tonight's homework for APES

APES homework for tonight

e waste- 21 minutes- take some notes

http://www.pbs.org/frontlineworld/stories/ghana804/video/video_index.html

Engineers compete to detect methane leaks, a powerful climate pollutant-  5 min.  Just listen to this one! I'll do a discussion about this.

https://www.pri.org/stories/2018-03-19/engineers-compete-detect-methane-leaks-powerful-climate-pollutant