Which statement best describes the formation of metamorphic rocks?
Magma cools and crystallizes slowly beneath Earth’s surface.
Liquid lava erupts from a volcano and cools quickly at Earth’s surface.
Sand and gravel are deposited at the mouth of a river and, over time, form layers that solidify into rock.
Ancient sandstone beaches become buried deep beneath Earth’s surface, where they are exposed to extreme heat and pressure
Answers
Answer:
Ancient sandstone beaches become buried deep beneath Earth’s surface, where they are exposed to extreme heat and pressure.
Ancient sandstone beaches become buried deep beneath Earth’s surface, where they are exposed to extreme heat and pressure statement best describes the formation of metamorphic rocks. The correct option is D.
What is the formation of rocks?Melted rock occurs deep inside the Earth and forms igneous rocks. Sand, silt, dead plants, and animal skeletons are the building blocks of sedimentary rocks. When heat and pressure are applied underground, other rocks turn into metamorphic rocks.
Existing rocks that have been exposed to extreme temperatures, pressures, and/or chemically reactive fluids are transformed into metamorphic rocks. When sandstone is buried far below the surface, the weight of the layers above it forces the sand grains to compact and the rock's minerals to re-crystallize. Along with creating new minerals and textures, heat and pressure can also cause the rock to fold, bend, and even become deformed.
Thus, the ideal selection is option D.
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Related Questions
What is the perimeter of the two shapes below?
5 m
13 m
8 cm
10 cm
7 cm
18 m
15 m
8 cm
10 cm
Answers
Based on the dimensions of the shapes, the perimeter of the first shape is 51 meters and the perimeter of the second shape is 43 cm .
How to find perimeter?Perimeter is simply the distance around a shape and can be found by adding the lengths of all the sides of a shape.
The perimeter of the first shape is:
= 13 + 15 + 5 + 18
= 51 meters
The perimeter of the second shape is:
= 8 + 8 + 10 + 10 + 7
= 43 cm
In conclusion, the perimeter of first shape is 51 meters and the perimeter of the second shape is 43 cm .
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All of the following rivers are labeled by a number on the map above except __________.
A. the Loire River
B. the Thames River
C. the Danube River
D. the Tagus River
Answers
Answer:
a
Explanation:
What type of economic activity happens in the South China Sea?
Answers
The South China Sea is a major center for economic activity, with several countries bordering the sea engaging in various economic activities.
What are the economic activities in South China SeaFishing: The South China Sea is home to abundant fish and seafood resources, and fishing is an important economic activity in the region.
Shipping: The South China Sea is one of the busiest shipping routes in the world, with a large volume of trade passing through the area.
Oil and gas exploration: The South China Sea is believed to have significant reserves of oil and natural gas, and several countries in the region are engaged in exploration and drilling activities.
Tourism: The South China Sea is also a popular tourist destination, with many scenic islands, beaches, and diving spots attracting visitors from around the world.
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Central Mexico
Western Canada
Yucatán
Peninsula
Mid-Atlantic
?
?
?
?
Split by the Rocky
Mountains
Most densely populated
region of North America
Original location of the
Aztec empire
Rural with a large Mayan
population
Answers
A region of Mexico famed for its twin volcanoes, hiking routes, historical haciendas, and ancient monasteries (UNESCO World Heritage sites).
Which city is in the center of Mexico?Buenos Aires. Probability is that Mexico City will be your arrival point if you are planning a vacation to Central Mexico. It is a well-liked city for expats in Latin America, being big and dynamic with lots of museums and parks.
What what is Mexico's "no trouble" zone?Sonora's western half, the entire Baja Peninsula, including Baja California Norte and Baja California Sur, are all included in the hassle-free zone, also known as the Sonora free zone, which is a roughly 20-kilometer (or 12 mile) broad area south of the Mexican border.
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Answer:
Western Canada: Split by the Rocky Mountains
Mid-Atlantic: Most densely populated region of North America
Central Mexico: Original Location of the Aztec empire
Yucatán Peninsula: Rural with a large Mayan population
Explanation:
the type of volcano
Answers
Strato Volcano
This is the steepest type of volcano. It is made up of layers of ash and lava. The lava cools and hardens quickly before spreading very far, and so produces steep sides.
what will be the future of universe according to the law of gravitational force. explain
Answers
The future of the universe according to the law of gravitational force is governed by two possible scenarios: expansion or contraction.
