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: An example of a mixture is clay mixed together

SOLUTION: An example of a mixture is?

PROBLEM: Fact: metal is a nonrenewable resource

SOLUTION: Unlike trees in the forest or a pond full of fish, metal is only available until?

PROBLEM: Fact: a hot substance is a source of heat

SOLUTION:
Water can be boiled in a pot over a?