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.

Fact: as temperature in the environment increases , the body temperature of a reptile in that environment will increase
A reptile's body temperature?

Fact: the moon 's surface contains flat areas
the lunar surface contains?

Fact: the shape of an object can be discovered through feeling that object

braille is read by using your fingers to?