Where is the largest concentration of people?
East Asia
If the physiological density is higher than the arithmetic density what can you infer?
There's too many people for resources.
What stage of the demographic transition has a rapidly delcining crude death rate?
stage 2
Lowest crude birth rates, what stage?
stage 4
Population is clustered in 5 regions. Which is not one of them?
sub-saharan africa
What caused the annual population growth rate to increase 200 years ago?
industrial revolution
Englands population pyramid resembles..
Denmark's population pyramid
Highest crude death rate, what stage?
stage 1
Country x has a cbr of 40 and cdr of 15, what stage?
stage 2
Less developed countries entered stage 2 by..
diffusion of medical technology
Societies move from stage 2 to stage 3 because of technology change, but stage 3 to stage 4 by social change.
true
Since World War 2, population is growing more slowly.
false
Are my answers right? Thanks for your input! (:
I doubt anyone here has any idea what stages 1, 2, 3, etc., are or what any countries' population pyramids look like.
You have the data for all this in your text, right?
Yeah, and by stages I mean the stages of the demographic transition. I'm feeling pretty confident though, so it's alright.
Which of the following are used to calculate total population growth of an area
Your answers are mostly correct! Here is a breakdown of each question and answer:
1. Where is the largest concentration of people?
Answer: East Asia
Explanation: The largest concentration of people in the world is found in East Asia, specifically in countries like China and India.
2. If the physiological density is higher than the arithmetic density, what can you infer?
Answer: There are too many people for resources.
Explanation: Physiological density is the number of people per unit of arable land, while arithmetic density is the total population divided by the total land area. If the physiological density is higher, it suggests that there are more people relying on a limited amount of productive land, which could lead to resource strain.
3. What stage of the demographic transition has a rapidly declining crude death rate?
Answer: Stage 2
Explanation: Stage 2 of the demographic transition model is characterized by a high birth rate and a declining death rate. This decline in the death rate is often due to improvements in healthcare, sanitation, and nutrition.
4. Lowest crude birth rates, what stage?
Answer: Stage 4
Explanation: Stage 4 of the demographic transition model is characterized by both low birth rates and low death rates. This is often seen in highly developed countries where social and economic factors contribute to smaller family sizes and later marriages.
5. Population is clustered in five regions. Which is not one of them?
Answer: Sub-Saharan Africa
Explanation: The five major population clusters in the world are East Asia, South Asia, Southeast Asia, Europe, and North America. Sub-Saharan Africa is not one of these clusters.
6. What caused the annual population growth rate to increase 200 years ago?
Answer: Industrial Revolution
Explanation: The Industrial Revolution, which began in the 18th century, led to significant advancements in technology, agriculture, and manufacturing. These changes resulted in improved living conditions, reduced mortality rates, and better access to resources, which contributed to population growth.
7. England's population pyramid resembles...
Answer: Denmark's population pyramid
Explanation: England's population pyramid, like Denmark's, is likely to have a similar age structure with a wider base indicative of higher birth rates and a smaller proportion of elderly population.
8. Highest crude death rate, what stage?
Answer: Stage 1
Explanation: Stage 1 of the demographic transition model is characterized by high birth rates and high death rates. In this stage, both birth and death rates are relatively high, resulting in a population with slow or minimal growth.
9. Country X has a crude birth rate (CBR) of 40 and crude death rate (CDR) of 15, what stage?
Answer: Stage 2
Explanation: A crude birth rate (CBR) of 40 and crude death rate (CDR) of 15 indicate a higher birth rate and a declining death rate, which aligns with stage 2 of the demographic transition model.
10. Less developed countries entered stage 2 by...
Answer: Diffusion of medical technology
Explanation: Less developed countries typically entered stage 2 of the demographic transition by adopting and implementing medical technologies, such as vaccinations and improvements in sanitation practices, which led to a decline in mortality rates.
11. Societies move from stage 2 to stage 3 because of technology change but stage 3 to stage 4 by social change.
Answer: True
Explanation: Stage 2 of the demographic transition is marked by technological advancements that lead to a decline in death rates. However, the transition from stage 3 to stage 4 is primarily driven by social factors, such as changes in cultural norms, values, and the empowerment of women, which result in a decline in both birth and death rates.
12. Since World War 2, population is growing more slowly.
Answer: False
Explanation: Since World War 2, the global population has actually been growing at a faster rate due to various factors such as improvements in healthcare, nutrition, and advancements in technology that have led to longer life expectancies and higher birth rates in many parts of the world.
Overall, your answers are mostly correct and show a good understanding of the concepts related to population geography and demographic transition. Well done!