What are the potential outcomes of the law of gravitational force?According to the law of gravitational force, the future of the universe depends on the balance between the gravitational pull of matter and the expansion or contraction caused by dark energy. If the gravitational pull is strong enough to overcome the expansion, the universe will eventually stop expanding and start contracting.
This scenario is known as a "Big Crunch where the universe collapses in on itself. On the other hand, if the expansion caused by dark energy is dominant and continues to accelerate, the universe will keep expanding indefinitely. This scenario is referred to as the "Big Freeze" or "Heat Death," where galaxies drift apart, and the universe becomes increasingly empty and cold.
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During the middle of the 19th century, hundreds of thousands of Irish immigrated to the U.S. to avoid the potato famine and find better opportunities. Many of the Irish immigrants found an unreceptive American society where it was difficult to find work. When searching for a job, an Irish person might find help wanted ads that included the phrase "Irish need not apply." According to the passage, why were many Americans most likely so unreceptive to Irish immigrants? A. The Irish, in their large numbers, were looked upon as a drain on society, as they took jobs away from Americans. B. Most Irish immigrants were less qualified for jobs than immigrants of other nationalities. C. Americans were afraid of catching diseases from Irish immigrants. D. Most of the people that were already in the U.S. were non-European people who were biased against the Irish.
Answers
Answer:
Explanation:
Pat Rawlings was thinking about next week’s eclipse nearly 30 years ago.
Rawlings has spent more than three decades as a space illustrator, creating scenes of human exploration in the cosmos, from spacecraft in orbit to astronauts on alien terrain. While preparing for a trip from his home in Texas to Idaho, where he’ll observe Monday’s eclipse with other space artists in the International Association of Astronomical Artists, he remembered a painting he’d made years ago for this very occasion. In 1989, Rawlings was working on illustrations for a collection of children’s science books by the science-fiction writer Isaac Asimov. Using acrylics, he painted a view of a solar eclipse as seen from the moon, and named it after the date when the next eclipse would cross over the continental United States: August 21, 2017.
Based on your answer, do you think this is a star that we might be able to send a space probe to? Why, or why not?
Answers
Yes I think is a star that we might be able to send a space probe to because the closest star to our solar system is Proxima Centauri, located about 4.24 light-years away. While it is the closest star, the distance is still immense.
To put it into perspective, if we were to travel at the fastest speed achieved by a human-made spacecraft (Voyager 1), it would take over 73,000 years to reach Proxima Centauri. Therefore, with our current technology, reaching even the nearest star within a human lifespan is not feasible.
However, it's important to note that space exploration and technology are constantly advancing. In the future, it's possible that new propulsion methods or revolutionary technologies could emerge, enabling us to contemplate interstellar missions. But as of now, sending a space probe to a distant star remains beyond our practical capabilities.
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The following question may be like this:
Do you think is a star that we might be able to send a space probe to? Why, or why not? explain
what is one reason why the author includes information about historically negative effects of urbanization
Answers
Answer:
Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption
Explanation:
100 POINTS!!!
In a paragraph of 125 words, discuss the relationship between history and geography for one of the places studied in this lesson.In a paragraph of 125 words, discuss the relationship between history and geography for one of the places studied in this lesson.
In this lesson, you've learned that a number of relationships exist between Eastern Europe's history and geography:
The Balkans provides a land bridge between Europe and Asia and is a route between the Mediterranean and Black Seas.
The region of the Balkans was divided between the Roman and Byzantine Empires.
Muslims ruled the peninsula by the 1400s.
The assassination of the Archduke Ferdinand led to World War I.
After the war, the culturally diverse nation of Yugoslavia was formed. This nation eventually became the nations of Serbia, Montenegro, Bosnia and Herzegovina, Slovenia, Croatia, and Macedonia.
The Baltic states' location along the Baltic Sea was beneficial in the areas of trade and transportation, but made it susceptible to invasion.
The countries of Estonia, Latvia, and Lithuania spent much time under Russian and Soviet control.
After regaining their independence, they formed alliances for protection:
Peacekeeping Battalion (Baltbat),
NATO, and
EU.
Ukraine's location between Asia and Europe factored into its history. It suffered much as a result of Soviet control:
Famine resulted from the collectivization of its farms.
Radioactive fallout from the Chernobyl disaster damaged the health of its people and its environment.
Russia's geographic features protect its lands and enabled its expansion.
