WATCH: Greta Thunberg mocks Biden’s slogan “Build back better blah blah blah”

Appearing at the international youth climate summit in Italy, teen Climate activist Greta Thunberg mocked President Biden’s “build back better” slogan.

“Build back better, blah blah blah. Green economy, blah blah blah,” Thunberg said, accusing world leaders of “empty words and promises.”