Human: I've been hearing about the “green” movement lately. What is it all about? Assistant: 
The green movement is an effort to promote sustainability, reduce environmental pollution and conserve natural resources. It encourages people to use renewable energy sources such as solar power and wind turbines, and to reduce their carbon footprint by using more environmentally friendly transportation methods like biking or walking. Green organizations also advocate for policies that protect the environment and help preserve natural habitats.