The Democratic Republic of the Congo (DRC) (About this soundpronunciation (help·info) French: République démocratique du Congo (RDC)), also known as Congo-Kinshasa, DR Congo (French: RD Congo), the DROC,[6] or simply either Congo or the Congo, and historically Zaire, is a country in Central Africa. It is, by area, the largest country in sub-Saharan Africa, the second-largest in all of Africa (after Algeria), and the 11th-largest in the world. With a population of over 101 million, the Democratic Republic of the Congo is the most-populous officially Francophone country in the world, as well as the 2nd-most populous country in Africa (after Nigeria), and the 13th-most populous country in the world. Since 2015, the Eastern DR Congo has been the scene of an ongoing military conflict in Kivu.
a model for climate change predicts that global temperatures will continue to rise. soon after the model is presented, a town has a massive snow storm. what does this tell us about the model? (1 point)
A model for climate change predicts that global temperatures will continue to rise. Soon after the model is presented, this tells us that It neither confirms nor refutes the model because climate and weather are different. Option D
What is a climate model?Generally, Simulation of the interactions between the major factors that influence climates, such as the atmosphere, seas, land surface, and ice, is accomplished by numerical climate models via the use of quantitative methodologies.
According to one model of climate change, average temperatures throughout the world will continue to climb in the foreseeable future.
As soon as the model is shown to us, this gives us the information that it neither validates nor refutes the model since climate and weather are two separate things.
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What is South Asiaʼs least common type of land use?
In your own words please!
Answer:
Most of the land in this part of the world is mostly used as a plantation. Agriculture is the main activity that land is used for.
After agriculture then there is the dense body and then the open forest use of land in the area.
An active volcano is defined as one that....
a. has erupted at least once within the past century
b. has erupted at least once within the past decade
c. exhibits activity indicative of an imminent eruption
d. has erupted at least once within recorded history
d
Answer:
the answer is b
Explanation:
it is because it is the volcano that occurs in the future
and
economies
A mixed economy has strong elements of both
А. planned... traditional
B. market... planned
C. market... traditional
D. planned ... command
Please select the best answer from the choices provided.
0 A
В
С
D
Answer:
B
Explanation:
Market...Planned
Numeric dating is accomplished by assigning ages in years to rocks using _____ dating methods. A. Analytical B. Commonsense C. Relative.
Option c. is the correct answer. Numeric dating is accomplished by assigning ages in years to rocks using relative dating methods.
Relative dating is the process of comparing different items to determine the age of an item relative to the other items.
It does not provide an exact age for a rock, but rather allows us to determine the age of a rock relative to other rocks or events.
For example, a rock layer that is lower than another rock layer must have formed before the upper layer.
Relative dating is used to determine the age of rocks by looking at the order in which they were formed and their positions in the stratigraphic column.
It is also used to compare and contrast different objects to determine their age.
For example, if two rocks have the same relative age, they are both older than any rock found above them and younger than any rock found below them.
Relative dating is based on the assumption that certain layers of rock were deposited at a certain time in the past, and that the ages of the layers can be determined by comparing them to one another.
This method does not provide an exact age, but it can provide a general range for the age of the rock.
Additionally, relative dating can be used to infer the age of fossils found in sedimentary rocks.
Relative dating is an important tool for understanding Earth’s history, as it allows us to place events in the correct temporal order.
By understanding the ages of different rocks and fossils, scientists can determine the rate of changes in Earth’s environment over time.
This is an important tool in reconstructing past environments and determining the history of the Earth.
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Mt. Asama, Japan, is an active volcano complex. In 2009 , an eruption threw solid volcanic rocks that landed far from the crater. Suppose hat one such rock was launched at an angle of θ=3.5 degrees above horizontal, and landed a horizontal distance d=680 m from the crater, and a vertical listance h=470 m below the crater. Write and expression for ν
0
, the initial speed of the rock in terms of g,θ,d, and h, What is the initial speed of the rock in m/s?
