What is water in the atmosphere?What is water in the atmosphere?

Water is present in variable amounts in the atmosphere, from 0 % to 4 %. In the atmosphere, water exists as a gas (water vapor from evaporation), as a liquid (droplets of rain and liquid water that coats solid particles), and as a solid (snow and ice). Its structure depends on its state.Click to see full answer. Regarding this, what is the role of water in the atmosphere? Water in the Climate System Evaporation of water from the surface keeps the average surface temperature far cooler than it would otherwise be, but water vapor is also the most important greenhouse gas in the atmosphere and condensed water in the form of clouds is also an important absorber of longwave radiation.Also, how is water formed in the atmosphere? The atmosphere is full of water The water cycle is all about storing water and moving water on, in, and above the Earth. Evaporation and transpiration change liquid water into vapor, which ascends into the atmosphere due to rising air currents. Correspondingly, how much water is in the atmosphere? At any one instant, the Earth’s atmosphere contains 37.5 million-billion gallons of water vapor – enough to cover the entire surface of the planet with 1 inch of rain if condensed.Is h2o in the air?The Earth’s Atmosphere in the present day is composed mostly Nitrogen and Oxygen. Atmospheric Pressure drops by 50% for every 5.6km you go up in altitude. Heavier molecules (N2, O2, H2O, CO2, etc.) stay trapped in the atmosphere.

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