Posted by **Jasmine** on Sunday, October 26, 2008 at 7:17pm.

predict the number of people that may live on planet earth in 100 years.

how would i figure this out??

- Population Density - Geo -
**Jasmine**, Sunday, October 26, 2008 at 7:44pm
ive only been waiting 25 mins and other ppl r getting help like 5 mins later

- Population Density - Geo -
**bobpursley**, Sunday, October 26, 2008 at 7:58pm
Jasmine. Hold on. WE answer as we can, first in our primary knowledge areas, then the others. Actually, my kids getting ready for baths first, then. Be patient.

- Population Density - Geo -
**bobpursley**, Sunday, October 26, 2008 at 8:02pm
You have to decide what the model wlll be. What has population done in the last 100 years? Do you think that will continue? You estimate is a pure guess. I would base it on the last one hundred years.

- Population Density - Geo -
**Jasmine**, Sunday, October 26, 2008 at 8:04pm
how would i do it in population density though??

- Population Density - Geo -
**bobpursley**, Sunday, October 26, 2008 at 9:23pm
I would do it for the entire world: project the increase in world population, and the area stays the same.

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