elevation noun [C/U]. âº âheight above the âsurface of the âearth, or an âarea that is âhigher than the âsurrounding âland: [C] At âhigher elevations, the âair is âcolder. (Definition of elevation from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
A dissolved gas is, simply enough, gas that has been dissolved into another material. This creates a solution, a mixture, where the gas is the solute, the minor component, and the other material, generally a liquid, is the solvent, the main component.
Ozone is a gas that is formed in the atmosphere when three atoms of oxygen combine. Ozone is found high in the Earthâs upper atmosphere and at ground level. Ozone has the same chemical structure wherever it occurs.zone is a gas that is formed in the atmosphere when three atoms of oxygen combine. Ozone is found high in the Earthâs upper atmosphere and at ground level. Ozone has the same chemical structure wherever it occurs.