areas slowly to the rural landscape
Meteorological station A is located on an Aegean island at an altitude of 25m and records annual rainfall for the year 2020 equal to 482mm. It is requested to calculate the annual rainfall for the same year at the average altitude of the river basin (330m) if the terrain is mild.
The annual rainfall for the year 2020 at the average altitude of the river basin (330m) can be calculated based on the rainfall recorded at meteorological station A, located at an altitude of 25m.
To estimate the annual rainfall at the average altitude of the river basin, we can make use of the altitude effect on rainfall. Generally, as altitude increases, the amount of rainfall tends to increase due to the orographic effect. However, if the terrain is mild, the increase in rainfall with altitude may not be as significant.
In this case, the meteorological station A recorded an annual rainfall of 482mm at an altitude of 25m. To calculate the annual rainfall at the average altitude of the river basin (330m), we can use the concept of a lapse rate. The lapse rate is the rate at which temperature or other atmospheric variables change with altitude.
Assuming a mild terrain, we can approximate the average lapse rate for rainfall to be around 7% per 100 meters of elevation. Using this approximation, we can estimate the change in rainfall with respect to the change in altitude.
The difference in altitude between meteorological station A (25m) and the average altitude of the river basin (330m) is 330m - 25m = 305m. Dividing this by 100m and multiplying by the lapse rate of 7%, we get (305/100) * 7% = 21.35%.
To calculate the annual rainfall at the average altitude of the river basin, we can apply this percentage increase to the rainfall recorded at meteorological station A.
Annual rainfall at the average altitude of the river basin = 482mm + (482mm * 21.35%) = 482mm + 102.91mm ≈ 584.91mm.
Therefore, the estimated annual rainfall for the year 2020 at the average altitude of the river basin (330m) is approximately 584.91mm.
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The diagram below shows the layers in a rock having a brachiopod:
Which statement about the rock fossils is true?
Organism X existed for a short period of time.
Organism Y became extinct before organism X.
Organism X and organism Y existed at the same time.
Organism Z became extinct much before organism X.
The statement "Organism Y became extinct before organism X" is true. The rock fossils indicate a temporal sequence, with the fossil of organism Y found in a lower layer compared to the fossil of organism X.
This suggests that organism Y existed and became extinct before organism X. However, no information is provided about organism Z, so it cannot be determined if it became extinct before or after organism X. The relative positions of the fossils in the rock layers provide clues about the order of their existence and extinction, allowing us to make conclusions about the temporal relationships between different organisms.
The diagram of the rock layers shows that the fossil of organism Y is located in a lower layer compared to the fossil of organism X. In the context of sedimentary rock layers, the principle of superposition indicates that lower layers are generally older than upper layers. Therefore, the presence of organism Y in the lower layer suggests that it existed and became extinct before organism X, which is found in a higher layer.
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Answer:
The statement "Organism Y became extinct before organism X" is true.
Explanation:
before the industrial revolution, how long did a carbon atom stay in the atmosphere, on average?
Before the industrial revolution, the average residence time of a carbon atom in the atmosphere was significantly longer compared to the present day.
A revolution is a significant and often radical change that occurs within a society, typically involving political, social, or economic transformations. It is a period of intense upheaval and widespread disruption, characterized by a fundamental shift in power dynamics and the overthrow of existing systems or structures. Revolutions arise in response to grievances and discontentment among the population, fueled by various factors such as inequality, oppression, political corruption, or economic hardships.
During a revolution, the established order is challenged and replaced with a new system or ideology. This process often involves mass mobilization, protests, demonstrations, and sometimes even armed conflict. Revolutions have been instrumental in shaping the course of history, from the American Revolution and the French Revolution to the Russian Revolution and the Chinese Revolution.
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explain the relationship between temperature difference and the probability of precipitation
Answer:
As average temperatures at the Earth's surface rise, more evaporation occurs, which, in turn, increases overall precipitation. Therefore, a warming climate is expected to increase precipitation in many areas.
Explanation:
(hope this helps)
Where did many surviving European Jewish people resettle after World War II?
Question 5 Multiple Choice Worth 2 points) Which of the following conditions leads to hurricane season in the Atlantic region? O wind speeds in the Atlantic Ocean warm waters in the Atlantic Ocean O high pressure zones over the Atlantic Ocean O high wind speeds in the upper atmosphere above the Atlantic Ocean
When high-speed winds build an upper layer over the Atlantic Ocean, the circumstances that lead to hurricane season in the Atlantic area are favorable. as a result, Option d
What is the definition of hurricane season?The Atlantic hurricane season is when the majority of tropical storms in the northern Atlantic Ocean are likely to form. The season is now defined as the period from June 1 to November 30, however, it was formerly classified as a shorter period.
