Saving the #whales is more important than planting trees to stop #climatechange. This is why

https://www.weforum.org/agenda/2019/11/whales-carbon-capture-climate-change/

If we helped whales return to their pre-whaling numbers of 4- to 5 million (up from 1.3 million today), researchers say they could capture 1.7 billion tonnes of CO2 annually - with the cost of protecting them at just $13 per person a year.