Online College Courses for Credit



Author: Jodi Wallace

This lesson provides an overview of energy and different sources of energy.

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Fast, Free College Credit

Developing Effective Teams

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*No strings attached. This college course is 100% free and is worth 1 semester credit.

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310 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


Source: CO2 Emissions per Capita, Public Domain, compiled U.N. Environmental Data Explorer, . U.S. Renewable & Non-Renewables Sources Charts, and World & U.S. & Total Energy Consumption Graphs created by Jodi Wallace. Data for Energy Consumption in the U.S. Graph, Pub. Domain, retrieved from . Data for Energy Consumption Graph, CC, Max Roser, retrieved from