KnowraLiquid waterLinked fromLinked fromThe 6 pages that link to Liquid water, each with the reason it gives.All 6Broader topic 1Related 3Narrower topic 1Compared with 1Planetary habitabilityRelated: Surface liquid water is a familiar habitability criterion, though subsurface oceans can also matter.Habitable zoneRelated: The zone is defined around the possibility of this substance at a planet’s surface.Kepler-442bRelated: Its possible presence motivates interest in the planet’s orbit, but remains unconfirmed.