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

Input: Consider Input: Surface tension is responsible for the fact that small insects can walk on water.

Output: Surface tension is responsible for the fact that small insects can do this on water?


Input: Consider Input: A bow wake is created when the wave source moves faster than the wave propagation speed.

Output: What is created when the wave source moves faster than the wave propagation speed?


Input: Consider Input: Terrestrial biomes are associated with land, while aquatic ones are associated with water.


Output: Terrestrial biomes are associated with land, while aquatic ones are associated with what?