ClimateBiz: Green Mountain Coffee Roasters Inc. solicited proposals this week from nonprofit organizations working to address climate change, with plans to hand out $800,000 in grants. The Vermont-based company will award four nonprofits $200,000 in grants each for their work battling climate change in one of four areas: transportation, building political will, individual empowerment and threats to coffee-growing communities. The grants will be paid over a five-year period. Winning …