This epidemiological shift is the result of several interconnected factors, including:Changes in the population's demographics: Fertility rates fall as a result of the decline in childhood mortality.
What does the epidemiological transition model show?
The epidemiologic transition depicts shifting trends in mortality, fertility, life expectancy, and cause of death patterns in the population. .As a result, a greater proportion of the populace reaches adulthood and experiences diseases exclusive to adults. Epidemiological transition is a hypothesis that "describes shifting population patterns in terms of fertility, life expectancy, mortality, and major causes of death" in demography and medical geography.For instance, a stage of development characterized by a sharp rise in population growth rates brought on by advances in public health and medicine and food security can be followed by a rebalancing of population growth as a result of subsequent falls in fertility rates.This transition can explain why chronic diseases eventually replace infectious ones when life expectancy rises as a result of better health care and disease prevention.Abdel Omran first proposed this theory in 1971.Omran split the epidemiological transition of mortality into three stages, the last of which saw the predominant cause of death shift from infectious to chronic diseases.These stages include:The Age of Pestilence and Famine: High and erratic mortality prevents sustained population expansion, and life expectancy is low and irregular, varying between 20 and 40 years.Famine, hunger, and a surge in infectious diseases—all of which were prevalent during the Neolithic age—are its defining traits.The hominid ancestors lived as hunters, gatherers, and foragers before the first transition, a way of life made possible in part by a sparse and dispersed population.However, populations are at risk for malnutrition because of erratic and seasonal food sources.The Age of Receding Pandemics: Mortality gradually decreases, and as epidemic peaks become less common, the rate of decline accelerates.From roughly 30 to 50 years old, the average life expectancy rises steadily.Population growth continues unabatedly and starts to accelerate.The Age of Degenerative and Man-Made Diseases: Mortality keeps dropping until it eventually stabilizes at a fairly low level.Mortality is becoming more closely linked to chronic conditions such degenerative diseases, cardiovascular disease (CVD), cancer, violence, accidents, and drug abuse, some of which are principally brought on by human behavior patterns.At birth, the average life expectancy gradually increases until it exceeds 50 years.At this point, fertility starts to play a major role in population expansion. Omran's first phase occurs in Omran's general history when human population supports cyclic, low-growth, generally linear up-and-down patterns linked to wars, starvation, epidemic outbreaks, as well as brief golden eras and localized periods of "prosperity."Infant mortality rates were high and average life expectancy was low in the early pre-agricultural era.The average life expectancy in developing nations is still below 60 years old in several Sub-Saharan African countries, for example.To learn more about Epidemiological transition refer
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Déscribe some differences between the fauna of African, Australian, South American, and Euroasian savanna’s
Answer:
Explanation:
Savanna-like ecosystems were present at high latitudes in North America during much of the Neogene. Present-day African savannas, like the Serengeti, have been proposed to be modern analogs of these paleosavannas, particularly those from the middle Miocene of the Great Plains region of the United States. Both these extant and extinct savannas contain a preponderance of artiodactyl (even-toed ungulate) species; however, the taxonomic composition of each fauna is different. While present-day African savannas are dominated by ruminants (primarily bovids), the Neogene savannas of North America were dominated by a diversity of both camelid and non-bovid ruminant families. This study provides a quantitative test of the similarity of the artiodactyl faunas of the North American Neogene paleosavannas to those of the modern-day African savannas. A correspondence analysis of ecomorphological features revealed considerable overlap between modern and fossil faunas. The morphospace occupation of the extinct North American ruminants falls within that of the African bovids. Some of the extinct camelids also fall within this same morphospace, but many do not, perhaps indicating an environmental difference such as greater aridity in Neogene North America. The diversity and disparity of artiodactyl faunas through the Neogene of North America changed along with changing temperatures and precipitation regimes. The taxonomic and ecomorphological diversity of the Serengeti ruminant fauna is statistically comparable to those North American paleofaunas occurring during or immediately after the Middle Miocene Climatic Optimum (MMCO), but the later, more depauperate faunas are no longer comparable. This study quantitatively analyzes artiodactyl communities as they changed with the cooling and drying trend seen during the Neogene.
Introduction
Use the information to answer the question.
Cities on a Continent
Berlin
• Paris
Rome
Where are these cities located?
Asia
Europe
North America
South America
A Friend of your states that seasons are caused by earth’s distance from the sun. Kindly explain to your friend why this cannot be true.
