Human Population and Risks

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Presentation transcript:

Human Population and Risks Could you put an image here? Human Population and Risks

Influencing Population Population size Age Structure Influencing Population India and China Risks 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

How is population change calculated? Theme 1 Prompt 100 Points How is population change calculated? Categories

Theme 1 Response 100 Points BR – DR 10 Categories

Theme 1 Prompt 200 Points Distinguish between Total Fertility Rate and Replacement Level Fertility. Categories

Replacement level = # of children to replace a couple Theme 1 Response 200 Points TFR = avg. # of children a woman between the ages of 15-49 will have if at same rate as this year. Replacement level = # of children to replace a couple Categories

Between what years did the US “baby boom” occur? Theme 1 Prompt 300 Points Between what years did the US “baby boom” occur? Categories

Theme 1 Response 300 Points 1946 - 1964 Categories

Identify 3 factors affecting a country’s average birth rate Theme 1 Prompt 400 Points Identify 3 factors affecting a country’s average birth rate Categories

Theme 1 Response 400 Points *children part of labor force *Urbanization*cost*opportunities for women*infant mortality rate*age at marriage*pension systems*legal abortions*birth control*religious beliefs, traditions, cultural norms . Categories

Theme 1 Prompt 500 Points Give the 2 most useful indicators of overall health of a country’s people. Categories

2) Infant mortality rate Theme 1 Response 500 Points 1) life expectancy 2) Infant mortality rate Categories

Identify the 3 major age categories in an age structure pyramid Theme 2 Prompt 100 Points Identify the 3 major age categories in an age structure pyramid Categories

3)postreproductive (45 and up) Theme 2 Response 100 Points 1)prereproductive (0-14) 2)reproductive (15-44) 3)postreproductive (45 and up) Categories

Theme 2 Prompt 200 Points What is the shape of an age structure diagram for a developing country? Categories

A pyramid with a broad base Theme 2 Response 200 Points A pyramid with a broad base Categories

Theme 2 Prompt 300 Points The age structure of a population is the number or % of a. Females age 14 years or under b. females age 15 to 44 c. males age 15 to 44 d.person of each sex at each age level Categories

Person of each sex at each age level Theme 2 Response 300 Points Person of each sex at each age level Categories

Theme 2 Prompt 400 Points Countries that have achieved ZPG have an age structure that a. forms an inverted pyramid b. has a broad-based pyramid c. shows little variation in population by age d. has a large prereproductive population Categories

C. shows little variation in population by age Theme 2 Response 400 Points C. shows little variation in population by age Categories

Theme 2 Prompt 500 Points Which of the following implies the greatest built-in momentum for population growth? a. a large population size b. a large number of people age 29 to 44 c. a large number of people under age 34 d. a large number of people under age 15 Categories

D. a large number of people under age 15 Theme 2 Response 500 Points D. a large number of people under age 15 Categories

Infant mortality refers to the # of children out of 1,000 that die Theme 3 Prompt 100 Points Infant mortality refers to the # of children out of 1,000 that die a. before birth b. in the 1st month of life c. in the 1st 6 months of life d. by their 1st birthday Categories

Theme 3 Response 100 Points D. by their 1st birthday Categories

Theme 3 Prompt 200 Points In the demographic transition model, death rage fall while birth rates remain high during a. preindustrial b. industrial c. postindustrial d. transitional Categories

Theme 3 Response 200 Points D. transitional Categories

Theme 3 Prompt 300 Points If the population of a country grew at a rate of 5%/yr, the # of years required for the population to double is _____? Categories

Theme 3 Response 300 Points 14 Categories

Theme 3 Prompt 400 Points In 2002, legal and illegal immigration accounted for _____ % of U.S. population growth Categories

Theme 3 Response 400 Points 40 Categories

Theme 3 Prompt 500 Points The most successful method of controlling a country’s population has been a. required sterilization b. government quotas on children produced c. birth control d. financial incentives Categories

Theme 3 Response 500 Points C. birth control Categories

Theme 4 Prompt 100 Points Crude Birth rate is the # of live births per _______ people in a given year. Categories

Theme 4 Response 100 Points 1,000 Categories

India____family planning Theme 4 Prompt 200 Points India____family planning a. had the world’s 1st national b. has the world’s most severe c. has the world's only national d. has the world’s largest Categories

A. Had the world’s 1st national Theme 4 Response 200 Points A. Had the world’s 1st national Categories

Theme 4 Prompt 300 Points China’s population policy has included all of the following except a. Encouraging later marriages b. health, pension, and employment benefits for a one-child pledge c. urging couples to have no more than one child d. banning abortions Categories

Theme 4 Response 300 Points d. banning abortions Categories

The current world population is closest to Theme 4 Prompt 400 Points The current world population is closest to a. 1 million d. 5 billion b. 500 million e. 20 billion c.1 billion Categories

Theme 4 Response 400 Points D. 5 billion Categories

Theme 4 Prompt 500 Points Which of the following land distribution patterns would produce the greatest number of calories for human consumption? Acres for: grazing cattle grow corn a. 100 0 b. 80 20 c. 50 50 d. 0 100 Categories

D. 0 for grazing cattle, 100 for growing corn Theme 4 Response 500 Points D. 0 for grazing cattle, 100 for growing corn Categories

Theme 5 Prompt 100 Points What is the single most preventable major cause of deaths and suffering among adults? Categories

Theme 5 Response 100 Points Cigarette smoking Categories

The four main types of hazards include all of the following except Theme 5 Prompt 200 Points The four main types of hazards include all of the following except a. Biological b. physical c. global d. chemical e. cultural Categories

Theme 5 Response 200 Points c. global Categories

Theme 5 Prompt 300 Points What is the term for the amount of a chemical that kills 50 % of the test animals within a 14 day period? Categories

Theme 5 Response 300 Points LD50. Categories

Theme 5 Prompt 400 Points All of the following are synthetic chemicals that can act as hormone mimics or hormone blockers except a. dioxins b. adrenaline c. PCBs d. some pesticides Categories

Theme 5 Response 400 Points B. Adrenaline Categories

Distinguish between bioaccumulation and biological magnification Theme 5 Prompt 500 Points Distinguish between bioaccumulation and biological magnification Categories

Theme 5 Response 500 Points Bioaccumulation is the build-up of a chemical in an organ/tissue at higher than expected levels Biomagnification is the increasing concentration of a slowly degradable chemical at successively higher trophic levels as it passes through the food web Categories

THINK 5!!!!!

The Daily Double Categories