Archaeologists lend long-term perspective to food security and climate shock

What role does pre-existing vulnerabilities play for people who experience a climate shock? Does it amplify the effects of the climate shock or is effect negligible? Four Arizona State University archaeologists are looking into this as part of an international team examining how people can be most resilient to climate change when it comes to food security.

Fuente : http://www.eurekalert.org/pub_releases/2014-02/asu…