Pangaea believed to be the main cause of the shrinking of lysocline areas. The third cause of this extinction event that can be attributed to northern Pangaea is the beginnings of anoxic ocean environments, or oceans with very low oxygen concentrations. The mix of anoxic oceans and ocean acidification due to metal loading led to increasingly acidic oceans, which ultimately led to the extinction of benthic species. Pangaea Pangaea or Pangea () was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It assembled from earlier continental units approximately 335 million years ago, and it began to break
Association for Equal and Fair Trade Pangaea and lectures are given through the participation in forums, social acts and congresses. Association for Equal and Fair Trade Pangaea The Association for Equal and Fair Trade Pangaea (Spanish: "Asociación para el Comercio Justo y Solidario Pangea") is a secular human development non-governmental organization best known for its work on fair trade and Food sovereignty. It was founded in 1995 by a group of former volunteers looking for a new way to spread their views on fair trade, responsible consumption and social action in Santiago de Compostela and Galicia." It is governed in a participative and democratic way by its