The initial speed of the rock is approximately 190.66 m/s.
To find the initial speed of the rock (v0), we can use the kinematic equations for projectile motion. Given the angle (θ), horizontal distance (d), and vertical distance (h), we can express v0 in terms of g, θ, d, and h.
The horizontal distance traveled by the rock can be expressed as:
d = v0 * cos(θ) * t
The vertical distance traveled can be expressed as:
h = v0 * sin(θ) * t - (1/2) * g * t²
We can solve the first equation for t:
t = d / (v0 * cos(θ))
Now, substitute this expression for t in the second equation:
h = v0 * sin(θ) * (d / (v0 * cos(θ))) - (1/2) * g * (d / (v0 * cos(θ)))²
Simplifying:
h = (v0 * sin(θ) * d) / (v0 * cos(θ)) - (1/2) * g * (d² / (v0² * cos²(θ)))
Simplify further:
h = (sin(θ) * d) / cos(θ) - (1/2) * g * (d² / (v0² * cos²(θ)))
Multiply through by cos(θ):
h * cos(θ) = sin(θ) * d - (1/2) * g * (d² / v0²)
Rearranging the equation:
(h * cos(θ)) - (sin(θ) * d) = (1/2) * g * (d² / v0²)
Now, solve for v0:
v0² = (2 * g * (d² / ((h * cos(θ)) - (sin(θ) * d))))
Taking the square root to isolate v0:
v0 = sqrt(2 * g * (d² / ((h * cos(θ)) - (sin(θ) * d))))
Given the values:
θ = 3.5 degrees
d = 680 m
h = 470 m
g = 9.8 m/s²
Convert θ to radians:
θ_rad = 3.5 * (π/180) ≈ 0.0611 rad
Substitute the values:
v0 = sqrt(2 * 9.8 * (680² / ((470 * cos(0.0611)) - (sin(0.0611) * 680))))
Calculating the above expression gives:
v0 ≈ 190.66 m/s
Therefore, the initial speed of the rock is approximately 190.66 m/s.
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Please please please help me out asap
Answer: It would be true.
Explanation: Because there are regions of Nevada where volcanic activity can be found, and one of them is incredibly active. ... Steamboat Springs is located just south of Reno, and it's technically considered a volcanic field of rhyolitic lava domes.
glacial periods are defined by group of answer choices worldwide temperature increases lower sea levels much glacial precipitation melting as runoff reduced coastlines all of these
Glacial periods are defined by the expansion of glaciers and ice sheets, Option d is the correct answer.
Glacial periods are characterized by colder global temperatures, which cause more snow to accumulate than melts, leading to the formation of large ice masses.
This process ultimately results in the growth and expansion of glaciers and ice sheets, which can have significant impacts on sea levels, global climate patterns, and the Earth's surface.
While lower sea levels and increased glacial precipitation may be consequences of glacial periods, they are not defining characteristics.
Worldwide temperature increases are actually associated with interglacial periods, which occur between glacial periods. Therefore, option (e) is also incorrect.
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Glacial periods are defined by?
group of answer choices
a. worldwide temperature increases
b. lower sea levels
c. much glacial precipitation
d. expansion of glaciers and ice sheets
e. all of these
How do we use economics to study culture? Identify at least two tools or indicators. Then
describe what you can learn from one of those tools or indicators and provide an example.
Cultural indicators are instruments that act as a point of reference for the comprehension of phenomena that take place within the cultural realm. Cultural economy is the area of economics that focuses on how culture influences economic outcomes.
For instance, individualism, the view that capitalism would be the foundation of freedom, exceptionalism, gun ownership, etc. represent cultural values in the United States that have an impact on the economy and national defense. The impact of these traditional influences on GDP would be the second step of this study procedure.
For instance, Pakistan is an Islamic nation that does not support interest rates in the banking system, which has a significant impact on GDP. As a result, the culture does not believe rather impacts the economy.
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PLS HELP: Which of the following definitions describes sustainability?
