Exam_1a_2011

Use this graph to draw the graphs in the middle and

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Unformatted text preview: metapopulation framework. Page 3 PCB 3043  ­ ­ Fall 2011 ­ ­ First Exam Name (2 pts) _______________________________________ 0 20 40 60 80 100 6 0 0 -0.4 8 10 20 -0.2 4 40 0.0 60 0.2 2 80 population growth rate 0.4 density per capita growth rate 100 G. (8 pts.) Consider a population whose growth rate is determined by the graph at the right. Use this graph to draw the graphs in the middle and right. We are concerned about the shape of these curves, not the exact locations 0 5 10 density 15 20 time 25 0 5 10 15 time H. (10 pts.) Human population growth. 1. Briefly describe what we know about human population growth up...
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