Answer: China, perhaps more than any other country, faces many important and difficult population challenges: reproductive health and reproductive rights, rural-urban migration and reform of the hukou system, and imbalances in the sex ratio at birth. And two deeply connected population issues, the rapid aging of the population, on the one hand, and the low birth rate and the family planning policy on the other, are of great significance to China's future development.
China's population is aging as rapidly as anywhere in the world and its low birth rate means it faces a significant population decline in the not too distant future. In part, China's population will age because people are living longer, an important dimension of China's great progress. But the country's low birth rate is the most important reason for population aging, leading to a very top-heavy age structure with many elderly, fewer workers, and even fewer children.
The low birth rate and population aging mean China faces two important economic challenges. The first is maintaining economic growth and poverty reduction, while the second is ensuring economic security for hundreds of millions of elderly.
Since the beginning of economic reform in 1978, changes in age structure have been very favorable in China. Because of the decline in the birth rate, only partly a consequence of the family planning policy, the number of children in China has decreased and the proportion of the population that is of working age increased. This led to a demographic dividend in China that provided an important boost to efforts to increase economic growth. Experts disagree about the size of the demographic dividend, but scholar Wang Feng and I believe that it added about 1.3 percentage points to economic growth between 1978 and 2000, smaller than some have argued, but still an enormous effect.
China's first demographic dividend is coming to an end as the size of working age population is peaking and will soon begin a rapid decline. Over the next 40 years, China's support ratio, the effective number of producers per effective consumer, will decline by about 0.4 percent per year. As compared with the dividend phase, this changing age structure of the population could lead to a downward swing in economic growth of 1.7 percentage points per year. That would be a very serious development and a great setback to China's efforts to join the ranks of high-income countries.
A second demographic dividend could be the answer to China's economic growth challenge, but it is far from automatic. First, as countries' birth rates decline they substitute child quality for child quantity. People around the world are having fewer children but they are spending more on each child. In particular, they are spending more on health and education for children. Countries end up with fewer workers, but workers who are healthier, more educated, and more productive. China's recent emphasis on improved human capital investment is an important step toward realizing this second demographic dividend.
hope this helps sorry if too much ( sorry if i get it wrong)
Explanation:
.
Most rocks are made of what elements?
a. quartz, granite, marble, limestone, shale, sandstone, obsidian, mica
b. lithium, nitrogen, selenium, fluorine, chlorine, antimony, gallium, tin
c. oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium
Answer:
A rock is not one single, uni- form crystal. The most common elements found in Earth's crust, and therefore in the minerals and rocks that make up the crust, are oxygen and silicon, followed by aluminum and iron, and the bases: calcium, sodium, potassium, and magnesium.
Explanation:
Hope this helps!! <33 :)) Brainliest?? plz
Answer: c. oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium
Explanation: The most common elements found in Earth's crust, and therefore in the minerals and rocks that make up the crust, are oxygen and silicon, followed by aluminum and iron, and the bases: calcium, sodium, potassium, and magnesium.
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Large segments of geologic time encompass shorter segments. What is the correct order of the five geologic time categories beginning with the largest time segment?
A. era, eon, period, epoch age
B. age, epoch, period, era, eon
C. eon, era, period, epoch, age
Answer:
The Correct answer is C.
Explanation:
Eon is the brodest category of geological time followed by era, period, epoch, and age.
I really need help with this i dont know the answer plz help me. Only 2 questions plz
Answer:
D= china and the second c= egypt
Explanation:
i think it helps
Answer:
First question A. Mesopotomia
And the second one D. Indus
Explanation:
Fill in the blanks to complete the passage.
Through the process of
, old, dense crust is pushed toward a deep-ocean
. There, it sinks under lighter crust. It returns to molten rock, becoming part of the
again.
Answer:
Through the process of subduction , old, dense crust is pushed toward a deep-ocean trench . There, it sinks under lighter crust. It returns to molten rock, becoming part of the mantle again.
Explanation:
Answer:
subduction, trench, mantle
Explanation:
Answers 4 anyone who needs em.
Those who opposed the spread of slavery created the
✔ Republican
Party in the 1850s.
In the election of 1860, the
✔ Democratic
Party split on the issue of slavery and nominated two presidential candidates.
Although Abraham Lincoln was elected president in 1860, a slight majority of voters in Louisiana voted for
✔ John Breckinridge
.
.
