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

Example Input: The metallic bond is responsible for the properties of metals.
Example Output: What is responsible for the properties of metals?

Example Input: Constructive interference is when two waves combine to create a larger wave.
Example Output: What is it called when two waves combine to create a larger wave?

Example Input: Turquoise mineral is used in jewelry because of its striking greenish-blue color.
Example Output:
What mineral is used in jewelry because of its striking greenish-blue color?