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

Input: Consider Input: Landslides moving loose rocks downhill process is the best example of a sudden change to earth’s surface.

Output: Which process is the best example of a sudden change to Earth’s surface?


Input: Consider Input: The term technology describes the application of knowledge to real-world problems and is practiced by engineers.

Output: What term describes the application of knowledge to real-world problems and is practiced by engineers?


Input: Consider Input: Nitrogen dioxide is a byproduct from the combustion of fossil fuels like coal and gasoline.
Output: What is a byproduct from the combustion of fossil fuels like coal and gasoline?