Water vapor - Wikipedia
Water vapor, water vapour or aqueous vapor is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Water vapor is transparent, like most constituents of the atmosphere. [1]
Water Vapor (H₂O) - Definition, Types, Structure ... - Examples
2024年10月10日 · Water vapor is a form of water in its gas state, invisible to the naked eye, that exists in the air around us. When water heats up, whether from the sun warming a puddle or steam rising from a hot cup of tea, it changes from liquid …
Water vapor Definition & Meaning - Merriam-Webster
2024年12月13日 · The meaning of WATER VAPOR is water in a vaporous form especially when below boiling temperature and diffused (as in the atmosphere).
Water vapor - Simple English Wikipedia, the free encyclopedia
Water vapor is water that is in the form of a vapor, or gas. It is a part of the water cycle. When liquid water is heated to boiling point, 100 °C (212 °F), it turns into vapor. Water vapor can also be produced directly from ice; this is called sublimation. Steam is …
Water Vapor - NASA Earth Observatory
Water evaporates from the Earth's surface and rises on warm updrafts into the atmosphere. It condenses into clouds, is blown by the wind, and then falls back to the Earth as rain or snow.
Steamy Relationships: How Atmospheric Water Vapor Amplifies …
2022年2月8日 · Water vapor is Earth’s most abundant greenhouse gas. It’s responsible for about half of Earth’s greenhouse effect — the process that occurs when gases in Earth’s atmosphere trap the Sun’s heat.
What Is Water Vapor? (with pictures) - AllTheScience
2024年5月21日 · Water vapor is the gaseous form of water that permeates the Earth's atmosphere. This moist gas affects the Earth by altering the world's overall climate. The hydrologic cycle demonstrates how water becomes vapor.
water vapor - Encyclopedia Britannica
Water vapour is the primary form of atmospheric moisture. Although its storage in the atmosphere is comparatively small, water vapour is extremely important in forming the moisture supply for dew, frost, fog, clouds, and precipitation. Practically …
Water vapour - Energy Education
Water vapour is water in gaseous instead of liquid form. It can be formed either through a process of evaporation or sublimation. Unlike clouds, fog, or mist which are simply suspended particles of liquid water in the air, water vapour itself cannot be seen because it is in gaseous form. [2]
WeatherQuestions.com: What is water vapor? - Weather Street
Water vapor is water in its gaseous state-instead of liquid or solid (ice). Water vapor is totally invisible. If you see a cloud, fog, or mist, these are all liquid water, not water vapor. Water vapor is extremely important to the weather and climate.
- 某些结果已被删除