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- The human population was 6.0 billion in 1999 and has been growing ~ exponentially with an intrinsic rate of increase of 0.007. How many people could there be 100 years later (2099), if that trend continues? [e = 2.7183 ]In an exponentially growing population, the rate of growth ( ) is 1.4. If there are 150 organisms this year, what will the population size be after 2 years?1.) If a person weighs 50 kilograms how many kilograms of meat and vegetables could he have possible eaten? 2.) If people will kill the snakes and shrew. What organisms in the Example will have population explosion?
- The world population in 2017 was 7.5 billion, and its annual growth rate was 1.2%. If the birth rate was over 20 per 1,000 people in the year of 2017, what was the death rate, expressed as number per 1,000 people?What would happen to the human population if the number of births becomes equal to the number of deaths?a. The human growing rate would be 1.1% per year.b. The human population curve would acquire a J-shape.c. The Earth’s carrying capacity would decrease.d. The human population would stop growingVisit the Gapminder.org website (the same one you used for your Health Systems assignment). Compare the growth rate/ population size to factors that have to do with climate change, such as CO2 emissions, for two different countries. In your post, discuss which factors you chose to review and the results for the two countries (name them!) for comparison. What are the public health implications of this data? Add sources.
- Visit the Gapminder.org website (the same one you used for your Health Systems assignment). Compare the growth rate/ population size to factors that have to do with climate change, such as CO2 emissions, for two different countries. In your post, discuss which factors you chose to review and the results for the two countries (name them!) for comparison. What are the public health implications of this data? Add the link sources please and thank.make a prediction about the effects that future human population growth will have on the following:Food productionAvailable water supplySpreading of diseaseNatural resourcesEnergy demandsGlobal warmingExplain why you agree or disagree with the followingpropositions:a. Stabilizing population is not desirable because, without more consumers, economic growth would stop.b. The world will never run out of resources becausewe can use technology to find substitutes and tohelp us reduce resource waste.c. We can shrink our ecological footprints while creating beneficial environmental impacts.
- https://www.theguardian.com/environment/2022/feb/17/air-pollution-may-affect-sperm-quality-says-study 1. The main purpose of the article/author's thesis 2. Description of specific evidence/findings presented in the article.Match each term with its most suitable description. _____ carrying capacity a. maximum rate or increase per individual under ideal conditions _____ exponential growth b. population growth plots out as an S-shaped curve _____ biotic potential c. maximum number or individuals sustainable by the resources in a given environment _____ limiting factor d. population growth plots out as a J-shaped curve _____ logistic growth e. essential resource that restricts population growth when scarceFigure 45.2 As this graph shows, population density typically decreases with increasing body size. Why do you think this is the case?
