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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 ...

Explaining how the water vapor greenhouse effect works


What this argument misses is the fact that water vapor creates what scientists call a 'positive feedback loop' in the atmosphere — making any temperature ...

Condensation - The Water Cycle, from USGS Water-Science School


Condensation is the process by which water vapor in the air is changed into ... These clouds may produce precipitation, which is the primary route for water to ...

It's Water Vapor, Not the CO2 - American Chemical Society


It's true that water vapor is the largest contributor to the Earth's greenhouse effect. ... water vapor to the atmosphere could produce a negative feedback effect.

water vapor | Britannica.com


solid substance produced by the freezing of water vapour or liquid water. At temperatures below 0 °C (32 °F), water vapour develops into frost at ground level  ...

What is the chemical formula for water vapor? | Reference.com


The chemical formula for water vapor is H2O. Water is a unique compound ... of a chemical change, because this process produces water vapor and carbon ...

ATMOSPHERIC WATER VAPOR - Weather Prediction Education


Water vapor varies by volume in the atmosphere from a trace to about 4%. ... the ocean water would boil into the atmosphere and produce a very dense steam ...

The Water Cycle | Climate Education Modules for K-12


Aug 9, 2013 ... This includes water vapor produced by plants during transpiration, water from lakes, streams, puddles and soil moisture, direct evaporation of ...

Water Vapor - ThinkGlobalGreen


According to NOAA water vapor is the most abundant greenhouse gas in the atmosphere. ... Watch the video produced by Kimberly Carter Gamble - link.

Percentage of Water Vapor in the Atmosphere | The Classroom ...


Sunlight warms the ocean, leading to evaporation of the seawater. The greater the temperature, the more water vapor is produced. Approximately 90 percent of  ...

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What is water vapor?


Nov 27, 2010 ... If you see a cloud, fog, or mist, these are all liquid water, not water vapor. ... creates water vapor) is stronger than its greenhouse warming effect.

Water Vapor : Global Maps - NASA Earth Observatory


The units are given in centimeters, which is the equivalent amount of water that could be produced if all the water vapor in the column were to condense.

The Role of Water Vapor in the Earth's Climate


Those who want to ignore the direct water vapor role in climate claim falsely that .... Therefore the water vapor produced in a year from burning natural gas is ...