TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: To determine the atomic weight of an element, you should add up protons and neutrons.

SOLUTION: How do you determine the atomic weight of an element?

PROBLEM: In circles way do particles of water move in deep water.

SOLUTION: In which way do particles of water move in deep water?

PROBLEM: An underwater spider uses shiny air bubble to breathe and keep alive.

SOLUTION:
What does an underwater spider use to breathe and keep alive?