Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
Example: Earth rotates on its axis once times in one day.
Example solution: How many times does Earth rotate on its axis in one day?
Example explanation: The given output correctly poses a question based on the scientific fact given.

Problem: We call the recycling of inorganic matter between living organisms and their environment biogeochemical cycle.
Solution: What do we call the recycling of inorganic matter between living organisms and their environment?