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 …
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 …
Water Vapor (H₂O) - Definition, Types, Structure, Preparation ...
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 …
Evaporation and the Water Cycle | U.S. Geological Survey
2019年6月8日 · Evaporation is the process that changes liquid water to gaseous water (water vapor). Water moves from the Earth’s surface to the atmosphere via evaporation. Evaporation …
Chapter 4: Water Vapor – Atmospheric Processes and Phenomena
Water can exist as a solid, liquid, or gas at typical conditions found on Earth. As we learned, the process of liquid water becoming water vapor is called evaporation and this process absorbs …
Water vapor | 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 …