Answer:
Many people guess that seasons are caused by variations in Earth's distance from the Sun, but if that were the case, we'd expect it to be warmest (summer) when Earth is closest to the Sun. As you can see in the rankings, Earth is actually farthest from the Sun when it is summer in the Northern Hemisphere. We conclude that variations in the Earth-Sun distance from are not the major cause of our seasons.
Explanation:
Im just better
Using smooth flowing liens connect the same temperature using isotherms at 10*C
An isotherm is a line connecting places with the same temperature on a map or chart. In meteorology, isotherms are frequently used to depict the temperature distribution at the Earth's surface or to represent constant level or constant pressure on a chart.
Lines should be drawn on an isotherm map, right?
Result for an image Connect the same temperature using isotherms at 10°C and freely flowing links.
Draw slender, 10°F-apart lines every 10°F, connecting temperatures that are equal. Use a blue colored pencil. Keep in mind that these smooth lines (also known as isotherms) do not cross one another, unlike isobars.
Isotherm, then, refers to the same air temperature. Isotherms connecting equal temperatures are drawn on surface pressure maps.
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How do the Westeries affect the climate in Western Europe?
A warm air current travels from the ocean to the land thanks to the westerlies. They deliver year-round rain and moderate temperatures. The climate along the west coast of Europe is maritime.
Due to the west coast's persistent exposure to the westerlies, the westerlies have a bigger climatic impact in western Europe. Winter weather is warmed by the warm tropical air brought in by westerlies from the southwest. The western parts of Mediterranean Europe are primarily affected by the rainy westerlies.
The prevailing westerlies blow west to east, picking up warmth from this current and carrying it over Europe. No large mountain ranges can block the winds, so they are felt far inland. They transport moisture, bringing rain to the area.
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is hard or soft engineering better? justify your decision
Answer:
Soft engineering is better.
Explanation:
This is because hard engineering is more focused on stopped erosion not so much the land and the natural factors. While soft engineering is more focused on aligning with the natural factors rather than destroying the land. Its a more natural approach.
a plate boundary where two plates move away from each other
Divergent (or Spreading)
what are the characteristics of the British North American Colonies?
Answer: Three common characteristics of the British colonies include their large size, diverse inhabitants, and agrarian communities.
Weather forecasts and severe weather alerts are issued by the __________.
A.
Department of Homeland Security
B.
Federal Emergency Management Agency
C.
National Weather Service
D.
Red Cross
What is the change that results from two culture groups coming into contact with one another called?
A.
diffusion
B. linguistics
C. acculturation
D.
totemism
The correct option is (C) acculturation
Acculturation is the change that results from two culture groups coming into contact with one another.
What is Acculturation?Acculturation, which includes practises that have an impact on health like dietary practises, activity levels, and substance use, is the process of acquiring and assimilating the values, beliefs, language, customs, and mannerisms of the new country immigrants and their families are living in.
Upon encounter with Europeans, Native Americans replaced or changed certain sociological or cultural components like attire, language, or religion. the disappearance of some Native American languages and practises as a result of European influence.
The term "process of acculturation" refers to the socialisation process that occurs at the individual level as a person adopts the norms, values, attitudes, and actions of a host culture. Numerous alterations in psychological and physical wellbeing as well as alterations in daily behaviour have all been connected to this process.
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S waves traveling through the crust and ________________ prove that these areas are not great reservoirs of molten rock.
S waves traveling through the crust and Mantle prove that these areas are not great reservoirs of molten rock.
Below you can learn more about Seismic waves.
What are Seismic waves?
A seismic wave refers to a wave of acoustic energy which travels through the earth.
It usually originates from an many sources of disturbances within the earth and these disturbance can either occur naturally or as a result of man made activities.
Some examples include earthquake, volcanic eruption, magma movement, a large landslide, and a large man-made explosion that produces low-frequency acoustic energy.
Types of Seismic wavesBody waves (P-waves and S-Waves)Surface waves.Learn more about Seismic waves at https://brainly.com/question/8553835
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The Indus civilization dates back to 4000 BC and was known for its caste system and well organized cities with public buildings and palaces. In which modern country was the Indus civilization located?
The Harappa civilization flourished more than 4,000 years ago in the Indus River Valley of what is today northwest India and Pakistan.
Briefing: -They developed complex towns there, outdid the Romans in the development of sewage systems, and conducted long-distance trade with Mesopotamian settlements.