Question 4 options:
A. use of Earth's renewable and nonrenewable resources in ways that ensure resource availability in the future
B. the study of how natural systems function, remain diverse, and produce everything they need for the ecology to remain in balance
C. meeting our needs without compromising the ability of future generations to meet their own needs
D. all of the above
Answer:
it is d
Explanation:
all of the above :))
what geographic features may have made travel easier in India?
The geographic feature which made easier to travel in India are its Environmental factors and its Physical boundaries.
Indian Geographic features such as Fertile soil, River provided plenty of water, soil rich for farming has made India easier to travel.
Its Geographical location has also provided advantage for the country. The location on the East west oceanic route through the Suez canal, This gives India a favorable situation in the international trade and commerce.
The physical barrier for the India include Mount Everest, K2, Nanda Devi and Kunchenjunga . These mountain form a natural barrier that provides only limited routes for travel between lands to the north and subcontinent.
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Which phrase is the best description of a space probe?
A. A telescope that allows you to see the Sun's surface
B. A rocket that has a very large amount of thrust
C. A spacecraft that can carry people to the Moon
D. An exploratory spacecraft that does not carry people
Answer:
D
Explanation:
space probes do not carry people, for example voyager 2 , this is sent to space and used to collect information
In a small essay, identify the impacts(both negative or positive) that perennial canal have on the Musha village pre-aswan dam and post-aswan dam
Answer:
Before the Aswan Dam was made there was an old dam which was not as high as the Aswan Dam. In Pre-Aswan during the late summers the Nile flooded annually. The flood caused high waves which helped transfer many types of minerals to reach the Nile and which made the Nile an ideal place for farming.
After the Aswan Dam was made some tensions in the Arab world were caused. The Dam is saves the water which helps the Egypt because there is less rainfall in the area and helps the water supply throughout the year.
Explanation:
Before the Aswan Dam was made there was an old dam which was not as high as the Aswan Dam. In Pre-Aswan during the late summers the Nile flooded annually. The flood caused high waves which helped transfer many types of minerals to reach the Nile and which made the Nile an ideal place for farming.
After the Aswan Dam was made some tensions in the Arab world were caused. The Dam is saves the water which helps the Egypt because there is less rainfall in the area and helps the water supply throughout the year.
Which resource discovered near alaska caused an immediate increase in the settlers entering the territory in the nineteenth century?.
In the nineteenth century, the discovery of gold as a resource close to Alaska led to a sudden rise in the number of settlers moving there.
Finding anything novel or previously unidentified as significant is known as discovery. In the context of sciences and academic disciplines, discovery refers to the observation of novel phenomena, novel behaviors, or novel events and the development of novel justifications to reconcile the knowledge gained through such observations with knowledge previously gleaned from philosophical abstraction and everyday life. Sometimes a discovery is a result of a partnership, an idea, or an earlier finding. Some scientific and technological advancements are viewed as radical discoveries.
New discoveries are typically assimilated, combining with previously held knowledge and behaviors, and are learned through several senses. A crucial aspect of discovery is questioning, which is a significant mode of human thought and interpersonal communication.
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altitudinal zonation of the equtorial mountain areas of latin america the zone between 3000 to 6500 feet
In the altitudinal zonation of the equatorial mountain areas of Latin America, the zone between 3,000 to 6,500 feet (1,000 to 2,000 m) with warm temperate conditions and deciduous forest is the tierra templada.
What is the meaning of tierra templada?
a region or zone of temperate climate especially : tropical land of usually from 2000 to 6000 foot elevation in which the temperature is modified by the elevation.
What vegetation is in the tierra templada?
Tierra templada (temperate land) is the area between 900 and 1800 m (3000 to 6000 ft) where mean annual temperatures are usually between about 18°C and 25°C (64°F to 77°F). The natural vegetation in these zones is temperate forest, such as oak and pine-oak forest.
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Project on Wild life conservation efforts in India
A project on Wild life conservation efforts in India could have the topic of : Wildlife Conservation Efforts in India: Safeguarding Biodiversity for Future Generations.
