instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
The best way humans can conserve water is to use less.
answer:
What's the best way humans can conserve water?


question:
Prostate is the most common type of cancer in adult males.
answer:
What is the most common type of cancer in adult males?


question:
A major earthquake happening in a mountain range process causes the fastest changes to the surface of earth.
answer:
Which process causes the fastest changes to the surface of Earth?