Rivers contain the most WATER.... The water vapor, however, covering a lot of the atmosphere, contain the most H20-molekyls .
Most water vapor in the Atmosphere comes from Evaporation from lakes, oceans, and rivers (larger bodies of water). However, water vapor can also come from evaporation from the leaves of plants (transpiration) and even from animals. If you have ever been sweating in a hot and dry climate area, you have contributed to the total amount of water vapor in the area.
water vapor
All body fluids contain water. And most of the "solids" too.
Fresh water is water that does not contain any salt content. Oceans and some lakes contain salt. Fresh water sources include most creeks, streams, lakes, and rivers.
the layer (of the earth) that contains the most water vapor is the troposphere
When magma is formed, it is composed of water vapor, carbon dioxide, and sulfur dioxide. The most abundant gas in magma is water vapor.
Diamonds are found in mines, downstream from volcanic pipes that contain diamonds, and at the mouths of rivers that empty into sea water when these rivers flow over volcanic pipes that contain diamonds.
water vapor
You can not see water vapor, which is a gas. As air cools uniformly with increasing height (the adiabatic lapse rate,for the cognoscenti), it can contain less water vapor. When it can't hold any more ,water condenses in tiny droplets.
Water vapor
Air can contain as much as 5% water vapor, more commonly ranging from 1-3%. The 1-5% range places water vapor as the third most common gas (which alters the other percentages accordingly).
Water in the form of gas is, "Water Vapor" or "Aqueous Vapor." Otherwise known most commonly as steam.