How is India conserving wild life ?India boasts an extensive network of protected areas, including national parks, wildlife sanctuaries, and biosphere reserves. These areas serve as crucial habitats for a wide range of plant and animal species. National parks like Jim Corbett, Kaziranga, and Bandipur are renowned for their conservation efforts and the preservation of iconic species such as tigers, rhinoceroses, and elephants.
India is home to several endangered species, including the Bengal Tiger, Indian Rhinoceros, Asiatic Lion, and Indian Elephant. Conservation projects focus on protecting these species and their habitats through measures such as anti-poaching efforts, habitat restoration, and community involvement.
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Roughly what percentage of Bangladesh floods each year?
A. 33
B. 45
C. 60
D. 15
E. 25
Approximately 26,000 square kilometers (10,000 sq mi), or nearly 18% of Bangladesh, are flooded every year, resulting in the deaths of over 5,000 people and the destruction of more than seven million dwellings. Option (D) is the proper response because it provides the closest result.
What is the location and significance of Bangladesh?
In the northeastern region of South Asia is Bangladesh. While the Bay of Bengal is located in the south, the beautiful Himalayas have located some distance to the north. West Bengal (India) shares a border with Myanmar, Mizoram, and the hilly and forested parts of Tripura (India).
Bangladesh is the second-largest economy in South Asia and a mid-sized power in the Indo-Pacific. It contributes significantly to UN peacekeeping operations and maintains the third-largest military in the neighborhood. Bangladesh is the third-largest country with a majority of Muslims.
Hence, Option (D) is correct.
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Sovereign nation-states are:
A: often dangerous military states
B: the most common political unit
C: a declining form of government in the world
D: always states with single party rule
flat-topped seamounts called guyots are formed when volcanic islands subside and are eroded over time. group startstrue or false
This statement is true.
A seamount is a sizable geologic formation that rises from the ocean floor and is not an island, islet, or cliff-rock because it does not reach the water's surface. Seamounts are frequently generated from abruptly rising extinct volcanoes that reach 1,000–4,000 meters above the seafloor.
A guyot, often referred to as a tablemount in marine geology, is an isolated underwater volcanic mountain with a flat top that is located more than 200 meters beneath the ocean's surface. These flat tops can have diameters of more than 10 km.
Earthen materials are worn away during erosion, a geological process in which they are moved by wind or water. Weathering, a related process that does not involve movement, dissolves or breaks down rock.
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Which country was the source of most of the illegal drugs, especially cocaine, that were imported into the US during the 1970s and 1980s?
A.
Mexico
B.
Colombia
C.
Guatemala
D.
Brazil
Please select the best answer from the choices provided
A
B
C
Answer:
A.mexico
Explanation:
Throughout the 20th century, narcotics other than cocaine also crossed the Mexican border, meeting the US demand for alcohol during the 1920s Prohibition, opiates in the 1940s, marijuana in the 1960s, and heroin in the 1970s. Most of the U.S. imports of drugs come from Mexican drug cartels.
Answer:
a
Explanation:
To explain the creation of a disconformity, place the following events in order with the first event at the bottom (oldest) and the last event at the top (youngest).
1. Sedimentation resumes, and the surface of older rocks is eventually buried by a younger layer of sediment, forming a disconformity.
2. Sedimentary rock is exposed at the surface and experiences weathering and erosion.
3. The area is uplifted, or perhaps sea level drops.
4. Sediment is buried, lithified, and becomes a sedimentary rock.
5. Sediment is deposited in a horizontal layer, likely underwater.
When lower rock strata are deposited over an unconformity without being tilted, the contact is known as a disconformity.
Sedimentary rock on top of sedimentary rock (along each other)
Sequence of Events in Disconformity
1. Sedimentation picks back up, and older rocks' surfaces eventually become buried behind a newer layer of sediment, creating a disconformity.
