instruction:
Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.
question:
Fact: a decrease in visibility while driving can cause people to crash their car
answer:
a decrease in visibility while driving can cause people to crash their what?


question:
Fact: the looseness of soil increases the amount of oxygen in that soil
answer:
If soil is loose, it makes it what for oxygen to get in?


question:
Fact: producing light is used for attracting prey by some deep sea animals
answer:

Angler fish hunt by using?