The Atlantic hurricane season peaks on September 10th, with the majority of activity taking place between mid-August and mid-October.
As a result, option d represents the appropriate hurricane season circumstances.
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Choose the statement that does NOT accurately describe the environmental impacts of population growth.
More food is needed, so humans clear more land for crops, which contributes to deforestation and loss of oxygen production from trees.
More water is needed, which leads communities to rely too much on freshwater systems, which contributes to an overall decrease of potable water supplies.
More energy is needed, which leads to the use of renewable natural resources, which contributes to their depletion.
More energy is needed, which leads to the burning of fossil fuels, which contributes to an increase in CO2 in the atmosphere.\
The statement "More energy is needed, which leads to the use of renewable natural resources, which contributes to their depletion" does NOT accurately describe the environmental impacts of population growth.
The use of renewable natural resources does not directly contribute to their depletion. In fact, the use of renewable energy sources, such as solar, wind, and hydroelectric power, is intended to reduce dependence on finite fossil fuel resources and minimize environmental impact.
Renewable energy sources are considered sustainable as they can be replenished naturally or through human interventions. Therefore, this statement inaccurately suggests that the use of renewable natural resources contributes to their depletion, whereas it is actually the use of non-renewable fossil fuels that leads to resource depletion and environmental harm.
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The term “human capital flight” describes the migration of __________.
A.
criminals seeking to avoid capital punishment in their home country
B.
key individuals from the capital city of their home country
C.
bureaucrats to the capital of the host country
D.
highly trained or skilled professionals away from their home country
Answer:
Hey mate.....
Explanation:
This is ur answer.....
D. Highly trained or skilled professionals away from their home country.Hope it helps!
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Answer:
D. highly trained or skilled professionals away from their home country
Explanation:
The term human capital flight refers to the emigration/immigration of highly skilled workers from low-income countries to higher-income countries.
Building a jetty can have negative consequences for beach nourishment, so why do people build them? To stop the birds from eating sunbathers food. To funnel currents into a marina. To protect the beach from smaller waves, To keep an entryway to a harbor open.
People build jettys for a variety of reasons. One of the most common is to protect the beach from smaller waves and currents that can erode the beach shoreline.
Jettys are also commonly built as an entryway to a marina, to keep the waterway deep enough for boats to navigate through. Additionally, jettys are sometimes used to create a funnel for currents to carry sediment and sand to a specific place, such as a beach, to replenish lost sand contributing to beach nourishment.
Finally, jettys may also be used to keep birds away from beachgoers - for example, in areas where seagulls may try to steal food from sunbathers. As such, while jettys can have negative effects on beach nourishment, they may have positive impacts in other areas which make them worth the risk.
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Need help on this question asap please
Answer:
Impacts of Egypt's Aswan Dam
What does the parable of the lost sheep explain? Use complete sentences.
Help fast I will give Brainlyest so please help
Answer:
In a religious standpoint, the parable of the lost sheep, which comes from the Holy Bible, essentially states that Jesus (the shepherd in the story), would go out of his way to find the sinners (the lost sheep), and bring them back to God. It can also be taken in the context that the lost sheep are those who do not believe, and that the shepherd would go and 'save' them, or convert them to Christianity. Essentially, it is God's promise to go out to save those who stray from the path.
What is another name for The Middle East?
Answer:
Inhabitants refer to the area included in the Greater Middle East by other names: the Maghreb, which includes the North African nations along the Mediterranean Sea (Morocco, Algeria, Tunisia, Libya), Bilad al-Sham (the Levant), and the Mashriq (eastern Syria, Iraq, Kuwait, and the nations of the Arabian peninsula).
Answer:
Inhabitants refer to the area included in the Greater Middle East by other names: the Maghreb, which includes the North African nations along the Mediterranean Sea (Morocco, Algeria, Tunisia, Libya), Bilad al-Sham (the Levant), and the Mashriq (eastern Syria, Iraq, Kuwait, and the nations of the Arabian peninsula).
Explanation:
Trust me, I live in the Middle East so I know this...
What is a globe?
_______________
Answer:
The earth.
Explanation:
A spherical or rounded object.