Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134042435
Author: Michael D. Johnson
Publisher: PEARSON
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Textbook Question
Chapter 23, Problem 3CR
Describe what happens to a country as it undergoes demographic transition. Give examples of nations in early and late stages of transition.
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Describe the stages of a typical population growth curve.
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.
Review the age structure graphs shown in Figure 5-15. How do patterns in the graphs indicate the rate that a population is increasing or decreasing?
Chapter 23 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
Ch. 23 - Do you think extending nations' ocean territorial...Ch. 23 - Are there any marine protected areas (MPAs) or...Ch. 23 - What are the components of an ecosystem?Ch. 23 - Prob. 2CRCh. 23 - Describe what happens to a country as it undergoes...Ch. 23 - Define zero population growth and explain why it...Ch. 23 - Prob. 5CRCh. 23 - Prob. 6CRCh. 23 - Prob. 7CRCh. 23 - Explain why the water cycle is essential to all...
Ch. 23 - Discuss the importance of the carbon cycle.Ch. 23 - Discuss the phosphorus cycle and its importance.Ch. 23 -
1. Your college campus, including all the humans...Ch. 23 -
2. Which of the following will affect the biotic...Ch. 23 - A population is growing at a rate of 2% per year....Ch. 23 - The large intestine of humans is populated by a...Ch. 23 -
5. Which of the following characterizes mature...Ch. 23 -
6. _____ flow(s) one-way through ecosystems while...Ch. 23 - All of the following terms can appropriately...Ch. 23 -
8. A human maintaining a vegan diet (containing...Ch. 23 - All of the following processes are involved in the...Ch. 23 - Prob. 10TYCh. 23 - Prob. 11TYCh. 23 -
12. Which biogeochemical cycle does not include...Ch. 23 - Prob. 13TYCh. 23 - Which of the following statements is false? a. The...Ch. 23 - Which statement about the human fertility rate is...Ch. 23 - Given absolutely no environmental resistance, how...Ch. 23 - Prob. 2AWKCh. 23 - Prob. 3AWKCh. 23 - Prob. 4AWKCh. 23 - Prob. 5AWKCh. 23 - Prob. 6AWKCh. 23 - Least developed countries tend to be poorer than...
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- Describe the age structures in rapidly growing countries, slowly growing countries, and countries with zero population growth.arrow_forwardIn a graph of population size versus time, a J-shaped curve is characteristic of (a) exponential population growth (b) logistic population growth (c) zero population growth (d) replacement-level fertility (e) population growth momentumarrow_forwardWhich of the following is best at showing the life expectancy of an individual within a population? a. quadrat b. mark and recapture c. survivorship curve d. life tablearrow_forward
- Briefly explain how each demographic parameter can affect a population. This can be in terms of population structure, growth, decline or survival of the individuals etc.? Dispersion Age structure Fecundity Mortality Sex-ratioarrow_forwardDistinguish between the exponential and logistic growth of a population and describe the nature of their growth curves. Define environmental resistance. What is the carrying capacity of an environment? Define and give an example of a population crash.arrow_forwardDifferentiate between exponential and logistic growth form of population.arrow_forward
- Describe the characteristics of populations that help predict population growtharrow_forwardDescribe the historical pattern of growth of the worldwide human population since our origin. Include in this historic overview the changes that have happened technologically, medically, culturally and nutritionally to result in major population changes over time. Relate the growth of the human population to our ecological footprint and explain the idea of limits to population growth known as the carrying capacity. Relative to carrying capacity, what may result from unbridled continued growth of our population? How does the size of the human population contribute to environmental degradation? Why must we take the human population size into account when we attempt to develop environmental restoration projects? - minimum word count 1,500arrow_forwardIn which stage of the demographic transition does population increase the most?arrow_forward
- Sketch and label the graph showing the general stages ofthe demographic transition and explain the changes thatinfluence the growth and size of the population over time.arrow_forwardIdentify the demographic transition stage for a country that has an age structure consisting of a large number of people in the pre-reproductive age group due to continuous births , but also has a small amount of people in the elderly population due to death rates falling. a) Stage 1 b) Stage 2 c) Stage 3 d) Stage 4arrow_forwardDifferentiate between demography and population density.arrow_forward
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