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

[EX Q]: The two parameters used to measure changes in ecosystems are resistance and resilience.
[EX A]: The two parameters used to measure changes in ecosystems are resistance and what related factor?

[EX Q]: In machines that increase force, such as ramps and doorknobs and nutcrackers, output is greater is the relation between output and input force.
[EX A]: In machines that increase force, such as ramps and doorknobs and nutcrackers, what is the relation between output and input force?

[EX Q]: Are ecotones wide or narrow?
[EX A]:
Are ecotones wide or narrow?