Climate Change and the Agriculture Crisis: Agroecology as a Solution

What exactly is the climate change crisis? How does it affect us? Are we causing it? How? How is it going to affecting our land, water, food and lifestyle? Can we anything about it? How? Why is the practice of agroecology so important in addition to clean energy? Should we wait for global agreements on mitigating climate change or act locally, intelligently and consistentl? Small and margi…