Green roof lesson plans

South Korea is making a push to become the world's urban agriculture hub.  Buoyed by over $2 million in funding, they hope a 12 fold increase will spur innovation and development.

-$2 million is a nice chunk of change, but that won't allow South Korea to win the coveted title with some cities, like Montreal, trying their darndest to make urban agriculture part of their brand.

-Following up on last week's PBS special on green infrastructure comes a lesson plan for teachers to help their students get the most out of the video. If that's not enough, here are even more lesson plans.