By Sommer Saadi
Green Right Now
The chanting will start softly.
Thousands of young people wearing green hard hats and carrying green placards and homemade banners will converge on the West Lawn of the U.S. Capitol. It will be the final day of the five-day Power Shift 2009 national youth summit, and the expected 10,000 young activists participating will voice their opinions on what they feel is the defining challenge of their time: solving the climate crisis.