Best way to fight climate change? Plant a trillion trees

By Seth Borenstein

AP Photo/Luca Bruno

In this Dec. 4, 2018 file photo, people walk in Tree Library park in Milan, Italy. The city has ambitious plans to plant 3 million new trees by 2030— a move that experts say could offer relief to the city's muggy and sometimes tropical weather. A study released on Thursday, July 4, 2019 says that the most effective way to fight global warming is to plant lots of trees - a trillion of them, maybe more.

The most effective way to fight global warming is to plant lots of trees, a study says. A trillion of them, maybe more.

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