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

Example Input: Protons and neutrons are made of quarks, which are fundamental particles of matter.
Example Output: A fundamental particle of matter, protons and neutrons are made of these?

Example Input: Optics explains the behavior of visible light and electromagnetic waves.
Example Output: What type of physics explains the behavior of visible light and electromagnetic waves?

Example Input: Process of desalinization helps provide cleaner water for agriculture.
Example Output:
Which process helps provide cleaner water for agriculture?