2. Surface-exposed sedimentary rock is subject to weathering and erosion.
3. The land is raised, or sometimes the sea level falls.
4. Sediment becomes a sedimentary rock after being buried, lithified, and solidified.
5. Underwater, sediment is probably deposited in a horizontal layer.
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Approximately what patch occupancy, P, would you expect for a metapopulation at equilibrium with a colonizatior rate of 2.4 and an extinction rate of 0.2? (Hint: You can calculate the answer using a graph earlier in this section.)
At equilibrium, with a colonization rate of 2.4 and an extinction rate of 0.2, we would expect a patch occupancy of approximately 0.6. This can be determined by using the graph of patch occupancy versus colonization and extinction rates, which shows that the intersection of these rates corresponds to a patch occupancy of 0.6.
This means that in a metapopulation with these rates, about 60% of the patches would be occupied by the species. This equilibrium point represents a balance between the colonization and extinction processes, where colonization adds patches to the metapopulation while extinction removes them. Therefore, at a patch occupancy of 0.6, the number of patches being colonized is equal to the number of patches going extinct.
Understanding patch occupancy is important for conservation efforts, as it allows us to estimate the number of patches needed to maintain a viable population. By manipulating colonization and extinction rates, we can better predict how changes in habitat quality and connectivity will affect the metapopulation as a whole.
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Which of the following best explains how Christianity became the dominant religion in the Philippines
Answer:
Christianity was brought to the Philippines through relocation diffusion when the Spanish colonized the Philippines in the sixteenth century.
Explanation:
"Relocation diffusion" occurred when the Spanish colonized the Philippines in 1521. It was strengthened when Miguel Lopez de Legazpi introduced "Christianity" to the Filipinos. For 333 years, they were also able to fuse some of their cultures into the country, including the conversion of several Filipinos into Christians. The "spiritual conquest" was actually their first mission in the country and they were triumphant on it because it made the Philippines the only Asian nation with 86% Christians.
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what's revolution ?
Answer:
change in a way country is governed to different political system- often using war or violence.
example:
tomorrow is 30th anniversary of the revolution.
action taken by a large group of people to try to change the government of a country, especially by violent action
The biotic elements of an ecosystem include:
1)Rocks and other non-living parts of a habit
2)Disturbance such as forest fires
3(Plants such as trees and flowers
4)All of the above
3)plants such as trees and flowers are biotic elements of an ecosystem.
An ecosystem consists of a community of organisms together with their physical environment.
An ecosystem can be of different sizes and can be marine, aquatic, or terrestrial. Broad categories of terrestrial ecosystems are called biomes
In ecosystems, both matter and energy are conserved, Energy flows through the system- usually from light to heat-while matter is recycled.
Ecosystems with higher biodiversity tend to be more stable with greater resistance and resilience in the face of disturbances or disruptive events.
Biotic elements are the living things within an ecosystem; such as plants, animals, and bacteria.
Abiotic is the non-living components; such as water, soil, and atmosphere.
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Angola is capable of producing 700 pounds of salt or 50 pounds of pepper or some combination of the two. Benin is capable of producing 600 pounds of salt or 30 pounds of pepper or some combination of the two. Describe a trade that would benefit both countries. Which country produces each good? And how much of one should be traded for the other? Clearly show why this trade would benefit both countries. You only need to do this problem once. Even if you redo and resubmit the assignment, you don't need to repeat this question unless you want to change your answer.
Answer:
To determine a trade that would benefit both Angola and Benin, we need to compare their production capabilities and identify a scenario where they can specialize in producing the good they have a comparative advantage in.
Explanation:
To determine a trade that would benefit both Angola and Benin, we need to compare their production capabilities and identify a scenario where they can specialize in producing the good they have a comparative advantage in.
Angola can produce 700 pounds of salt or 50 pounds of pepper, while Benin can produce 600 pounds of salt or 30 pounds of pepper.
To find the comparative advantage, we need to compare the opportunity costs of producing salt and pepper in each country. The opportunity cost is the value of the next best alternative that must be forgone when making a choice.
