Hotspot tracks are caused by plate movement.
Option a is correct .
A well-known example of a hot spot track is the Hawaiian Emperor Sea Range in the Pacific Ocean. The oldest volcanic structures in this chain, such as Emperor Seamount, are northwest of the currently active volcanoes in Hawaii. This spatial arrangement is the result of the Pacific plate moving over a stationary hotspot under the Earth's mantle.
Hotspot signatures provide clues about plate tectonics and plate motion. Examining the chronology of volcanic structures along these trajectories allows scientists to deduce the speed and direction of plate motion. Hotspot signatures also help us understand the dynamic nature of the Earth's interior and the processes that drive volcanic activity.
hence, Option a is correct .
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The correct question is :
Hot-spot tracks result from moving _____________.
a. plates
b. asthenosphere
c. mantle plumes
d. hot spots
why are continental margins more biologically productive than the open ocean
Continental margins are more biologically productive than the open ocean because of the following reasons like Nutrient-rich water, Continental shelves are exposed to sunlight, Physical features offer favorable habitats and many more.
1. Nutrient-rich water is more readily available - Continental margins are areas where nutrient-rich water from the deep sea is regularly delivered. It provides nourishment for microscopic organisms at the base of the food chain, which attracts larger fish and other organisms that consume them.
2. Continental shelves are exposed to sunlight - Sunlight penetrates deeper into the water column in continental shelves and slopes than in the deep ocean. Sunlight is required for photosynthesis, which is the process by which phytoplankton converts carbon dioxide into organic matter. This process results in the production of oxygen and food, which is then consumed by higher trophic levels.
3. Physical features offer favorable habitats - Continental margins have a wide range of physical features, such as seamounts, canyons, and ridges. These features create a variety of habitats that provide shelter, breeding grounds, and feeding areas for a variety of organisms.
4. Input of organic matter - The input of organic matter from land also contributes to the high productivity of continental margins. Rivers and estuaries deliver organic matter from terrestrial ecosystems, providing a source of energy for marine organisms.
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Which of the Great Lakes does not form a natural barrier between the United States and Canada?
Answer:
Lake Michigan :)
Explanation:
I live close to Lake Michigan so that's how I know. Hope this helps u :)
Answer:
Lake Michigan
Explanation:
See the attached image. Lake Michigan is located entirely in the United States and has shores in Wisconsin, Michigan, Illinois, and Indiana. Hope this helped :D
Where do most south east Asia people live
Answer:
Settlement patterns. Southeast Asia is predominantly rural: three-fourths of the people live in nonurban areas. Moreover, population is heavily clustered in fertile river valleys and especially in delta areas, such as those of the Mekong and Irrawaddy rivers.Most of the region's people live in the more temperate climate zones. In East Asia, for example, the coastal regions of Central and Southern China, Japan, and South Korea are primarily a humid temperate climate.
Answer:
i have a few one might be right
Explanation:
Indonesia and Brunei's side note but Brunie's was only a fraction of that
Ransportation and sea trade between india and the societies to the west were dominated by mariners from:_____.
Transportation and sea trade between india and the societies to the west were dominated by mariners from: Arabia and Persia.
The maritime aspect of the trade was dominated by the Austronesian peoples in Southeast Asia, namely the ancient Indonesian sailors which established routes from Southeast Asia to Sri Lanka and India (and later China) by 1500 BC.[2] These goods were then transported by land towards the Mediterranean and the Greco-Roman world via the incense route and the Roman–India routes by Indian and Persian traders.
By this period, trade routes existed from Sri Lanka (the Roman Taprobane) and India, which had acquired maritime technology from early Austronesian contact. By mid-7th century AD, after the rise of Islam, Arab traders started plying these maritime routes and dominated the western Indian Ocean maritime routes.
Arab traders eventually took over conveying goods via the Levant and Venetian merchants to Europe until the rise of the Seljuk Turks in 1090. Later the Ottoman Turks held the route again by 1453 respectively. Overland routes helped the spice trade initially, but maritime trade routes led to tremendous growth in commercial activities to Europe.
