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.

Input: Consider Input: Fact: migration is when animals move themselves from a cooler climate to a warmer climate for the winter

Output: A bird species may decide to relocate to hotter areas when weather?


Input: Consider Input: Fact: when a switch in a simple series circuit is closed , electricity will flow through the circuit

Output: A a switch turns something with batteies on because:?


Input: Consider Input: Fact: pollution is a source of pollutants


Output: Which would be a source of pollutants?