TASK DEFINITION: Given a statement, generate a question such that the answer is contained in that statement.
PROBLEM: When the planet was buried in snow and ice it was known as the glacial eras

SOLUTION: What era was the planet known as when it was buried in snow and ice?

PROBLEM: things that are fundamental to the progress of science are often done in a lab

SOLUTION: Where are things that are fundamental to the progress of science often done?

PROBLEM: optical instruments help explain the natural world

SOLUTION:
What help explain the natural world?

