Overpopulation Webquest Name: A population is a group of organisms of the same species within a defined area. When the human population is referred to, the defined area is generally the entire planet. The current global human population is generally considered to be around seven billion people. Google search world population to verify this. That’s a pretty big number alright, but is it too big? Some say yes, some say no. It will be up to you to decide whether or not the rising global population is a severe issue that needs addressing. Before beginning the webquest…with your current understanding of the human population, how it grows, and what parts of the world it is growing the fastest, do you feel that overpopulation is a serious issue? Why? Now you are ready to begin the webquest First, go to http://www.cosmosmith.com/human_population_crisis.htm and review the following pages from the site map on the left of the screen… Population Crisis o Describe the graph from this image. Break down what is occurring with the human population from 0 A.D. to the present and projected future according to the graph. Its is rapidly increasing as time moves on in the beginning the population was steady. Carrying Capacity and Limitations o What is a carrying capacity? The amount of species an area can hold or carry without endangerment. Earth Clock o Observe the population page of the clock (click on the bar on the left side to stop the clock from cycling through sections). Compare how the population of the U.S. and Europe change compared to China and India over a short amount of time. Why do you think the growth rates are different? Population Predictor o Use the counter to determine when the human population is predicted to stop increasing, and at what approximate number. Why do you think it stops at this particular point? 46. Yrs. At 8,784,534,000 I think its stops then to lower then in time it will come back to 8 billion like circle around threw time. o Press play on the Roy Beck video, then immediately pause it to allow it to load. You will be revisiting it later so keep the window up. Next, go to http://www.worldpopulationbalance.org/ and review the following pages from the site map on the left of the screen… Global Population Situation o List 3 issues this page relates to overpopulation, do you agree that these issues are a result of, or at least amplified by population growth? 1 2 3 U.S. Population Situation o How many individuals from third world countries would migrate to the U.S. if possible? o The Roy Beck video should have loaded by now, skip ahead to . Do you think that immigration to the U.S. or any other developed country will help solve population issues in the third world? Do you agree with Roy Beck’s view that it will instead damage the developed country? Population and Energy Consumption o Use this page to compare the U.S.’s per capita energy consumption to other countries. Describe what the general trend seems to be. Details: Maps and Graphs o Could You Live on 1/100th? Well, could you? o Larger Families-Greater Poverty Why would a large family lead to poverty? Why would poverty lead to a large family? Which came first the chicken or the egg? Do you think that poverty leads to larger families, or larger families lead to poverty? The last website in class to visit is http://alexandrapaul.com/activism/overpopulation/ , visit it and read the page. Ms. Paul mentions three possible methods for curbing population growth. Think about each method and describe whether or not you think it is a good strategy or not for practical and/or ethical reasons. o Educating women o Legally limiting the number of children a couple may have (China’s one child per couple law) o Offering incentives to couples to keep their families small The final website to visit at home (the videos are youtube based) is found at http://overpopulationisamyth.com/. Watch all five videos in the series (each is only about two minutes long and a little entertaining) and determine whether or not you agree with the arguments being made and why. Now that you have completed the webquest… with your current understanding of the human population, how it grows, and what parts of the world it is growing the fastest, do you feel that overpopulation is a serious issue? Why?