TASK DEFINITION: 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.
PROBLEM: Fact: wind causes erosion

SOLUTION: If a thing has been taken from a large object and made much smaller, even minuscule, and this was done over many years, the likely culprit was?

PROBLEM: Fact: pushing a button sometimes completes a circuit

SOLUTION: A television may turn on at the push of a button because?

PROBLEM: Fact: a plane travels through the atmosphere

SOLUTION:
A person wanting to pay airfare will ride?