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

Example Input: The term technology describes the application of knowledge to real-world problems and is practiced by engineers.
Example Output: What term describes the application of knowledge to real-world problems and is practiced by engineers?

Example Input: When a sperm penetrates the egg, it triggers the egg to complete meiosis.
Example Output: When a sperm penetrates the egg, it triggers the egg to complete what?

Example Input: Solid type of hydrocarbon is coal.
Example Output:
What type of hydrocarbon is coal?