instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Landslides moving loose rocks downhill process is the best example of a sudden change to earth’s surface.
answer:
Which process is the best example of a sudden change to Earth’s surface?


question:
A(n) an ionic bond forms when the metal sodium gives up an electron to the nonmetal chlorine.
answer:
What forms when the metal sodium gives up an electron to the nonmetal chlorine?


question:
Biodiversity is the term for the measurement of the amount of variation of species in a given area.
answer:
What is the term for the measurement of the amount of variation of species in a given area?