Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Q: When water is heated by magma and makes its way to the surface and creates a(n) geyser.

A: When water is heated by magma and makes it's way to the surface what is created?
****
Q: Surface tension is responsible for the fact that small insects can walk on water.

A: Surface tension is responsible for the fact that small insects can do this on water?
****
Q: Most of earth's water is located in oceans

A:
Where is most of Earth�s water located?
****