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37. In which of the following types of government would you expect to find state-controlled media?
a. Dictatorship
b. Constitutional Monarchy
c. Republic
Answer:
a. Dictatorship
Explanation:
Upon entering World War II, American troops first invaded:
A. Germany
B. North Africa
C. Italy
D. France
Upon entering World War II, the North Africa was first invaded by American troops. Therefore, option (B) is correct.
What is World War 2?World War II (WWII) was a global military conflict that lasted from 1939 to 1945. The war had two opposing military alliances: the Allies (United States, Soviet Union, and United Kingdom) and the Axis (Nazi Germany, Fascist Italy, and Imperial Japan).
The war began with the invasion of Poland by Germany on September 1, 1939, and quickly spread to involve much of Europe, Africa, Asia, and the Pacific. The war saw some of the most significant battles in human history.
The war was ended with the surrender of Germany and Japan in 1945, and the subsequent establishment of the United Nations to promote international cooperation and prevent future wars.
Upon entering World War II, American troops first invaded North Africa. Therefore, option (B) is correct.
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The practice of being married to only one person at a time but more than one
person over a lifetime is called
Answer:D
Explanation:
Point A is located 7600 kilometers from the epicenter of this earthquake. How many minutes did it take the first S-wave to reach point A? * 1 point
9 mins
11 mins
15 mins
20 mins
definiion of exponential growth? pls
I hate World Geography o(TヘTo)
Answer:
is a pattern of data that shows greater increase with passing time.
1.
People's activities __a.__
the physical environment and the physical environment __b.__
people.
a.
1. Have no affect on
2. May affect
b.
1. May affect
2. Have no affect on
Answer:
May affect Have no affect
Transformer open circuit (OC) and short circuit (SC) tests allow us to calculate certain equivalent circuit values. Which parameters are calculated from the OC test and which are from the SC test? . The OC test gives the resistances and the SC test gives the reactances a. The OC test give s the series impedance and the SC test gives the shunt admittance C. The OC test gives the shunt admittance and the SC test gives the series impedance D. The OC test gives the voltages and the SC test gives currents G.
The OC test gives the shunt admittance and the SC test gives the series impedance. (C)
In an open circuit (OC) test, the transformer is left open-circuited on the secondary side and a voltage is applied to the primary side.
This test is used to determine the shunt admittance parameters of the transformer, which include the shunt resistance and shunt reactance. These parameters are important for calculating the transformer's efficiency and regulation.
On the other hand, in a short circuit (SC) test, the transformer is short-circuited on the secondary side and a voltage is applied to the primary side.
This test is used to determine the series impedance parameters of the transformer, which include the series resistance and series reactance. These parameters are important for calculating the transformer's voltage regulation and efficiency.
Therefore, the correct answer is C. The OC test gives the shunt admittance and the SC test gives the series impedance.
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Which state is located in the Ohio Valley? West Virginia, North Carolina, Virginia, New York
Answer:
West Virginia
Explanation:
took some tests about the Ohio Valley
What is the difference between Climate Mitigation and Climate Adaptation? Give one example of climate mitigation action in the US and one climate adaptation action in the US. 12. Marijuana farming in Oregon consumes a lot of water. Oregon is getting warmer and drier due to climate change. More than one-third of Oregon, on average, has been in severe drought in 2020-2022, according to the fifth and latest Oregon Climate Assessment. Three-quarters of the state remained in severe drought or worse this week. What might be a climate adaptation measure in Oregon's agriculture sector.
Climate mitigation refers to actions taken to reduce greenhouse gas emissions and minimize the impacts of climate change, while climate adaptation refers to measures taken to adjust and prepare for the existing or anticipated impacts of climate change.
Example of Climate Mitigation in the US: The implementation of renewable energy sources, such as solar and wind power, to replace fossil fuel-based energy generation is an example of climate mitigation in the US. By reducing reliance on carbon-intensive energy sources, it helps to decrease greenhouse gas emissions and mitigate climate change.
