Demonstrators from several environmental groups including Extinction Rebellion and Sunrise Movement demand broad action at a youth-led climate strike near City Hall on December 6, 2019 in New York City. A large banner reads, “Climate Change” but “Climate” is crossed-out and “System” is written in its place to read “System Change.” Youth carry additional signs reading, “Respect your mama” with an Earth symbol; “We cannot say we did not know;” “Hey Exxon, stop burning my future;” “No more excuses;” and more.