Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Ex Input:
Do particles collide more in two reactants fluid they are both in fluid forms or solid forms.

Ex Output:
Do particles collide more in two reactants when they are both in fluid forms or solid forms?


Ex Input:
Constant random motion trait of particles causes even cold objects to have some thermal energy.

Ex Output:
Which trait of particles causes even cold objects to have some thermal energy?


Ex Input:
One way that the moon is different from earth is that the moon has almost no atmosphere.

Ex Output:

Which of the following statements best describes one way that the Moon is different from Earth?