By the early twentieth century, it ruled most of northern Eurasia and became the Soviet Union.
The Soviet Union grew to include fifteen republics.
The Soviet Union became a world power, entering into a "Cold War" with the world's other superpower, the U.S.
The Cold War was a period of great unrest in Eastern Europe and the world.
The world's superpowers tried to expand their influence into the less-economically developed areas.
Problems within the Soviet Union and rebellion by its republics brought the end of the Soviet Union and the Cold War.
Answers
Answer:
The Balkans region is surrounded by mountains and connects Europe with Asia. The land bridge is a route between the Mediterranean and Black Seas and is divided between the Roman and Byzantine Empires. By the 1400s, the peninsula was ruled by Muslims. The assassination of Archduke Ferdinand led to World War I and Yugoslavia was eventually formed. Similarly, the Baltic States have a location along the Baltic Sea, which provided trade and transportation benefits but also made them susceptible to invasion. These three countries spent much time under Russian and Soviet control. After regaining independence, the nations formed alliances such as the NATO for protection. Meanwhile, Ukraine, which lies between Asia and Europe, suffered economically under Soviet control with famine and radioactive fallout from the Chernobyl disaster. Finally, Russia's geographic features protect its lands and enabled its expansion. It ruled most of northern Eurasia and became a world power along with the U.S. during the Cold War. Problems within the Soviet Union and rebellion by its republics brought the end of the Soviet Union.
ways used by developing countries cope with population growth
Answers
Developing countries face numerous challenges due to population growth, To cope with these challenges, developing countries employ Family Planning and Reproductive Health Programs , Education and Empowerment of Women. Healthcare and Maternal Services ,Poverty Alleviation and Economic Development
1. Family Planning and Reproductive Health Programs: Developing countries implement family planning initiatives to educate individuals about contraception methods and promote reproductive health. These programs aim to empower individuals to make informed decisions about family size, spacing of births, and maternal health.
2. Education and Empowerment of Women: Promoting education and empowering women is crucial in addressing population growth. When women are educated and have access to opportunities, they tend to have fewer children and can contribute positively to the country's development.
3. Healthcare and Maternal Services: Enhancing healthcare services, particularly for maternal and child health, is vital for managing population growth. Access to prenatal care, skilled birth attendants, and essential healthcare services helps reduce infant and maternal mortality rates and promotes healthier families.
4. Poverty Alleviation and Economic Development: Addressing poverty and promoting economic development are key strategies in managing population growth. By improving living conditions, creating job opportunities, and reducing income inequality, countries can alleviate poverty and provide a better quality of life for their citizens.
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what country is approximately located at 22°N and? 73°W
Answers
Answer:
The Bahamas is at 22°N and 73°W
more than 40 % of worlds population lives in?
Answers
Which of the following countries struggles with language diversity, making it difficult for the government to communicate effectively and educate its population? i. India ii. Japan iii. Pakistan A. i. only B. i. and iii. only C. ii. and iii. only D. i., ii., and iii.
Answers
Answer:
The correct answer is B. Both India and Pakistan struggle with language diversity, making it difficult for the government to communicate effectively and educate its population.
Explanation:
Both India and Pakistan are multicultural nations, emerged as a result of different peoples of the Indica peninsula united around a common religion (Hinduism in India and Islam in Pakistan). Therefore, given the cultural differences in non-religious aspects that each country has, and the high population of both nations (1,400,000,000 people in India and 215,000,000 in Pakistan, being the first and fifth most populous nations respectively), both countries tend to create of diverse cultural subgroups that maintain a common language and their own idiosyncrasy.
Thus, India has as official languages English and Hindi, but some 15 other languages are spoken within its territory, among which Bengali, Punjabi, Sanskrit, Tamil and Urdu, among others, stand out.
In turn, Pakistan has English and Urdu as its official languages, but Punjabi, Pashto, Sindhi and Balochi, among others, are also spoken.
Thus, it is clear that both countries do not have a language integrity that allows clear and effective communication among the entire population, which is a clear limitation for education and social stability in both countries.
Answer:
A i. only
Explanation:
Chose B from the idiot above and got it wrong. Correct answer shows to be A.
Mapping Background information about the study area, Paragraph of EIGHT lines
Answers
The study area includes a wide range of physical characteristics and climatic zones, making it a diversified and ecologically valuable location.
