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Unit 3 Biology, unit 4 - Coggle Diagram
Unit 3 Biology
IPAT Formula
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I = environmental impact
P = population ( size, growth, distribution)
A = affluence (individual consumption)
T = level of technology in the society ( energy using items
Demography
collecting, compiling, and presenting information about populations
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By 2050, there will be 9.1 billion people
By 2100, there will be 11.2 billion people
As income increases, fertility rate decreases
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