By Rafael Ubal on youtube.com
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In this step you'll learn about Carbon Dioxide (CO2). CO2 is a greenhouse gas that is released into the atmosphere. It is important to understand the role that CO2 plays in climate change. This step will explain the sources of CO2 emissions, how they are measured, and how they can be reduced. Additionally, it will look at the impacts of CO2 on the environment and discuss potential solutions. It will also explore the potential for using CO2 as a fuel source and the implications of this. Finally, it will consider the implications of the increasing levels of CO2 in the atmosphere.