[Q]: Process:  - Water seeps into rocks - The water freezes and thaws - Cracks form in the rocks - Cracks also form when rocks heat up - The rocks slowly break down.  Perturbation hypothesis: suppose the level of the river rises and overflows to other areas happens, how will it affect it takes longer for rocks to break down.  Does the supposed perturbation have an effect (direct or indirect) on the process?
****
[A]: yes


[Q]: Process:  - You inhale - Your diaphragm moves down - Your lungs have more room - Your lungs fill with air - You exhale - Your diaphragm moves back up - Carbon dioxide is exhaled - You start the process over again.  Perturbation hypothesis: suppose there is less oxygen in the air happens, how will it affect Their diaphram moves more.  Does the supposed perturbation have an effect (direct or indirect) on the process?
****
[A]: yes


[Q]: Process:  - Sediment becomes loose from the rest of the soil - The sediment rolls down hill towards a river - The heavy items sink to the bottom - The lighter items float on the top and in convection cycles - As the river flows the sediment is moved - The sediment gets dumped through tributaries into lakes and the ocean - The sediment keeps moving around the world in convection currents.  Perturbation hypothesis: suppose there is not enough milk and water is susbstituted for the milk happens, how will it affect less sediment gets dumped into tributaries.  Does the supposed perturbation have an effect (direct or indirect) on the process?
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[A]: no


[Q]: Process:  - Green is a color that gathers sunlight easily - Sunlight is gathered by the leaves of the plant - The sunlight is broken down into glucose through photosynthesis - The glucose travels the plant - The plant uses that glucose as energy to grow.  Perturbation hypothesis: suppose less pollution in the air happens, how will it affect MORE sugar and oxygen being produced.  Does the supposed perturbation have an effect (direct or indirect) on the process?
****
[A]:
yes