Re: [Phys-l] H. Sapiens

[Bernard Cleyet <bernardcleyet@redshift.com>]

Contrary to what I presume many think, Mexico is less adding to that problem:

"Throughout most of the twentieth century Mexico's population was characterized by rapid growth. Even though this tendency has been reverted and average annual population growth over the last five years was less than 1%, the demographic transition is still in progress, and Mexico still has a large cohort of youths."

http://en.wikipedia.org/wiki/Demographics_of_Mexico


bc


Demographic transition:

http://anthrocivitas.net/forum/showthread.php?t=1539




On 2010, Sep 11, , at 20:15, ludwik kowalski wrote:

> Actually, I was wrong about the "less than 20 years, as you can see at:
>
> http://en.wikipedia.org/wiki/World_population
>
> Ludwik
>
> = = = = = = = = = = = = = = = = = = = = = = = = = = =
>
> On Sep 11, 2010, at 11:05 PM, ludwik kowalski wrote:
>
> > On Sep 11, 2010, at 10:49 PM, brian whatcott wrote:
> >
> > > There are less than 8 billion people presently on Earth.  . . .
> >
> > This is about four times more than when I was a kid. It will probably double again in less than 20 years. How can one be optimistic about the future of sapients?
> >
> >
> > Ludwik
> >
> > http://csam.montclair.edu/~kowalski/life/intro.html
> >
> >
> >
> >
> > _______________________________________________
> > Forum for Physics Educators
> > Phys-l@carnot.physics.buffalo.edu
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>
> Ludwik
>
> http://csam.montclair.edu/~kowalski/life/intro.html
>
>
>
>
> _______________________________________________
> Forum for Physics Educators
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