The plan envisions the creation of millions of “good, high-wage jobs” and will serve to “counteract systemic injustices.”

The resolution sets a framework for legislation to be hashed out over the next two years, and gives Ocasio-Cortez, Markey, and climate groups something to organize around.

Their goal is to meet 100 percent of the demand for power in the U.S. with “clean, renewable, and zero-emission energy sources,” in line with the scientific consensus on climate change, as well as to provide “all people of the United States” with clean air and water, “healthy and affordable food,” high-quality health care, “affordable, safe, and adequate housing,” and economic security.

As part and parcel of this transition, the resolution calls for a federal jobs guarantee, a massive infrastructure build-out, building efficiency upgrades and robust investment in public transit, to name just a few of the measures listed. It would ensure a dignified quality of life for workers and communities that rely on coal, oil, and natural gas jobs (“a fair and just transition”), and says that steps toward reaching zero-emissions — such as building new wind turbines — should not impose on indigenous peoples’ land rights or abuse the power of eminent domain. A full plan, the resolution states, will be developed “in transparent and inclusive consultation, collaboration, and partnership with frontline and vulnerable communities, labor unions, worker cooperatives, civil society groups, academia, and businesses.”

The resolution provides the most detail yet of what Ocasio-Cortez and company mean by a Green New Deal, but it does not map out precisely what a Green New Deal will entail. If the House had created a Select Committee on a Green New Deal, per Ocasio-Cortez’s original resolution, that would have been the two-yearlong mandate of a team of policymakers and experts. In laying the groundwork for an eventual legislative package, the document will create pressure on the select panel created by House Speaker Nancy Pelosi in lieu of the one called for by Ocasio-Cortez. Dubbed the Select Committee on the Climate Crisis, it will be chaired by Rep. Kathy Castor, D-Fla.

Pelosi on Thursday morning announced Ocasio-Cortez would not be on that select committee, though she was approached for a seat and declined to join. In a separate interview with Politico, Pelosi mocked the notion of a Green New Deal. “It will be one of several or maybe many suggestions that we receive,” she said. “The green dream or whatever they call it — nobody knows what it is but they’re for it right?”

Ocasio-Cortez, at a press conference unveiling the resolution, was asked repeatedly about Pelosi’s dig, but declined to hit back, saying that Pelosi has long been a climate champion and the term “dream” is a compliment, accurately capturing the scale of the vision, which she compared to the New Deal and Great Society.

The resolution makes clear that the phrase isn’t just a talking point, but connected to a specific set of policy priorities.

A number of powerful Democrats were on hand for the resolution’s announcement, including the top Democrat on the Senate Finance Committee, Ron Wyden of Oregon, whose committee has jurisdiction over swaths of a Green New Deal. He pledged to “throw the dirty energy tax relics of yesteryear into the garbage can.”

Rules Committee Chairman Jim McGovern, D-Mass., was also there to show support. The Rules Committee controls what legislation hits the House floor.

Over the last few months, support for the Green New Deal has become a litmus test for 2020 Democratic hopefuls, and the resolution serves dual purposes: to unite lawmakers around the idea of a Green New Deal, and to offer a basic definition of what that means. For 2020 contenders who have conceptually supported the Green New Deal, the resolution makes clear that the phrase isn’t just a talking point, but connected to a specific set of policy priorities. Confirmed and rumored presidential hopefuls Elizabeth Warren, Kamala Harris, Kirsten Gillibrand, Cory Booker, and Bernie Sanders will be among the nine senators co-sponsoring the resolution. Sixty-four House Democrats will also be co-sponsoring the legislation, including Reps. Ro Khanna, D-Calif., Pramila Jayapal, D-Wash., and Joe Neguse, D-Colo.

“We’re going to be pressuring all of the 2020 contenders to back this resolution,” said Stephen O’Hanlon, a spokesperson for the Sunrise Movement, which helped launched the Green New Deal into the national spotlight with its sit-in at Pelosi’s office last November. “That’ll make it clear who’s using the Green New Deal as a buzzword and who’s actually serious about what it entails. For our generation, the difference between the Green New Deal as a buzzword and substantive policy is life and death.” Indeed, the Intergovernmental Panel on Climate Change warned last year that if massive changes to limit global warming are not undertaken by 2030, the planet will face widespread, catastrophic changes.

On Tuesday, the Sunrise Movement hosted some 500 watch parties around the country for a livestream laying out its next steps to support the resolution. As of Wednesday, the group was in the process of organizing visits to 600 congressional offices nationwide, for constituents to demand that their representatives co-sponsor Ocasio-Cortez and Markey’s measure. Supported by Justice Democrats — the group that backed Ocasio-Cortez’s primary run — Sunrise will also be launching a 15-city campaign tour through early primary states.