How Mankind Remade Nature

Additionally, cipro for sale the Centers for Disease Control and Prevention (CDC) add that buy cialis internet many CBD products do not undergo regulation by the United cheapest viagra price States Food and Drug Administration (FDA). Two types of radiation tablet cialis therapy to treat invasive cervical cancer are external beam radiation robaxin no rx (EBRT) and brachytherapy. Sometimes a doctor will ask the person cheapest tizanidine to avoid consuming dairy products for a while to see viagra side effects if symptoms subside. The bladder scan, or in-and-out urine catheterization, order atrovent can show if there is any incomplete bladder emptying and get cheap azor online effects urinary retention. However, they may also use it to treat buy levitra on internet cases of early stage tongue cancer if a person is order lipitor from us not a candidate for surgery or has certain health conditions. buy generic diflucan Addiction to cosmetic surgery may result from insecurity or dissatisfaction pyrantel pamoate for order about the way a person looks. Statins may help protect cheapest erythromycin the kidneys in certain circumstances, although experts need to conduct buy cheap viagra internet more research to confirm this. However, it is necessary to operate.

As scientists get used to the idea that Earth is in a new geological age, that the Holocene a the last geological age a has been replaced by Anthropocene, they're figuring out how it got to be that way.

Two years ago, ecologists Erle Ellis and Navin Ramankutty at the University of Maryland, Baltimore County, released a map of the world's biological areas, traditionally known as biomes. Similar maps were found on science classroom walls across the land, but theirs was different in one very fundamental way: They updated the definition of biome to reflect how human beings used the land.

Ellis and Ramankutty said this was much more relevant to the 21st century, with more than six billion people using more of Earth's water, energy and matter than any other species, than classical biomes that didn't account for humanity's influence. They called their newly-defined areas "anthromes," short for anthropological biomes. It was a map for theAanthropocene.

During a subsequent presentation, someone asked the researchers for details on how the anthropocene evolved. To answer that question, Ellis and Ramankutty have come out with a new set of maps that show how anthromes have changed since the beginning of the Industrial Revolution.

"You now have a biosphere that's completely transformed by people. Biology goes on in the human context, not the natural," he said. "And given the idea that most of ecosystem form and process is created by and ruled by human activity, how did it get to be that way?"

.:wired.com->

email

Post to Twitter Post to Facebook

Posted: December 27th, 2009
at 10:35pm by Koookiecrumbles


Categories: green,maps

Comments: No comments



 

Leave a Reply