See the impact on our planet of the development of our modern civilization.
The development of steam mechanization changes humanity’s impact on the world forever. From living predominantly agricultural lives, humanity has moved to vast urban settlements, which have grown over the last couple of hundred years. Although this change is relatively recent, our modern global society can now not survive without cities.
AIR DATE 7/21/15
Trace humankind’s long journey from hunter-gatherer to dominant global species. From the perspective of space, this special uses mind-boggling data and CGI to disclose the breathtaking extent of humanity’s influence, revealing how we’ve transformed our planet and produced an interconnected world of extraordinary complexity.
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