deep sea vent

Created a deep sea vent.

1. Fill a container with cold water.

2. Put a few coins into the balloon.

3. Put a drop of food colouring into the balloon.

4. Fill the balloon with warm water.

5. Put the balloon into the cold water.

6. Watch and observe.

The Biography of Earth

Oceans

.

.

Atmosphere

.

.

There are total 14 parts, this is part 1;

the following parts can be found in the same webpage.

.