Q: demographic transition
A: Demographic transition is like a model which states that the population at a certain point of time…
Q: Which of the following formulae describes logistic population growth? Group of answer choices a.…
A: There are different ways in which a population grows. The types are population growth are affected…
Q: When discussing population size, we are referring to a. the total number of individuals in a…
A: Populace size is straightforwardly connected with measure of hereditary drift, and is the…
Q: Explain how population density may change for people living in one country without any change in…
A: Habitats are living and dwelling places for a species. Habitat may be grassland, forest, woodland,…
Q: /hich of the following Population Pyramid description is TRUE: Stage 1 (Expanding) - Low birth rate;…
A: There are basically three stages in the population pyramid expansion, contraction and stationery.…
Q: What are the suggested reasons for population explosion?
A: Population explosion is defined by the exponential rise of population per capita and per million due…
Q: In which of the following situations is exponential growth of a population common? For each of the…
A: When a population's per capita growth rate remains constant regardless of population size,…
Q: In the exponential model, starting with 10 individuals and r= 2, what will my population size look…
A: The population is a group of individuals of the same species that are present in a particular…
Q: Identify the demographic transition stage for a country that has an age structure consisting of a…
A: Demographic : It is the statistical characteristics of human population or related to the structure…
Q: explain the demographic transition?
A: Demographic transition state the changes in society from high birth rate or high death rate to low…
Q: What effect does such a bottleneck have on the future population? Give a brief description of its…
A: The phenomenon where the size of a population is severely reduced is known as bottleneck. This is…
Q: What is inherent capacity of a population to increase under optimal conditions?
A: All the organisms interact with each other and with the environment to survive. The branch of…
Q: What are three examples of density-dependent factors that affect population growth?
A: In ecology, population growth is defined as the increased number of individuals in a given…
Q: Which parts of the world have the highest and lowest rates ofhuman population growth?
A: A population is a group of species that inhabit the same area and live together. The individuals of…
Q: What factors help explain the differences in human population growth in different countries
A: Factors responsible for flactuation in population of any countries under normal conditions are :-…
Q: Why do we usually express crude birth and death rates per thousand people? Why not give the numbers…
A: 1. The crude birth rate and crude death rate are both measured by the rate of births or deaths…
Q: In the age structure diagram below, which of the following is true of this 2 points population? *
A: Population pyramid helps us to understand structure of a population of an area.
Q: What are the major factors responsible for population explosion?
A: The world population which was around 2 billion (2000 million) in 1900 rocketed to about 6 billion…
Q: What questions should you ask to determine wether a population has passed through a demographic…
A: When you should ask to determine whether a population has passed through a demographic transition in…
Q: What is an organism population that has had logistic growth, and what circumstances led to that…
A: The population can not have always the exponential growth because there is a limited amount of the…
Q: What are the challenges posed by population growth? Please explain why it happens and how it affects…
A: Resources available for consumption on earth are limited and hence increasing population can…
Q: Human Population What is the reason for human population growth? What does Demography study? How to…
A: According to estimates, more than 7 billion people live on our planet. Each day, some 200,000 new…
Q: Does regression toward the mean imply that the human population is getting shorter over time?
A: A population is a group of species that inhabit the same area and live together. The individuals of…
Q: The graph shows the world human population size and growth rate over time. How are the two sets of…
A: Population Growth Rate :- It expresses the ratio between the annual increase in the population…
Q: What is an organism population that has had exponential growth, and what circumstances led to that…
A: A population is a changing entity. The term population refers to the change in the number of…
Q: In a population of 5,000 individuals, if r = 0.01, how many more individuals will be added to the…
A: Population growth is defined as the change in the number of individuals of a species in an area over…
Q: Which areas of countries in South America have dense populations? Why?
A: INTRODUCTION Ecuador has the highest population density in South America.
Q: What does the growth rate of 0.7 mean in relation to r=(birth-death)+(immigration-emigration) What…
A: A population is a changing entity. Population growth refers to the change in the number of…
Q: Mention any four probable reasons for the rapid rise of population in our country?
A: A sudden and rapid rise increase in population in a relatively shorter time period is known as…
Q: How did population growth curve with LOW migration compare with the normal population growth curve?…
A: Migration is movement of organism from one place to another.
Q: A human population of 10,000 individuals has a birth rate of 90 per every 1000 persons and a death…
A: The growth of the population is the increase in the number of individuals in the population in a…
Q: Since the Millennium Declaration was issued, low and low-middle Socio-demographic Index (SDI)…
A: Socio demographic index (SDI) : A summary indicator that shows where countries or other geographic…
Q: (A) G = rN K – N) K G=N (C) (B) (х-аxis) Question: Which of the following labels for x- and y- axes…
A: This is the graph of exponential and logistic growth of population. The 2 categories of population…
Q: The graph below represents the number of individuals in a population of wolves and in a population…
A: The graph is given here above showing the population size of moose and wolf. In which the dotted…
Q: How can population pass through changes in age structure without changing in size?
