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

Input: Consider Input: Ecological pyramids can demonstrate the decrease in energy, biomass or numbers within an ecosystem.

Output: What can demonstrate the decrease in energy, biomass or numbers within an ecosystem?


Input: Consider Input: Glycerol is a triol, an alcohol which contains three hydroxl functional groups.

Output: Glycerol is a triol, an alcohol which contains three what?


Input: Consider Input: Higher type of temperatures increase the likelihood of fires.
Output: What type of temperatures increase the likelihood of fires?