What other names are given to the Indus Valley civilization?The Indus River Valley Civilization, commonly referred to as the Harappan Civilization, flourished from 3300 to 1300 BCE and reached northwest India, Pakistan, and northeast Afghanistan.
How was society organized in the Indus Valley?The Rigveda, an ancient book, claims that Brahma's divine manifestation of four groups served as the foundation for Indian society's divide. Priests and teachers, kings and soldiers, businesspeople and traders, as well as laborers and peasants, were expelled from his lips, arms, thighs, and feet.
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Is Rust forming on the surface of steel an example of chemical weathering
The formation of rust on the surface of steel is an example of chemical weathering.
What is chemical weathering?This is the type of formation that occurs due to the exposure of substances to oxygen. In this case, the weathering is as a result of the fact that the steel surface has been exposé to the elements of oxygen.
Oxygen would have to combine with some other substances to form another substance referred to as oxides. This is what would then cause the rust to start to occur.
Therefore the answer to the question is yes. It is the example of chemical weathering.
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Migration within Europe was most impacted by
It can be easily ascertained that the migration withing European continent was impacted the most by the Age of Exploration.
What is the significance of the Age of Exploration?The Age of Exploration was an influential as well as an important phase of the European history. It began in the years during the end of the 15th century.
The discovery of the New World was done during this period, wherein the New World and the Old World came in close contact with each other, leading to the great Columbian Exchange (named after Christopher Columbus).
Therefore, the importance of the Age of Exploration is as mentioned above.
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Explain why the tsunami in Messina Italy occur
Answer:
The First Jolt Of An Earthquake.
Explanation:
Messina, Italy was hit was a huge earthquake which had a magnitude of at least 7.5 on the modernized Richter Scale. The devastating part is that all of the buildings that were close to the coast were bombarded with fourty-foot waves. So to put it simply, the tsunami was caused by a sea displacement which was obviously caused by the earthquake that was occurring.
vocab:
Richter scale: a scale to measure the magnitude of a earthquake, as in the one that hit Messina italy: 7.5.
earthquake: a ccollision within the earths plates
tsunami: large waves that are typically caused by earthquakes or underwater volcanic eruptions
cya.
10. Which of the following would lead to a change in current scientific theory?
A. A change in the scientific evidence regarding the theory
B. A change in the world's opinion
C. The person who originally developed the theory can make changes
D. A small group of scientists who studied the theory can make changes
Answer:
The option c. A change in the scientific evidence regarding the theory resulted in the change in current scientific theory.
What is a scientific theory?
It is a theory that should be explained for the observations for the natural world that should be constructed by using the scientific method.
Also when there is any change in the scientific evidence with respect to the theory so it should have resulted in the change in the current scientific theory.
Hence, the option c is correct.
With the inclusion of examples and diagrams, discuss the factors which
presently seem to influence the disparity in house prices between rural and
urban areas in Jamaica.
The factors which presently seem to influence the disparity in house prices between rural and urban areas in Jamaica are:
Due to emerging nations, making the rural areas less important.The fact that major farmland is handled by a small group of farmers.Increase in Poverty rate.What lead to these disparity in Jamaica?There are some reasons why people in Jamaica are migrating from rural to urban areas.
First, Jamaica, like many other emerging nations, has consistently favored urban development at the expense of rural communities, making the latter undesirable, especially to young people
Second, the majority of arable farmland is controlled by a limited number of farmers, leaving small farmers with marginal hillside property that, due to improper agricultural methods, frequently loses soil through flooding during rainy seasons.
Therefore, Rural poverty is the third main factor influencing rural/urban migration in Jamaica. The majority of the impoverished in Jamaica—60% of people who are considered to be living in poverty—live in rural areas.
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How did early humans protect their limited food resources
Answer:
By planting crops on large plots of land in the settlement.
the action of using up a resource.
The movement of the use of up a aid is called Consumption:
The required details for Consumption in given paragraph
Consumption is the act of the use of assets to meet contemporary desires and wants. It is visible in evaluation to investing, that is spending for acquisition of future income. Consumption is a main idea in economics and is likewise studied in lots of different social sciences. Different colleges of economists outline intake differently. According to mainstream economists, simplest the very last buy of newly produced items and services through people for instant use constitutes intake, even as different varieties of expenditure — in particular, constant investment, intermediate intake, and authorities spending — are located in separate categories (see client preference). Other economists outline intake a whole lot greater broadly, because the combination of all monetary pastime that doesn't entail the design, manufacturing and marketing of items and services .
