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: lava is found above the ground

SOLUTION: The movement of lava might be compared to that of a?

PROBLEM: Fact: An example of camouflage is when something changes color in order to have the same color as its environment

SOLUTION: Where would an arctic hare be least likely to be seen by a predator?

PROBLEM: Fact: many vehicles emit pollution into the air

SOLUTION:
Pollution is?