Verified Certificate

Supported by the following organizations

This is to certify that William David Humphrey successfully completed and received a passing grade in CCSI001: Climate Change: The Science and Global Impact a course of study offered by SDGAcademyX, an online learning initiative of SDG Academy.

Noted by

Michael E. Mann

Michael E. Mann

Distinguished Professor of Atmospheric Science Penn State University

About edX

edX offers interactive online classes and MOOCs from the world’s best universities, including MIT, Harvard, Berkeley, University of Texas, and many others. edX is a mission driven initiative created by founding partners Harvard and MIT.

About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.