instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Seeds of a pine cone are easily carried by the wind and dispersed because seeds have wings.
answer:
Why are seeds of a pine cone easily carried by the wind and dispersed?


question:
A volcano chain is formed by subduction of oceanic crust beneath a continental or oceanic plate.
answer:
What kind of chain is formed by subduction of oceanic crust beneath a continental or oceanic plate?


question:
The specialized study of the motion of objects that are atomic/subatomic in size is called quantum mechanics.
answer:

The specialized study of the motion of objects that are atomic/subatomic in size is called what?