Upheavals in the Earth
How can you make your own geyser?
You can make your own geyser by putting a funnel mouthdown in a saucepan. Fill the pan with water until only the neck sticks out. Place a spoon or some other small object under one lip of the funnel so that the water can get under it. Now put the pan on a fire. As the water at the bottom of the pan boils, it is forced out of the top of the tube, in the same way that a geyser erupts.
How can you make your own geyser?