Environment & Humanity Review Problems: The Biotic Environment process and incre
ID: 218124 • Letter: E
Question
Environment & Humanity Review Problems: The Biotic Environment process and increase in food 1. Malthus described population growth as a process. What did he mean? production as a 2. Graunt studied what population? What did he discover and why did his findings create controversy? 3. Describe the Pre-Greek idea of population ecology. What organisms did is model? 4. Describe the Greek model of population ecology 5. How did the Malthusian concept of population ecology fundamentally differ from that of the Greeks? 6. If London's population doubles every 64 years, what is its population growth factor? 7. The Latino population of California has a growth rate of 1.05. What is its doubling time? 8. Estimate the Earth's Estimate the Farth's Human population in the year 2050 if'it has a growth rate of 1.01s and a population size of 6 billion in the year 2000? 9. Define Aposomatic and Cryptic coloration. 10. o. Are chimps gentle vegetarians? Support your conclusion. 11. What is Mullerian mimicry? Give an example. 12. What is Batesian mimicry? Give an example. 13. Are predatory-prey systems stable? Discuss your answer. 14. How have prey evolved to escape predation? 15. What was your favorite scene in the Trials of Life video? 16. What are 5 chemical classes of plant secondary compounds that act to defend plants? 17. Discuss the management scheme imposed in the Kaibab Plateau in the early 1900s. What was the goal of the management scheme and why did it fail? 18. How have plants evolved to escape being eaten by herbivores? 19. Herbivore Plant systems are considered to be inherently unstable. Why?Explanation / Answer
Malthus proposed that the human populations grow in exponentially manner. It means that population will double in each cycle and food production will be growing at arithmetic rate. It means that food production will grow by repenting addition of uniform increment in each uniform time interval. John Graunt study statiscally on human population. Controversy was on authorship of observations Pre-Greek idea of population ecology was underlying biotic forces at works in genesis of gods. Pre-Greek idea of population ecology was primacy of the Eros in creation of universe. Greek idea of population ecology was first concern about population & carrying capacity. Plato & Aristotle often warned against risk of overpopulation. As per Greek population Explosion means Greek enter classical age. As per Plato Law of Republic in Greek Idea of Population there will be balance between population dynamics & state growth. Classical Athens is a part of Greek Idea of Population.
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