instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Hand lens tool should a student use to see the patterns on a small object.
answer:
Which tool should a student use to see the patterns on a small object?


question:
When the energy of the earthquake reaches shore, it forms a huge wave called a tsunami.
answer:
When the energy of the earthquake reaches shore, it forms a huge wave called?


question:
The separation of compounds on the basis of their solubilities in a given solvent is known as fractional crystallization.
answer:

The separation of compounds on the basis of their solubilities in a given solvent is known as what?