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: as water increases in an environment , the population of aquatic animals will increase
answer:
As a lake increases in size, there are more?


question:
Fact: the smell of rotting meat attracts flies
answer:
What would a fly find most compelling?


question:
Fact: the floating arrow on a compass always points towards the north
answer:

Jenny was outside facing her house holding a compass. The needle of the compass was facing her house. Staying in one place she turned around and around, stopping several times. She noticed that whichever way she faced?