In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[EX Q]: Question: What is the term for a state of matter that yields to sideways or shearing forces? Answer: fluid
[EX A]: Fluid is the term for a state of matter that yields to sideways or shearing forces.

[EX Q]: Question: What forms when nitrogen and oxygen combine at high temperatures? Answer: nitrogen oxide
[EX A]: Nitrogen oxide form(s) when nitrogen and oxygen combine at high temperatures.

[EX Q]: Question: The creation and destruction of oceanic crust is the reason what moves? Answer: continents
[EX A]:
The creation and destruction of oceanic crust is the reason continents move.