unit4 slides
TRANSCRIPT
Sources
I-35 Picture: http://smmercury.com/wp-content/uploads/2013/11/Traffic-i35_jpg_800x1000_q100.jpg
The Future is here: http://4.bp.blogspot.com/-wmp3-IjBSv8/UZmECKpzvII/AAAAAAAABL0/Rq2rXADOMSc/s1600/02.jpg
B-Cycle Picture: http://blogs.westword.com/latestword/B-Cycle1.jpg
VIA Bus Picture: http://busride.com/wp-content/uploads/2010/08/hybrid-01.jpg