Example of Climate Adaptation in the US: In the agriculture sector in Oregon, a climate adaptation measure could be the adoption of water-efficient irrigation techniques and technologies. Farmers can implement precision irrigation systems, use drought-resistant crop varieties, and improve water management practices to adapt to the increasing water scarcity and ensure efficient use of water resources.
Climate mitigation focuses on reducing greenhouse gas emissions and preventing further climate change. It involves actions like transitioning to renewable energy, improving energy efficiency, and adopting sustainable practices to minimize the carbon footprint.
On the other hand, climate adaptation involves preparing for and adapting to the impacts of climate change that are already occurring or anticipated. This includes measures to protect vulnerable communities, infrastructure, and natural resources from the effects of climate change.
In the given example, Oregon's agriculture sector can implement climate adaptation measures to address the increasing water scarcity caused by climate change. Adopting water-efficient irrigation techniques and technologies would help farmers optimize water use, reduce water consumption, and better manage drought conditions.
Climate mitigation focuses on reducing greenhouse gas emissions and preventing further climate change, while climate adaptation involves preparing for and adapting to the impacts of climate change. An example of climate mitigation in the US is the adoption of renewable energy sources, while an example of climate adaptation in the agriculture sector in Oregon could be the implementation of water-efficient irrigation techniques and technologies to address increasing water scarcity caused by climate change. These measures are essential in combating climate change and building resilience to its impacts.
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Which of the following is not a way in which colonialism dramatically changed farming?
A New crops were grown and introduced among continents.
B. Plantation-style farming became obsolete.
C Cash crops became more common.
D. Governments began taxing farmers.
Answer:
B. Plantation-style farming became obsolete
Explanation:
please give brainliest
Answer:
if i were you i would say b or d
¿Qué entiendes por consumismo?
Answer:
Am, pues, algo que usamos en exceso y abusamos en veces
Explanation:
Tendencia al consumo excesivo e innecesario de bienes y productos.
generally, a shear with a rockwell hardness of _____ is ideal.
Generally, a shear with a Rockwell hardness of 55-65 is ideal.
A shear with a Rockwell hardness of 55-65 is considered ideal because this range provides an optimal balance between durability and edge retention, without being too brittle or difficult to sharpen.
Hardness is measured using the Rockwell hardness test, which involves applying force to the material and measuring its resistance to indentation. A higher Rockwell hardness value indicates that the material is more resistant to wear and tear, but it may also be more brittle and prone to chipping.
On the other hand, a lower hardness value means that the material is softer and easier to sharpen, but it may not hold its edge as well. Therefore, choosing shears with a Rockwell hardness of 55-65 ensures that you have a tool that is both durable and functional for various cutting tasks.
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Identify what the three agricultural revolutions have in common.
Answer:
Explanation:The First Agricultural Revolution was the transition from hunting and gathering to planting and sustaining.
strong winds blowing over vegetation results in rapid water loss in the plant. True or False
What remote sensing can help us do
Answer:
find criminals
Explanation:
Upload your completed state booklet. Remember to include information about the state's people, location, main resources, manufacturing, and mining. Your booklet must also include pictures on the cover and throughout the booklet, and a map of the state.
To create a booklet about your State, it is necessary to research the fundamental characteristics of the State, such as the formation of the population, main resources and activities. The use of visual aids also helps to retain the reader's attention.
How to create an effective booklet?It is essential to gather the most important features about your State, using images that illustrate what is being said, as well as curiosities about the place and its culture.
Assuming that your State is Florida, you can explore the relevance of tourism to the region, with photos and indexes that generate reliability in your work.
Therefore, it is essential that there is research through reliable sources to generate the basis of booklet construction in the most effective and complete way.
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Write one paragraph (5-8 sentences) on your thoughts about whether it is better for countries to be self-sufficient or for countries to rely on international trade.
Answer: If you are doing everything higher than anyone else, must you be self-sufficing and do everything yourself? independence is one chance, however it seems you'll do higher and create others comfortable within the method. By instead concentrating on the items you are doing the “most best” and exchanging or commerce any way over those things with some other person for the items that person will the “most best,” you'll each be comfortable. Comparative advantage fleshes out what's meant by “most best.” it's one in every of the key principles of economic science.
