A spring
The bubbles are water vapour (ie steam) bubbles, not air. Therefore any heating of water back up to boiling point will renew the process of water vapour bubbles occurring.
you put it in water
Since the bubbles have less density than the surrounding water, gravity pulls the water down, and the bubbles go up.
the water is evaporating which pulls the water into a gas and the air bubbles take up at that space, come to the top, and dissappear so if its out long enough the bubbles might go away
As the water absorbs heat, at the temperature of 100 degrees Celsius or 212 degrees Fahrenheit, the liquid water boils and becomes a gas. The gaseous water, called "steam", expands and becomes far less dense. The steam bubbles rise to the surface.
The water displaces air, which moves to the top. It comes up through the water layer, creating bubbles.
the river source is where the water bubbles up from under the ground and creates a river.
They are the same. When cold water heats up and bubbles that means it is boiling.
hot spring --------------------- Hot springs rare most are just "Springs".
Oil seepage..
crude oil
if water slowly bubbles up from underground, what is forming?
When you split water you form hydrogen and oxygen gas. The gases are the bubbles.
The bubbles are water vapour (ie steam) bubbles, not air. Therefore any heating of water back up to boiling point will renew the process of water vapour bubbles occurring.
you put it in water
it goes up in tempature, the water bubbles and evaporates. it goes up in tempature, the water bubbles and evaporates.
Since the bubbles have less density than the surrounding water, gravity pulls the water down, and the bubbles go up.