<p>Drought has pushed up prices.  Should we quit making ethanol from corn?</p>

Drought has pushed up prices. Should we quit making ethanol from corn?

<p>Drought has pushed up prices. &nbsp;Should we quit making ethanol from corn?</p>

Drought, food prices and biofuels

This podcast is a supplement to TSM 325 - Biorenewable Systems, taught at Iowa State University.  You can find the lectures for this class at iTunes University.

Science

Natural Sciences

This podcast is a supplement to TSM 325 - Biorenewable Systems, taught at Iowa State University. You can find the lectures for this class at iTunes University.

Share Drought, food prices and biofuels

Sign up to save your podcasts

Drought, food prices and biofuels

Drought, food prices and biofuels