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

Example Input: Energy do ecosystems absorb on the earth.
Example Output: What do ecosystems absorb on the earth?

Example Input: The earth's magnetic poles have switched places repeatedly in the past.
Example Output: The earth's magnetic poles have done what repeatedly in the past?

Example Input: Luminescence is the name of the process where light is produced without heat.
Example Output:
What is the name of the process where light is produced without heat?