Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
GHS-Populations
GHS-Chapter 9
| Question | Answer |
|---|---|
| Professionals who study and make predictions about human populations are called | demographers |
| Amount of time it took the population of the Earth to double from 2 million to 4 billion | 44 years |
| Factors that contributed most to the exponential growth of the human population | more food, better hygiene |
| The distribution of ages in a population at a specific time | a population pyramid |
| The result of educating women to learn family-planning technique | lowered birthrates |
| Human population growth was most rapid during which period of human history | Modern Age |
| A cholera outbreak can be caused this | lack of clean water |
| Because birth rates have begun to fall this will occur to the Earth’s population | stabilize somewhere around 9 billion by 2050. |
| region experiencing the biggest increase in population | Asia |
| Factors which make it difficult to reduce population growth | low literacy and limited healthcare |
| a strategy that could increase population growth | limiting education for women |
| adequate sewage treatment facilities for growing populations results in this | decrease in waterborne diseases |
| When birth rates and death rates are both high this occurs to the population | the population grows slowly, if at all |
| The Industrial revolutions effect on the population | increased the human population from 1880-1930 |
| combination of high birth rates and low death rates | increased the human population from 1880-1930 |
| improvements in societal infrastructure and services | increased the human population from 1880-1930 |
| the third stage of demographic transition characteristic | social conditions that favor smaller families |
| reason that wood is considered a limited resource in many developing countries | People cut down trees faster than they can grow. |
| the rend of the death rate during Stage 2 of a population’s demographic transition | decreases |
| Age structure of Countries with high growth rates | more younger people than older people. |
| A disease that is often spread through unsafe public water sources | dysentery |
| Characteristics that predict population sizes | age structure, survivorship, fertility rate, and migration |
| increased immigration | movement of people into an area that can cause a population to increase |
| the characteristics of the model of demographic transition | life expectancy, education of women, industrialization |
| Less-developed countries suffer more from rapid population growth because they are less likely to have this piece in place that helps to support the population | infrastructure |
| The point when world population growth will eventually stop | countries have replacement-level fertility rates |
| can result from increased birth rate, increased life expectancy or immigration | increase in population |
| the average number of children each parent must have in order to replace themselves in the population | replacement level |
| the birth rate drops and the size of the population begins to decrease during this transitional stage | |
| fourth stage of demographic transition | |
| two revolutions that brought about changes that caused exponential growth of the world human population | industrial and scientific |
| A shortage of this can decrease the food supply available to a growing population | arable land |
| The study of human population patterns is called | demography |
| What countries are to be given priority for foreign aid | least-developed |
| One way to stabilize the world population is to reduce these by improving women’s status and educational opportunities | fertility rates |
| Most demographers predict a medium population growth rate and a world population reaching this in 2050 | 9 billion |
| This helps demographers predict which age groups will experience the most growth | population pyramid |
| Type I and Type III survivorship curves indicate populations that are growing in this manner | slowly or not at all |
| An adequate supply of fuelwood helps to prevent this by allowing water to be boiled to sterilized | disease |
| China has implemented a campaign to reduce birth rates that includes this reward for single-child families | economic rewards |
| The theory of demographic transition is based on the idea that industrial development causes this type of progress that affects population growth rates | economic and social |
| Local water supplies may be contaminated when they are also used for this type of disposal | sewage |
| Continental population that is expected to shrink by the year 2050 | Europe |
| Some less-developed countries have tried to move forward in demographic transition by directly reducing these through advertising and economic incentives | birth rates |
| The world population will stop growing when fertility rates decline to this | replacement levels |
| During the last 200 years, the human population has undergone this type of growth | exponential |
| The percentage of members of a group that are likely to survive to any given age | survivorship |
| A population with high fertility will have an age structure with a higher percentage of this age group | young people |
| Countries experiencing the greatest population growth are most likely to be those going through this | industrial revolution |
| Wealthy, developed countries such as Japan and Germany are in the fourth stage of demographic transition, when the population size begins to decline. This state is also known as this | post-industrial |
| pre-industrial condition-birth rate and death rate are both at high levels and the population is stable | stage one of demographic transition |
| population explosion occurs. Death rates decline as hygiene, nutrition and education improve. Birthrates are still high and population growth is still fast | second stage of demographic transition |
| population growth slows because the birth rate decreases-even though the population is much larger it has stabilized | third stage of demographic transition |
| The birth rate drops below replacement levels and the population begins to decrease. | fourth state of demographic transition |
| type of survivorship curve where people live to be very old | Type I |
| type of survivorship where populations have a similar death rate at all ages | Type II |
| type of survivorship where populations is a pattern in very poor human populations in which many children die | Type III |
Created by:
rseneta
Popular Science sets