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

Ex Input:
Intraplate earthquakes occur because solid lithosphere travels on a round planet.

Ex Output:
What occur because solid lithosphere travels on a round planet?


Ex Input:
An excellent solvent that holds heat well and allows hydrogen bonds, water substance has many properties critical to life.

Ex Output:
An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life?


Ex Input:
The sun is considered the center of the solar system.

Ex Output:
What is considered the center of the solar system?