It is distinguished by its abundant biodiversity, distinctive habitats, and cultural legacy. The study area which is located provides a range of ecosystems, such as thick rainforests, wide savannahs, rough mountains, and coastal plains.
The study area is a focal point for scientific research and conservation efforts since it is home to many unique species. It's physical complexity and geographic position both contribute to the region's climatic diversity, which includes a variety of microclimates.
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What features may be common along active faults, such as the san andreas?
a. offset stream channel
b. scarp
c. drainage channels running parallel to fault
d. linear ridge and/or valley
Answers
All options are common along active faults such as the San Andreas. It includes offset stream channel, scarp, drainage channels running parallel to fault, linear ridge and/or valley.
An active fault is one that has a high probability of producing another earthquake in the near future. If there has been seismic activity during the previous 10,000 years or there has been movement that has been seen, geologists frequently consider a fault to be active. Geologic hazards associated with active faulting include those caused by earthquakes. Strong ground motion, surface faulting, tectonic deformation, landslides and rockfalls, liquefaction, tsunamis, and seiches are a few of the effects of movement on an active fault.
California is traversed by the San Andreas Fault, a continental transform fault, spanning around 1,200 kilometers. Its motion is right-lateral strike-slip and it creates the tectonic boundary between the Pacific Plate and the North American Plate.
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Describe the savanna please in the most detail you can.
Answers
Answer:
The savanna is a dry grassland type ecosystem. The plants are sturdy and tough and the animals are one of three kinds: prey, hunter, or scavenger. They form a tough ecosystem
Explanation:
Choose the FALSE statement about undernourishment and malnourishment in the world.
a. There is enough food produced on the planet to meet the population’s nutritional needs.
b. Producing more meat is the most effective way to increase food access.
c. Deforestation can create more arable land to feed more people.
d. Some areas have more food than they can use while other areas don't have enough food.
Answers
Answer:
b. Producing more meat is the most effective way to increase food access
Explanation:
Meat production is one of the most resource-intensive ways to produce food. More food can be produced with the same resources by devoting those resources to plant products.
is Bloemhof a rural or urban area?
Answers
Answer:
Bloemfontein is an urban area
explain how to determine the position of a place on the map
Answers
Answer:Latitude and longitude lines are numbered. The intersection of latitude and longitude lines, called coordinates, identify the exact location of a place. On maps showing greater detail, the grid is often given numbers and letters.
Explanation:good luck
which of these is the best description of a rock
Answers
Rocks are structural minerals found on the earth's surface. It is a naturally occurring solid mass which are occurred due to various processes on the earth's surface.
Rocks are rich in minerals found on the earth's crust. Rocks are produced due to the solidification of lava, which when expelled from a volcano after that the solidified material goes through several processes and undergo several weather conditions and climatic changes to form different types of rock. There are different types of rocks that are found on the earth's surface.
1. Igneous rock- Rocks that are formed due to the solidification of lava or magma are known as igneous rock. This is one of the main rock types.
Examples- Granite, pegmatite, etc.
2. Metamorphic rock- When Igneous rock undergoes several climatic changes such as erosion, and rainfall, and the rock are eroded to from metamorphic rock. This process is called metamorphism.
Examples- Slate, Gneiss, etc.
3. Sedimentary rock- Rocks that are produced by the accumulation and deposition of elements on the earth's surface are called sedimentary rocks. These rocks are formed by the dead decomposition of plants, animals, etc. These rocks are easy to break and fragile.
Examples- Sandstone, Limestone, etc.
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21
Which of these is closest to Earth?
A Pluto
B the sun
the star nearest our solar system
D the galaxy nearest to the Milky Way
Answers
Answer:
Of the choices given, (B) the sun would be the closest to Earth.
select the different types of information a geologist can infer from studying fossils and the rocks containing fossils.
Answers
A description of the living form's life cycle. when the specific life form last lived. the size of the specific biological form.
Geologists are scientists who investigate the Earth's history, natural history, materials, and processes. Environmental geologists, who study human impact on the Earth's system, and economic geologists, who explore and develop the Earth's resources, are two examples.
The ability to grow, respond to stimuli, respond to metabolism, transform energy, and reproduce are characteristics of life that set it apart from matter that lacks biological activities including signalling and self-sustaining processes.
There are numerous types of life, including bacteria, fungi, protists, fungi, plants, and animals. The study of life is done by biology.
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A biologist is examining some soil samples under the microscope. One sample was obtained from some woods nearby and the other sample was from a nearby beach. Which of these would she expect to see in the soil from the beach that would not be in the soil from the woods?
