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

[Q]: Over 90% of the energy we use comes originally from the sun.
[A]: Over 90% of the energy we use comes originally from what?


[Q]: Technology is the term for the application of science to solve problems.
[A]: What is the term for the application of science to solve problems?


[Q]: Resistors connected end to end are said to be in series.
[A]:
Resistors connected end to end are said to be in what?