Q: Process:  - Magma cools inside the crust - Magma crystalizes - Lava cools on the surface - Lava crystalizes - Minerals dissolved in water crystlize.  Perturbation hypothesis: suppose there is a volcanic eruption happens, how will it affect there is an eruption in the ocean.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: yes

Q: Process:  - Humans are born as babies - Babies become infants - Infants become children - Children learn skills - Children become teenagers - Teenagers undergo puberty - Teenagers become adults - Adults have children - Adults become elderly - Elderly humans die.  Perturbation hypothesis: suppose the power station has an immediate need because it forgot to order coal sooner happens, how will it affect LESS babies.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: no

Q: Process:  - Rain falls on wood - The rain seeps into the wood surface - It permeates the wood - When rain evaporates it leaves the wood - It takes the finish of the wood with it - The wood begins to lose it's luster - It begins to look bad - It has pieces of paint missing from the rain - It gets worse when it rains - It eventually will have no paint left.  Perturbation hypothesis: suppose stress weakens the immune system happens, how will it affect the wood is sealed.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A: no

Q: Process:  - Waves hit the coast - Waves have energy that pushes the water and sediment - The sediment can help erode land like sandpaper - Water washes the sediment back - Some sediment is left as sand.  Perturbation hypothesis: suppose a person decides they want to weigh less happens, how will it affect LESS erosion by the ocean.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A:
no