What is a consequence of extracting minerals from the Earth?
a. The minerals must be replaced.
b. Minerals will be unnecessary once they are used up.
c. Minerals cannot be replaced once mined.
Answer:
Minerals cannot be replaced
Explanation:
I think it's the answer
I need help ASAP if you help me i will give you brainlist. THERE WILL BE ANOTHER ONE FOR THE REST OF THE QUESTIONS.
Answer:
i cant see the picture i u i
Explanation:
Item 1
1
Most factories in Canada are located near which of these bodies of water?
(Choose 2)
Arctic Ocean
Great Lakes
Hudson Bay
St. Lawrence River
HELPP
Most factories in Canada are located near the St. Lawrence river. St. Lawrence river is a large river in North America. Its total length is 1197km. So the correct option is D.
To whom is Canada known?Canada is withinside the North American continent. Justin Trudeau is the prime minister of canada. Canada and America shared the biggest border of the world.
Canada is known for its uniqueness like extreme politeness, maple syrup, moose, and their national game ice hockey. Canada has covered by the Atlantic ocean in the north and the pacific ocean in the west.
Therefore the correct option is D.
Learn more about Canada here:
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How does ancient art provide clues about ancient cultures? Give examples from the cultures you have learned about this semester.
Answer: art from the past gives archeologist a clue what life was like back in the stone so that they know what people did and wore during that time
Explanation:
hope this helps :)
In the word geography, geo means earth. What does graphy mean?
a.
to memorize
b.
to draw
c.
to study
d.
to write
I would really appreciate it if u guys could help me, thanks!
I will mark branliest if its correct
Answer:
you are correct, it’s turpentine
Explanation:
WILL MARK BRAINLY PLS HELP ME ASAP
The rapid exchange of ideas in the computer age has increased the _____.
growth of communism
number of religions in the world
growth of extended families
rate of cultural change
Answer:
rate of cultural change
Answer:
Rate of cultural change
Explanation:
With the computer age families can facetime and talk without actually seeing each other,Therfore enhancing family time,and meeting one another via the internet and communicate
The core of Earth is made out of iron and nickel. The outer core’s temperature is so hot that it melts the metal. The inner core is solid metal. What causes these differences?
1. The outer core is 2,300 km thick.
2. the inner core is solid by intense pressure of all its layers above it
3. the inner core has a cooler temperature allowing the metal to return solid
4. the inner core is made of different metal
Answer:
4,
Explanation:
the inner core makes up only 1% of the mass of the Earth; the outer core makes up about 32% of the mass of the Earth. Answer 2: The inner core is solid because it is made of very dense, or heavy, materials - like iron and nickel. Even though it is very hot, these materials don't "melt" very easily, so they stay solid.
Why is a synagogue important to Jewish people?
It is a place of worship.
It is a day of rest and worship.
It is one of the High Holy Days.
It is a spiritual and community leader.
Answer:
It is a place of worship
Explanation:
The Sabbath is the day of rest and worship, a High Holy Day probably isn't a place, and a spiritual/community leader is a person, such as a priest or bishop.
By 1294, the Mongols had gained control over the middle east and ___ (central Asia, east Asia, west asia) However, they had not conquered Egypt and ___ (China, India, Korea)
Answer:
1. East Asia
2. India
Explanation:
The Mongols were the biggest force of their time. Emerging from the Mongolian steppes, under the leadership of Genghis Khan, the Mongols managed to conquer enormous amount of territory. After initially conquering Western Xia and China, the Mongols went toward the west and conquered Central Asia, and by the year of 1924, they had the Middle East and the Russian Kingdoms under their control. What the Mongols didn't managed to do, which maybe would have helped them on the long run, was to conquer Egypt and Byzantium. Egypt and Byzantium saved themselves because there were important things happening back in the east, so the Mongol generals had to go back and leave only small fractions of the army to keep the conquered territory.
What was the significance of the Compromise of 1820? DO NOT COPY OFF OF THE WEB OR I WILL REPORT. pls type a small paragraph. i am not using this to copy I'm using it as a reference.
Answer:
It marked the beginning of the prolonged sectional conflict over the extension of slavery that led to the American Civil War.The compromise also banned slavery from any future territories or states north of Missouri's southern border.The first true civilizations began about _____ years ago.
5,000
10,000
2,500
1,000
Nuclear families become more common as _____.
people move from farms to cities
children grow up, marry, and give birth
people’s social class becomes less changeable
grandparents care for children whose parents are at work
Answer:
A. people move from farms to cities
Explanation:
hope it helps u
How did religion create unity within the Aryan civilization in the Indus River Valley?
