Green groups and politicians alike are criticizing the first Democratic primary debate moderated by NBC News on Wednesday night for failing to ask enough substantive climate change questions.

While debate moderators spent nearly 10 minutes asking various candidates about issues related to their climate action plans, critics who have been calling for a single climate-focused debate are arguing it was significantly lacking.

ADVERTISEMENT

“I don’t think that we are discussing climate change the way we need to be discussing climate change,” Rep. Alexandria Ocasio-Cortez (D-N.Y.)

"The Late Show with Steven Colbert" after the debate.

“It is such a huge, broad systemic issue and you can’t just say, 'Is Miami gonna exist in 50 years?' We need to say what are you going to do about this.”

Candidates on the Miami stage were asked a variety of pin-pointed questions, including could their climate plans alone save Miami from sea level rise, how could they make carbon pricing economical and how they can spread the message of a climate crisis.

But critics argued the questions at times lacked important context and made large assumptions about the state of climate change, letting candidates answer with broad-strokes responses.

“It’s absurd to host a debate in Miami — a city where millions of people could lose their homes due to sea level rise that’s also only 20 miles from the Everglades, where massive fires are out of control — and spend only a few minutes on the climate crisis,” said Varshini Prakash, co-founder of the Sunrise Movement a youth-led climate action group.

“Only four candidates had the opportunity to discuss it at all. This is downright irresponsible and shameful.”

The group, along with other environmental organizations, has been asking for a stand-alone climate change debate. Activists with Sunrise staged an all-night sit-in earlier this week at Democratic National Committee (DNC) headquarters in Washington, D.C., to demand a climate debate.

But it wasn’t that candidates didn’t want to breach the issue of climate change, a topic that most have acknowledged is a global problem that needs addressing.

The first mention of climate change came within the first minute of the debate. Washington Gov. Jay Inslee Jay Robert InsleeBarr asked prosecutors to explore charging Seattle mayor over protest zone: report Bottom line Oregon senator says Trump's blame on 'forest management' for wildfires is 'just a big and devastating lie' MORE, who has made the issue the central one of his campaign, mentioned energy sources when criticizing President Trump Donald John TrumpSteele Dossier sub-source was subject of FBI counterintelligence probe Pelosi slams Trump executive order on pre-existing conditions: It 'isn't worth the paper it's signed on' Trump 'no longer angry' at Romney because of Supreme Court stance MORE for failing to embrace wind turbines.

"Donald Trump is simply wrong. He says they cause cancer. I say they cause jobs."

Former Rep. John Delaney John DelaneyCoronavirus Report: The Hill's Steve Clemons interviews Rep. Rodney Davis Eurasia Group founder Ian Bremmer says Trump right on China but wrong on WHO; CDC issues new guidance for large gatherings The Hill's Coronavirus Report: Kansas City Mayor Quinton Lucas says country needs to rethink what 'policing' means; US cases surpass 2 million with no end to pandemic in sight MORE (D-Md.) attempted to jump in many times to highlight the fact that he co-sponsored the first congressional bill on carbon pricing.

And former Housing and Urban Development Secretary Julián Castro and Sens. Elizabeth Warren Elizabeth WarrenHillicon Valley: Subpoenas for Facebook, Google and Twitter on the cards | Wray rebuffs mail-in voting conspiracies | Reps. raise mass surveillance concerns On The Money: Anxious Democrats push for vote on COVID-19 aid | Pelosi, Mnuchin ready to restart talks | Weekly jobless claims increase | Senate treads close to shutdown deadline Democratic senators ask inspector general to investigate IRS use of location tracking service MORE (Mass.) and Cory Booker Cory Anthony Booker3 reasons why Biden is misreading the politics of court packing Bipartisan praise pours in after Ginsburg's death DHS opens probe into allegations at Georgia ICE facility MORE (N.J.) all mentioned climate change when asked to name the biggest geopolitical threat facing the U.S.

Critics, however, took issue with the fact that debate questions didn’t get to climate change until nearly an hour and a half through the event.

The issue of the Green New Deal, the progressive climate plan championed by Ocasio-Cortez and several Democratic hopefuls, was never mentioned by name.

Nevertheless, DNC Chairman Tom Perez Thomas Edward PerezClinton’s top five vice presidential picks Government social programs: Triumph of hope over evidence Labor’s 'wasteful spending and mismanagement” at Workers’ Comp MORE pointed out that the debate had more discussion about climate than any before.

"Is that enough? Absolutely not, but we have already done tonight more than we did in 2016," he said, according to Politico. "I said repeatedly we will talk about climate change early, often, and in depth. We saw that down payment tonight."