Claim: Domino-effect of climate events could move Earth into a ‘hothouse’ state

Relevance (1 = gold evidence, 0 = mined hard negative): 1
Passage: "Domino-effect of climate events could push Earth into a 'hothouse' state".

Relevance (1 = gold evidence, 0 = mined hard negative): 1
Passage: A concern is that self-reinforcing feedbacks will lead to a tipping point, where global temperatures transition to a hothouse climate state even if greenhouse gas emissions are reduced or eliminated.

Relevance (1 = gold evidence, 0 = mined hard negative): 1
Passage: Climate Action Tracker "Domino-effect of climate events could push Earth into a 'hothouse' state".

Relevance (1 = gold evidence, 0 = mined hard negative): 1
Passage: "Domino-effect of climate events could move Earth into a 'hothouse' state".

Relevance (1 = gold evidence, 0 = mined hard negative): 1
Passage: Self-reinforcing feedbacks in the carbon cycle and planetary reflectivity could trigger a cascading set of tipping points that lead the world into a hothouse climate state.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: This would greatly decrease the temperature gradient between the arctic and the tropics, and cause the earth to flip to a hothouse state.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: A concern is that positive feedbacks will lead to a tipping point, where global temperatures transition to a hothouse climate state even if greenhouse gas emissions are reduced or eliminated.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: One theory is that the climate may reach a "tipping point" where positive feedback effects lead to runaway global warming; such feedbacks include decreased reflection of solar radiation as sea ice melts, exposing darker seawater, and the potential release of large volumes of methane from thawing permafrost.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: The scientists raise the possibility that even if greenhouse gas emissions are substantially reduced to limit warming to 2 degrees, that might be the "threshold" at which self-reinforcing climate feedbacks add additional warming until the climate system stabilizes in a hothouse climate state.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: Potentially severe changes in the Earth's climate might then ensue.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: Additionally, the global warming induced thawing of the permafrost, which stores about two times the amount of the carbon currently released in the atmosphere, releases the potent greenhouse gas, methane, in a positive feedback cycle that is feared to lead to a tipping point called runaway climate change.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: Environmentally, the world is in an overshoot mode.

Relevance (1 = gold evidence, 0 = mined hard negative): 0
Passage: The climatology hypothesis is that if each city firestorms, a great deal of soot could be thrown up into the atmosphere which could blanket the earth, cutting out sunlight for years on end, causing the disruption of food chains, in what is termed a Nuclear Winter scenario.