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

Ex Input:
Under a crushed sugar cube is added and the water is stirred conditions would a sugar cube dissolve most quickly when placed in a liter of water at room temperature.

Ex Output:
Under which conditions would a sugar cube dissolve most quickly when placed in a liter of water at room temperature?


Ex Input:
A wall of rocks or concrete a called a groin.

Ex Output:
What is a wall of rocks or concrete called?


Ex Input:
You call the physical environment in which a species lives and to which it is adapted habitat.

Ex Output:

What do you call the physical environment in which a species lives and to which it is adapted?