A: A populace could be a particular gather of people, whether that bunch comprises a country or a…
Q: Draw and explain different stages of Demographic Transition Model.
A: In ecology, the demographic transition model theory was given by Warren Thompson which defined…
Q: In a population of 5,000 individuals, there are 100 births and 50 deaths in one year. Calculate r.…
A: r is known as net reproductive rate and calculated as birth-deaths/population.
Q: Explain the four factors (natality, mortality, immigration, and emigration) that produce changes in…
A: Introduction: Population change is caused by many factors. Any of these factors can lead to a change…
Q: Why is the minimum viable population size smaller for a geneticallydiverse population than for a…
A: the minimum viable population [MVP] is the persistent population that tide over a fixed amount of…
Q: How did the population growth curve with low migration compare with the normal population growth…
A: The two simplest models of population growth use deterministic equations (equations that do not…
Q: What factors contribute to the change in the shapes of the population pyramids in 1945 and 2050?
A: There are a number of types of population pyramids depending don't numerous factors such as…
Q: Describe the three types of population pyramids and their effect on society due to their…
A: Whenever examining the groups divided by age and gender, population pyramids are useful diagrams for…
Q: If births and immigration are greater than death and emigration how will a population change? Group…
A: A Population has different attributes which helps to compare two different populations.
Q: Describe its shape. What does the shape of the age pyramid tell you about their population?
A: It is the ageing population. It is urn shaped age pyramid.
Q: How many lions do you think there are in 1960 and 1975? Why do you think the population is the size…
A: To determine: How many lions was there at 1960 and 1975. Why is that.
Q: What is the difference between population density and dispersion?
A: Introduction: Population may be a cluster of organisms of a species sharing a typical environment at…
Q: young adult individuals, and 10 older adult individuals. This population is likely…? Group of…
A: ▪︎If in a population more young individuals are present as compared to older individuals, population…
What are the key factors that led to the changes in the birth rate and death rates as a country goes through the demographic transition? Describe in order that they occurred and how they affected the rates.
Step by step
Solved in 2 steps with 2 images
- Help meThis graph plots the difference between birth rates and death rates in Mexico during the 20th century. During which quarter century did Mexico experience the greatest rate of population growth? a) 1900–1925 50 b) 1925–1950 40 c) 1950–1975 Rate of 30 increase d) 1975–2000 20 Birth rate Death rate 10 1900 1925 1950 1975 2000 2025 2050 Year Adapted from Transitions in World Population, Population Bulletin 59: 1 (2004). © 2018 Pearson Education, Inc. Birth or death rate per 1,000 populationAnswer the following questions: Why do we usually express crude birth and death rates per thousand people? Why not give the numbers per person or for the entire population. Some demographers claim that the total world population has already begun to slow, while others dispute this claim. How would you recognize a true demographic transition as opposed in mere random fluctuations in birth and death rates?
- Using the above graph, what is the approximate percent of the population in the US and Kenya that is under the age of 15? (number order represents US, Kenya) A24,26 B12,28 C32,62 D16,36Visit the website of the Population Reference Bureau, www.prb.org (Links to an external site.). Find the most recent “World Population Data Sheet” under the Data section. Choose two nations to compare with respect to: birth rate, death rate, infant mortality rate, rate of population growth, and/or other data indicators of interest to you. What do these data tell you about the health of the populations of these countries?Describe each stage of the demographic transition model.
- Some demographers claim that the total world population has already begun to slow, while others dispute this claim. How would you recognize a true demographic transition as opposed in mere random fluctuations in birth and death rates?Shown is an age pyramid of Brazil in the year 2021. Describe its shape. What does the shape of the age pyramid tell you about their population? What can be said about the birth rates and death rates.In which stage of the demographic transition does population increase the most?
- Visit the website of the Population Reference Bureau, www.prb.org (Links to an external site.). Find the most recent “World Population Data Sheet” under the Data section. Choose two nations to compare with respect to: birth rate, death rate, infant mortality rate, rate of population growth, and/or other data indicators of interest to you. What do these data tell you about the health of the populations of these countries? Add the sources you usedBased on the demographic transition model, which of the following countries is in the industrialization stage, marked by birth rate declines and less rapid population growth compared to the previous period? O a. Mexico O b. Canada O c. Germany O d. Japan O e. IndiaDraw and explain different stages of Demographic Transition Model.