input question: Process:  - The bird picks a tree - The bird collects twigs and other refuse - The bird makes a flat base with twigs - The bird makes sides with twigs and other things - The bird adds softer material to the inside - The nest is done.  Perturbation hypothesis: suppose there are more trees in the area happens, how will it affect there will be more twigs in the nest.  Does the supposed perturbation have an effect (direct or indirect) on the process????
output answer: yes


Process:  - You take a tray - Add water into the tray - You insert the tray into a freezer - The water molecules begin to slow down - The water becomes ice - The ice cubes are ready.  Perturbation hypothesis: suppose ice tray is moved into freezer happens, how will it affect LESS ice cubes being made.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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Answer: yes


Q: Process:  - Coal is harvested from a coal mine - The coal is transported either by train or truck to power station - The coal is burned in a furnace - Water is turned into steam in the boiler - The steam is cooled in cooling towers - The steam turns the turbines - The generator makes electricity - The electricity is sent through transformers.  Perturbation hypothesis: suppose more people switch to electric fires happens, how will it affect more people will be employed in the coal mines.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: yes


Question: Process:  - Food leaves the esophagus and enters the stomach - The stomach churns the food - With the aid of stomach acids - The food becomes a thick liquid - Is then passed to the small intestine.  Perturbation hypothesis: suppose a person is at a birthday party happens, how will it affect more food enters the esophagus.  Does the supposed perturbation have an effect (direct or indirect) on the process?
Answer: yes


[Q]: Process:  - An isotope has too many protons - The isotope is unstable - The isotope emits radiation - The isotope decays - The isotope loses some atomic particles - The isotope turns into a different element - The isotope is finished decaying and emitting radiation.  Perturbation hypothesis: suppose the lungs arent working properly happens, how will it affect MORE radioactive decay occurring.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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[A]: no


Problem: Given the question: Process:  - A mine is excavated in the side of a mountain - Miners enter the mine - Miners remove the coal from the mine - The coal is placed into carts or on a conveyor belt - The coal is moved up to the surface - The coal is loaded onto a truck - The truck takes the coal to a power station.  Perturbation hypothesis: suppose more coal is mined happens, how will it affect LESS coal arriving at the power station.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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The answer is:

yes