COP23: The 10 Science ‘Must Knows’ on Climate Change

Read a new statement from Future Earth and the Earth League called “The 10 Science ‘Must Knows’ on Climate Change” delivered at the Bonn Climate Change Conference on 13 November.

Prepared by the Earth League and Future Earth for the United Nations Framework Convention on Climate Change (UNFCCC) 23rd Conference of the Parties (COP23), 2017.

The Paris Agreement aims to hold “the increase in the global average temperature to well below 2 °C above pre-industrial levels” and pursue efforts “to limit the temperature increase to 1.5 °C above pre-industrial levels”. In 2016, global average surface temperature reached about 1.1 °C above pre-industrial levels, making it the warmest year on record1. Globally averaged concentrations for carbon dioxide (CO2) reached 403.3 parts per million in 2016, up from 400.0 ppm in 2015. This is a record annual increase2. The science is clear that meeting the Paris Agreement will require rapidly ridding society of fossil fuels. In addition, the world will have to safeguard and enhance existing carbon sinks, and major efforts will be needed to build societal resilience in the face of unavoidable climate change . . . .

(continue reading here)