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

Example Input: Producers in an ecosystem generally get their energy from the sun.
Example Output: Where do producers in an ecosystem generally get their energy from?

Example Input: Tight junction is the term for a watertight seal between two adjacent animal cells.
Example Output: What is the term for a watertight seal between two adjacent animal cells?

Example Input: In the case of a light bulb, electricity is converted to light and thermal energy.
Example Output:
In the case of a light bulb, electricity is converted to light and what kind of energy?