Comparative advantage could be a powerful tool for understanding however we elect jobs within which to specialize, still as that merchandise a full country produces for export.
Explanation:
A geoscientist performs analyses on a rock to gather data recording its specific chemical composition. This type of data is Multiple Choice quantitative. qualitative. a survey.
A geoscientist performs analyses on a rock to gather data recording its specific chemical composition. This type of data is quantitative.
Geologists investigate the evolution of rocks, rock formations, minerals, and other earthly constituents. They also research how humans affect climatic conditions, plant and animal life, and natural resources like oil and water.
General or relative descriptions are qualitative observations. As an illustration, saying that a rock is hefty or red is a qualitative remark.
Geologists investigate materials, analyze geological data, and write, therefore, or reports, according to a general job description.
Therefore, a geoscientist investigates a rock to capture information about its unique chemical makeup. These are quantitative data.
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How does angle of insolation affect heating at the surface? this is earth science btw not geography
Answer:
the solar radiation is concentrated over a smaller surface area, causing warmer temperatures.
Explanation:
For 2019 jetblue reported roe of 9ompared to 23or southwest airlines. the biggest contributor to this difference is that jetblue had a much lower level of ________
For 2019, JetBlue reported ROE of 9 compared to 23 for Southwest Airlines. The biggest contributor to this difference is that JetBlue had a much lower level of asset turnover.
Return on Equity (ROE) is a financial ratio that measures a company's ability to generate profits with the shareholders' equity. It is computed by dividing net income by shareholders' equity. ROE provides insight into the amount of profit the company can generate for every dollar invested by the shareholders.
Assets Turnover Ratio
This ratio measures the company's efficiency in generating revenues from its assets. It is computed by dividing the net sales by total assets. A higher asset turnover ratio indicates that the company is more efficient in using its assets to generate sales. Conversely, a lower asset turnover ratio indicates that the company is inefficient in using its assets to generate sales.
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Why is it important to monitor the quality of air?
Answer:
Explanation:
It helps in assessing the level of pollution in relation to the air quality standards. Standards are a measure to set the target for pollution reduction and achieve clean air.
how was the two nation theory originated
Answer:traced to the post-1857 Indian Revolt times.
Explanation:
nobody knows
Fossils are evidence of
A) plate tectonics only
B) volcanic eruptions only
C) both plate tectonics and volcanic eruptions
Answer:
C
Explanation:
Imagine that ten million years from now someone visits and observes the Galápagos archipelago. Name two islands they would be least likely to find. Then identify where the person in the future would be most likely to find a new Galápagos island. Give at least one reason for your predictions.
St. Helina and The Isle of Man are the islands they would be least likely to encounter.
What is Galápagos island?A portion of the world or a lion that is completely surrounded by water is referred to as an island. There are only a few people there during the day and rudimentary amenities.
It is a coastal area where there are typically water bodies nearby, one of the biggest volcanic zones in the world is the Galápagos Archipelago.
Therefore, St. Helina and the Isle of Man are two remote islands that are not visible, however, people may get there. However, it may take them a long time to get there.
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Salmon farming threatens the health of wild salmon stocks primarily because
A. farmed salmon can spread parasites and disease to wild salmon
B. salmon farming prevents interbreeding between domesticated varieties of salmon and their wild counterparts
C. salmon farming prevents commercial fishing fleets from overharvesting wild salmon
D. farmed salmon compete with wild salmon for spawning sites
Answer:
A. farmed salmon can spread parasites and disease to wild salmon
Explanation:
The correct option is - A. farmed salmon can spread parasites and disease to wild salmon
Reason -
Salmon farming threatens the health of wild salmon stocks primarily because farmed salmon can spread parasites and disease to wild salmon.
Why do monsoons form in China? How do they change during the summer and winter months?
Answer:
In the summer months (May-September) the opposite is true as the continent of Asia heats up low pressure forms, bringing warm, moisture laden winds from the Pacific and Indian Oceans. The summer months are therefore much wetter for large areas of China, and are commonly known as the "monsoon season".