Decarbonization Challenges and India's Role in Carbon Removal

From the BBC World Service: The U.S. and China say that, during talks in London, they’ve sketched out a framework to dial down their trade fight after slapping big tariffs on each other. But those trade tensions aren’t doing the global economy any favors; the World Bank has slashed its global growth forecast. And later, we hear how a tea plantation in India is fighting climate change with rock dust.