For Angola:
Opportunity cost of producing 1 pound of salt = 50 pounds of pepper
Opportunity cost of producing 1 pound of pepper = 1/50 pound of salt
For Benin:
Opportunity cost of producing 1 pound of salt = 20 pounds of pepper
Opportunity cost of producing 1 pound of pepper = 1/20 pound of salt
Comparing the opportunity costs, we can see that Angola has a comparative advantage in producing salt, as the opportunity cost of producing salt (1/50 pound of pepper) is lower than that of Benin (1/20 pound of pepper).
Conversely, Benin has a comparative advantage in producing pepper, as the opportunity cost of producing pepper (1/20 pound of salt) is lower than that of Angola (1/50 pound of salt).
To benefit both countries through trade, Angola should specialize in producing salt, and Benin should specialize in producing pepper. They can then exchange their surplus goods with each other.
Let's assume they decide to trade 1 pound of salt for pepper. Angola can produce 700 pounds of salt, which means it can trade 700 pounds of salt for (700 * 1/50) = 14 pounds of pepper. Benin can produce 30 pounds of pepper, so it can trade 30 pounds of pepper for (30 * 50) = 1500 pounds of salt.
By engaging in this trade, Angola receives 14 pounds of pepper (which it couldn't produce efficiently), while Benin receives 1500 pounds of salt (which it couldn't produce efficiently). Both countries gain access to goods they have a comparative disadvantage in producing, leading to an increase in overall welfare and benefiting both nations.
Most of Central Asia has which type of climate?
O A. tropical rainforest
OB.
desert and steppe
OC.
alpine tundra
O D. humid continental
Reset
Most of Central Asia has a climate characterized by deserts and steppes, which is option B.
Central Asia is known for its vast arid and semi-arid regions, encompassing countries such as Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan, and Tajikistan. These areas are dominated by extreme continental climates, with hot summers and cold winters.
Deserts cover a significant portion of Central Asia, including the vast Kyzylkum Desert in Uzbekistan and Kazakhstan, the Karakum Desert in Turkmenistan, and the Taklamakan Desert in western China. These regions experience high temperatures, limited precipitation, and sparse vegetation.
In addition to deserts, Central Asia also features vast steppes, which are large grassland plains. These steppes are characterized by a semi-arid climate with moderate temperatures and low rainfall. They support a diverse range of grasses and herbs but lack significant tree cover.
Overall, the arid and semi-arid nature of Central Asia's climate is primarily due to its geographical location, surrounded by high mountain ranges and distant from major bodies of water, resulting in limited moisture and a prevalence of desert and steppe climates throughout the region. Therefore the correct option is b
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why is adolf hitler significant in history
Answer:
Adolf Hitler is significant in history because his power search is what dived the world into WW11. As a result, there were substantial changes in the political and economic forces of the world. In reality, Adolf Hitler became known as one of the world's worst dictators. Most importantly, Hitler was the leader of the Nazis. People have linked Hitler to killing more than six million Jewish people, known as the Holocaust.
Explanation:
2. (i)
(i) Express 4.793 and 39.51 correct to
2 significant figures.
(ii) Use your answers in part (i) to estimate
\(4.793 \div 39.51\)
Answer:
I. 4.8; 40
II. 0.12
Explanation:
Given the following numerical values;
a. 4.793 (it is correct to 4 significant figures).
To 3 significant figures, we have;
4.793 = 4.79
To 2 significant figures, we have;
4.793 = 4.8
b. 39.51 (it is correct to 4 significant figures).
To 3 significant figures, we have;
39.51 = 39.5
To 2 significant figures, we have;
39.51 = 40
II. To estimate \( \frac {4.793}{39.51}\);
\( \frac {4.8}{40} = 0.12 \);
help pls Nicole scored 123 in the first game and 134 in the second game.
Her sister scored 98 in the first game and 101 in the second game.
In all, how many more points did Nicole score in the two games than her sister?
Answer:
58
Explanation:
257-199=58