Why did the Persian come into conflict with the Greeks? *
Greeks had helped cities that were rebelling against the Persians
Persians wanted to take over Mount Olympus so they could capture Zeus
Persians and Athenians allied together against the Spartans
Greeks were trying to Expand into Persian territory
Answer: Greeks had helped cities that were rebelling against the Persians.
Explanation:
Persia's attack on Greece was revenge for the Athenian incitement of the Ionian uprising in Asia Minor. From 499 to 493 BC, a series of uprisings against the Persian government in Asia Minor took place. The cause of these uprisings was Greek discontent against the Persian administration in that part of the world. Because of that act, Parzia attacked Greece.
Do you think it was right for Athens to take the lead of the Delian League? Why or why not?
Thx if help :)
Answer:
HES SMART
Explanation:
Please mark brainlest D:
Which is the first major advance in early cultures?
the control of fire
the beginnings of agriculture
the invention of tools
the development of civilization
What did Aristotle think regarding fossil shells?
A. that geologic time could be determine by rock strata
B. that geologic time cold be calculated by shell deposits
C. inferred that fossils were once part of living animals
Answer:
c
Explanation:
How do the Upanishads challenge the caste system?
Answer:
Historically, the most important of the Upanishads are the two oldest, ... Challenges to Brahmanism (6th–2nd century bce) ... The Atharvaveda describes another class of religious adepts, or specialists, the vratyas, particularly ... hierophant (one who manifested the holy) who remained outside the system of Vedic religion.
Explanation:
What was accomplished by early farming societies but not by hunter-gatherer societies?
( A) They created metal items such as containers, weapons, and tools.
(B) They went to school to earn an education to help the settlement.
(C) They built new machines to replace the need for manual farm labor.
(D) They hunted for meat for the settlement, so fewer crops were needed.
Answer:
(A) They created metal items such as containers, weapons, and tools.
Plz help i need help. Can you like say which is the naswer for each one so like for the silk one just say silk and then the answer. And for the mummification just say mumification and the answer and for the ziggurats say zigerats and the answer for hirogrificles say hirogrificles and the answer and do the same thing for the other question.
Answer:1 silk china
2egypt
3 mespotamia
4egypt
5egypt
Explanation:
WILL GIVE BRAINLY
Which was a very early agricultural tool?
hand-held sickle made of stone
gas-powered combine harvester
ox-drawn plow
horse-drawn reaper
Answer:
Hand-held sickle made of stone
Why did American colonists believe that British laws were unfair?
PLZ HEL ASAP WILL GIVE BRAINLY AND EXTRA POINTS.PLZ ANSWER *CORRECTLY*
Which businesses are included in third-level activities?
1 doctors’ offices, farms, fast-food restaurants, fishing boats
2 fast-food restaurants, auto repair shops, doctors’ offices, farms
3 banks, doctors’ offices, farms, auto repair shops, fast-food restaurants
4 banks, doctors’ offices, fast-food restaurants, auto repair shops
Answer:
4
Explanation:
In one or two paragraphs, explain how the Lewis and Clark Expedition reflected the American desire to expand westward. Explain how the group's journey might have inspired Americans to head west.
( PLEASE DONT PLAGIARIZE)
Answer:
Hope this was helpful...
Explanation:
Their mission was to cross the western portion of the country after the Louisiana Purchase. Louisiana the the western part of Mississippi had been returned. Most citizens left their home to search for a economic opportunity, but that wasn't the only reason. Lewis and Clark had threatened the Sioux Indians. After, Thomas Jefferson bought Louisiana causing the citizens to move west as an advantage.
The voyage contributed to the growth of the fur trade. The voyage further bolstered the United States claims to the Pacific. Another of the expedition's goals, diplomacy with Native Americans, was met.
Jefferson predicted that explorers will come to woolly mammoths and lava-spewing volcanoes. He also anticipated them to discover a river that would allow Americans to easily travel to the Pacific Ocean and then to the Orient.
The Lewis and Clark Expedition (1804-1806) was a federally financed exploration of North America's West.
The expedition's main goal was to study the Missouri and Columbia Rivers in order to find pathways connecting the continental interior to the Pacific Ocean.
Therefore, the fur trade expanded as a result of the trip. The mission improved American claims in the Pacific. Diplomacy with Native Americans, another goal of the trip, was achieved.
To know more about the Lewis and Clark Expedition, visit:
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