Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Ethanol fuel in Brazil:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

Ethanol produced from sugarcane provides energy that is renewable and less carbon intensive than oil. Bioethanol reduces air pollution thanks to its cleaner emissions, and also contributes to mitigate global warming by reducing greenhouse gas emissions.[citation needed]