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: usually coral lives in warm water

SOLUTION: Coral get their ____ from algae?

PROBLEM: Fact: natural events usually cause changes to Earth 's surface

SOLUTION: Tsunamis?

PROBLEM: Fact: if one mineral can scratch another mineral then that other mineral is softer than that one mineral

SOLUTION:
Which of the following relationships is true?