How might planting hundreds of billi …

How might planting hundreds of billions of impact climate change & our planet? We look at some of the pros & cons of planting trees as one climate mitigation strategy & how NASA is contributing to research on the viability of global forest restoration. https://climate.nasa.gov/news/2927/examining-the-viability-of-planting-trees-to-help-mitigate-climate-change/ …