Economists are in particular interested by the connection among intake and income, as modelled with the intake function. A comparable realist structural view may be observed in intake theory, which perspectives the Fisherian intertemporal preference framework because the actual shape of the intake function. Unlike the passive approach of shape embodied in inductive structural realism, economists outline shape in phrases of its invariance below intervention.
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) The model in this
photo has just reached
the middle of the
runway. If the runway
is the path through
points (-4,3) and
(-2,-1), what is the
model’s position as a
point?
Answer:
[tex] \cot( \alpha + \beta (.153.1566641)) [/tex]
What is most responsible for any movement in the Earth’s rock plates?(1 point)
Responses
convergent plate boundaries
divergent plate boundaries
landforms
convection currents
Answer:
D: Convection Currents
Answer:Convection Currents
Explanation:
I did the test
Weather forecasts help people to plan their daily activities.
Please select the best answer from the choices provided
T
F
Answer:
true
Explanation:
because it help us to plan our activities
Which of the following factors contributed to American consumers spending during the 1920s
The factor which contributed to American consumers during the 1920s is Fair Wages of Middle-class.
During the 1920s American society was profitable society, as it resulted in the rise of wages of middle-class people which raised their spending capacity.
The well-being in the 1920s led to new ways of consumption, and expense. As a credit system as an installment method, we introduced in purchasing of goods/commodities which made the sale of more consumer goods and the development of technology these are the main factors that increased the spending capacity of the people.
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Please select the word from the list that best fits the definition
material moves in one large mass
- slump
- mudflow
- landslide
- creep
Coast
A coast is land next to an ocean or a large
body of water. California's coast is along
the Pacific Ocean.
Approximately how many miles does the
general coast of California.
California's coast 1,100 miles from the general coast of California. California's coast is along the Pacific Ocean .
What is meant by Coast ?
The area where land meets the ocean, or as a line defining the border between the land and the shoreline, is known as the coast, sometimes known as the coastline or seashore. The length of the coastline on Earth is around 620,000 km (390,000 mi). Natural ecosystems' coasts are significant zones and frequently the site of a diverse spectrum of biodiversity. They are home to significant ecosystems on land, such as freshwater or estuarine wetlands, which are crucial for the survival of bird populations and other land animals.
They contain saltmarshes, mangroves, or sea grasses in wave-protected regions, all of which can serve as nidal habitat for fish, shellfish, and other aquatic species. Typically located near exposed beaches, rocky shoreline provide as a home for a variety of sessile creatures (e.g. mussels, starfish, barnacles)
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As a result of their colonial history, most countries in Africa:
O A have official languages from other continents.
OB. do not sign treaties with European countries.
OC. have economically surpassed their former colonizers.
OD. have very strongly African urban cultures.
Answer:
have official languages from other continent
Read the text, then use the drop-down menus to
complete the statements.
People have turned to gold mining because of a lack
of____
opportunities.
The____
is dangerous because it
generates mercury___
Answer:
Employment.
Mining progress
Pollution
Explanation:
Which space technology is most likely being launched into the sun in 2018
Answer: Nothing. The sun is too far away and by the time it is reached
it will be 40 years or more.
How do plate tectonics and the hydrologic cycle impact earths physical features?
Plate Tectonics is the theory that explains how and why Earth's lithosphere is shaped as we observe (semi-rigid plates of crust and mantle, floating on hotter, less-rigid mantle, splitting apart in some places, and colliding in others.
An analogy for the Earth’s crust is the skin that forms on the surface of a pot of slowly boiling custard/pudding. The rocky crust tears apart in some places.
It permits new pudding to succeed on the surface to form new skin (= igneous lava called basalt). Elsewhere within the pot, skin piles up (converges upon itself), and the molten pudding beneath it descends backtrack towards the bottom of the pot to heat up again, leaving the skin behind.
For tectonics, this convergence of crust-upon crust builds mountains. If enough crust builds up, deeper parts of that pile become insulated by overlying crust, and obtain squeezed by its weight, may become unstable and rearrange at the atomic scale to make new minerals through metamorphosis.
The hydrologic cycle, with sea water yielding water vapor through evaporation, then rain through precipitation, then runoff because the rainwater flows back to the sea, causes most of the weathering of rocks, and transport of sediments to low-lying areas (the lowest being the sea).
Which of the following is typically NOT found in a developing country?
Question 9 options:
advanced social programs
industrialization
diversified economy
all of the above
Answer:
all of the above
I hope it will help u
