World dynamicsWright-Allen Press, 1971 - 142 pages |
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Page 44
... square kilometer for the world as a whole . The resulting ratio is in terms of 1970 crowding . A value of 1 is the ... kilometers , and the 1970 average population density normal PDN is 26.5 people per square kilometer . CR.K = ( P.K ) ...
... square kilometer for the world as a whole . The resulting ratio is in terms of 1970 crowding . A value of 1 is the ... kilometers , and the 1970 average population density normal PDN is 26.5 people per square kilometer . CR.K = ( P.K ) ...
Page 45
... ( SQUARE KILOMETERS ) POPULATION DENSITY NORMAL ( PEOPLE / SQUARE KILOMETER ) 3.16 Birth - Rate - from - Crowding Multiplier BRCM Figure 3-7 is the estimated effect of crowding on birth rate . The multiplier has a value of 1 for 1970 ...
... ( SQUARE KILOMETERS ) POPULATION DENSITY NORMAL ( PEOPLE / SQUARE KILOMETER ) 3.16 Birth - Rate - from - Crowding Multiplier BRCM Figure 3-7 is the estimated effect of crowding on birth rate . The multiplier has a value of 1 for 1970 ...
Contents
Introduction | 1 |
Structure of the World System | 17 |
A World Model Structure and Assumptions | 31 |
Copyright | |
6 other sections not shown
Common terms and phrases
accumulation action actual agriculture appear assumed assumptions average become behavior billion birth rate capital investment Capital-investment cause Chapter consequences continue created crowding curve death rate decline defined depends described developed discard discussed dynamic effect environment equations equilibrium examine existing expect factor falling Figure food production food ratio forces fraction further future gives greater grow growth higher improve increase indicated industrialization influence initial land less limit LOGICAL FUNCTION loop lower material standard means mode MULTIPLIER DIMENSIONLESS natural resources natural-resource normal NREM NRUN1 occurs ORIGINAL peak person policies pollution crisis pollution ratio POLN1 POLR population possible present pressures probably processes raise rate normal reaches reduced relationship remaining represents result rise sector shortage shown shows social systems space standard of living stop structure suppressed TABLE taken tion units usage variable world system