Thursday, December 23, 2010

Humans Now Consuming 25% of All Plant Life Growing Each Year

Plenty of research on both both personal and national ecological footprints has shown that we are using Earth's resources at unsustainable rates, that we are using them up faster than they can be regenerated. Now, some new work from NASA digs a bit deeper, examining how plant consumption is increasing as both population and consumerism levels increase.

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