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.

Example Input: Fact: decomposer is a kind of role in an ecosystem
Example Output: Decomposer is a kind of role in our?

Example Input: Fact: grey clouds appear before precipitation
Example Output: In the intermediary before rain falls, observers may note?

Example Input: Fact: natural gas is a nonrenewable resource
Example Output:
The supply of natural gas?