Choose the two that apply.
A. sand particles
B. clay
C. humus
D. shell pieces
Answers
how much more energy was released by the earthquake in china than the one in haiti
Answers
Answer:
The Haiti earthquake was magnitude 7, which releases the energy equivalent of several nuclear bombs. The United States Geological Survey estimates magnitude 7 as equivalent to about half a million tons of high explosive.14 Jan 2010
The first quartile of a data set is 18, the median is 25, the third quartile is 28, and an outlier is 45. Which of these data values would be represented by a point in a modified box plot? O A. 45 O B. 25 O c. 28 D. 18
Answers
Answer: Its A
Step by Step Explanation
Because the outlier is 45
In a modified box plot, outliers are represented by individual points, and the box itself represents the quartiles and median of the data set. The correct option is A.
Five numbers are used to create a box plot: the minimum value, first quartile, median, third quartile, and maximum value. These numbers are used to gauge how closely other data values match them. Use a horizontal or vertical number line along with a rectangular box to create a box plot.
Given that the first quartile (Q1) is 18, the median is 25, and the third quartile (Q3) is 28, we can construct the modified box plot as follows:
Therefore, the data value that would be represented by a point in the modified box plot is the outlier 45, which falls outside the range of the box.
Thus, the answer is option A: 45.
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How does this data help explain why or how different communities created rituals to help mark and predict changes in the patterns of daylight during a year?
Answers
Communities were able to better understand and adjust to the natural patterns of their surroundings and to forge stronger bonds with the natural world as a result of the creation of rituals to mark and forecast changes in daylight patterns over the course of a year.
Many communities relied heavily on agriculture, and when to plant, when to harvest, and when to engage in other agricultural operations all depended on the ebb and flow of the seasons. These societies were able to plan and coordinate their agricultural efforts more efficiently by marking and forecasting variations in daylight patterns.
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Select all of the true statements
North of Africa are the Irish Sea
West of Africa is the Atlantic Ocean
East of Africa is the Red Sea
South of Africa is the Indian Ocean
Answers
Answer:
The second and last one are correct it think
Explanation:
srry if its wrong
Answer:
South of Africa is the Indian Ocean
West of Africa is the Atlantic Ocean
Explanation:
From the readings, what type of nonliteral collection do you think is the most important for strategic intelligence and combat/tactical intelligence? First define what nonliteral intelligence covers and includes, then provide your response.
Answers
SIGINT (Signals Intelligence) is the most important type of nonliteral collection for strategic intelligence and combat/tactical intelligence, as it intercepts, decodes, and analyzes radio and digital signals to gather crucial information on foreign nations, military capabilities, enemy positions, and troop movements.
Nonliteral intelligence encompasses various types of intelligence that are not publicly available, including human intelligence (HUMINT), signals intelligence (SIGINT), imagery intelligence (IMINT), and open-source intelligence (OSINT). Among these, SIGINT holds significant importance in both strategic intelligence and combat/tactical intelligence. It involves intercepting, decoding, and analyzing radio and digital signals to gather valuable information. In strategic intelligence, SIGINT plays a crucial role in understanding foreign nations, their intentions, and military capabilities. By intercepting and analyzing signals, it provides insights into troop movements, military capabilities, and other vital factors for strategic decision-making. In combat/tactical intelligence, SIGINT's real-time information on enemy positions and movements aids in making informed tactical decisions.For more questions on strategic intelligence:
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Greater temperature fluctuations occur
a in terrestrial ecosystems
b. in marine ecosystems
C. in river ecosystems
d. in lake ecosystems
Please select the best answer from the choices provided
Answers
Answer:
it's a
i took the test :)
Greater temperature fluctuations occur in terrestrial ecosystems. Thus, option A is correct.
What is temperature?Temperature can be defined as the way how the weather is being behaved. This means that the weather can be hot or cold, which is represented by the way of Fahrenheit or Celsius.
As there are a lot of factors on the earth that affect the temperature like water lines, soil, greenhouse gases, pollution, etc. which make the Terrestrial ecosystem a changing temperature. Sometimes the temperature would shoot up to a very high level, and sometimes it would go down and even negative.
The ground population of creatures and indeed the interplay of both biotic and biotic elements in a particular region is referred to collectively as a terrestrial ecosystem. Therefore option A is the correct option.
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