instruction:
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.
question:
Fact: fossils are formed when layers of sediment cover the remains of organisms over time
answer:
If enough dirt is able to accumulate over a carcass, then eventually that carcass may?


question:
Fact: a plateau is formed by a buildup of cooled lava
answer:
A bunch of lava that is sitting somewhere could create on its own?


question:
Fact: the moon 's surface contains many craters
answer:

the moon 's surface contains many?


