Can the world halt and reverse deforestation like this by 2030?

From the BBC World Service: Large areas of Brazil’s Amazon rainforest have been cut down, some of it by illegal loggers. Now, more than 100 world leaders meeting at COP26 in Glasgow are pledging $19 billion of private and public money to try and tackle this issue. Plus, leading nations plan to set rules promoting low-carbon technology. And, should Chinese consumers be concerned as authorities urge people to stock up on basic supplies?