Using the graph which country shows the most population growth?A United States B Kenya C they both are growing D Population growth cannot be determined from the graphs
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- S2) Below are two tables showing the population size and deaths by age for one year in the states of Louisiana (LA) and Florida (FL). Use the data to answer the following questions. You may use the blank cells in the tables for calculations and to show answers Age group 0-15 16-70 71+ Louisiana Deaths 30 215 585 Florida Age group Deaths 0-15 16-70 71+ 25 400 725 Population 165,000 300,000 75,000 Population 90,000 435,000 225,000 a. Calculate the overall crude mortality rates for LA and FL expressed as per 100,000 population. LA: FL: b. Calculate the age-adjusted mortality rates using the combined population as the standard. c. Explain what accounts for this difference in crude rates and adjusted rates between LA and FL.The life table below is for a species of lizard. Use it to answer the questions below. It can be copied and pasted in excel or downloaded here. What is the intrinsic rate of increase of this population? nx bx 678 1 102 31 3 19 10 4 14 12 5 12 12 6 10 14 7 10 10 8 8 11 9 7 10 1.89 0.053 O 1.32 0.513 oBook References Classify each of the following descriptions by its effect on human population growth rates. Low death rate compared to birth rate First phase of demographic transition A population close to its carrying capacity Low birth rate Outbreak of deadly infectious diseases High mortality rate Second phase of demographic transition Current conditions in India Low population growth High population growth
- In the age structure diagram below, which of the following is true of this 2 points population? 100+ 95-99 90 - 94 85 - 89 80 - 84 75-79 70 - 74 65 69 60 - 64 55 - 59 50 - 54 45 - 49 40 - 44 35 - 39 30-34 25 29 20 - 24 15 19 10 - 14 5-9 0.4 295 236 177 118 59 59 118 177 236 295 Population (in thousands) Age Group Population (in thousands) It is from a developed country. It is stable. It is expanding. It is from a developing country. It is declining. This is a reguired questionIn 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 momentumThe demographic transition model predicts a decline in population during the ________stage a. preindustrial c. industrial b. transitional d. postindustrial
- This graph represents two lines that show World Population Growth, 1750-2150 2150 2100 2050 2000 1950 1900 1850 1800 1750 0 2 4 6 8 10 12 Population in rural areas and population in urban areas Population in developed countries and population in developing countries Population billions Industrialized Countries Developing Economically 1999 O O Exponential growth O Logistic growthThe curve below shows the growth rate of a population that has a per capita growth rate of 0.4. Which of the following is true about this curve. More than one is possible. exponential growth 2500000 2000000 1500000 1000000 500000 0 5 10 15 20 25 Select one or more: Ua. r becomes greater as the population grows because there are more births per year. b. There are more births per generation as you move right on the graph c. exponential growth is most often observed in stable populations that have resided in an environment for a long time. Od. The slope of the curve changes continuously as you move to the right even though r remains the same.During a one-year period, a population of rabbits has a birth rate of 0.8 and a death rate of 0.1. The rabbit population consists of 50 organisms (at the beginning of the year). Which of the following is true about the rabbit population during this one-1 year period? O The rabbit population would increased by 35 rabbits during this year. O The rabbit population would decrease by 35 rabbits during this year O There would be a total of 500 rabbits at the end of the year 500 rabbits were born during the year.
- Deer Population on an Island 120 100 96 80 78 60 6아 40 36 20 TO 1 2 3 4 5 6 7 8 9 10 11 12 Number of Months Dear population 1-During which months was the growth of the deer population exponential? | 2-Give one possible reason why the population decreased after 5 months 3-What is the approximate carrying capacity of the island? 4-Explain "carrying capacity" 5-What type of density independent factors may cause the population to decrease (name 2)? 6-What type of density dependent factors may cause the population to decrease (name 2)? 7-Overall, do deer populations seem to exhibit exponential or logistic growth? Explain why Number of DeerWhich of the following are true for a population that is increasing according to the exponential growth equation? Choose all that are true. per capita birth rate is always greater than per capita death rate O r is constant O ris greatest when the population is greatest the population would continue to grow forever the population grows as if resources are never limiting growth doubling time is constantHow are the maps included here meaningful to the I-P*A*T equation? IPAT Equation: Impact = Population x Affluence x Technology