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

Example Input: Resonance is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule.
Example Output: What is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule?

Example Input: Plant nutrition is the study of the chemical elements necessary for plant growth.
Example Output: What is the study of the chemical elements necessary for plant growth called?

Example Input: Carbohydrate contains carbon, hydrogen, and oxygen in a ratio of 1:2:1.
Example Output:
What contains carbon, hydrogen, and oxygen in a ratio of 1:2:1?