Oxygen4

What is a dissolved gas? **
 * Dissolved Gases
 * A gas in a simple physical solution, as distinguishing from gas that has reacted chemically with a solvent of other solutes and is chemically combined
 * Dissolved  gas is a situation which occurs when a gas becomes dissolved  in another solute.(the component of a solution present in the lesser amount)

**Examples: **
 * ammonia
 * oxygen
 * nitrogen
 * carbon dioxide

**Facts: **
 * <span style="color: #000080; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 110%; line-height: normal;">Rivers and streams contain dissolved gases, such as oxygen and carbon dioxide
 * <span style="color: #000080; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 110%; line-height: normal;">Oxygen is more important in determining the bio diversity of a stream or river
 * <span style="color: #000080; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; font-size: 110%; line-height: normal;">gas in a simple physical solution, as distinguished from gas that has reacted chemically with a solvent or other solutes and is chemically combined.

Oxygen

Carbon Dioxide