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.

Q: Fact: microscope is used to see small things by making them appear bigger

A: A minuscule thing could be seen easily with help from?
****
Q: Fact: a plant light is used for help plants by mimicking sunlight

A: What purpose does a plant light serve?
****
Q: Fact: if an animal eats another animal then that animal is a carnivore or omnivore or predator

A:
Which eats other creatures?
****