Process:  - Air is taken into the body via the nose or mouth - The air travels into the windpipe - The windpipe divides the air to the two lungs via the bronchial tubes - The lungs oxygenate the blood in the body - Carbon dioxide is filtered out by every cell in the body - The carbon dioxide is carried back to the lungs via the bloodstream - The carbon dioxide is exhaled.  Perturbation hypothesis: suppose less minerals available happens, how will it affect LESS oxygen being brought to the body.  Does the supposed perturbation have an effect (direct or indirect) on the process?
Ans: no

Process:  - You breathe air in - Air enters bronchial tubes - Air is then split into the bronchioles of each lung - Bronchioles have alveoli which are tiny air sacs - Alveoli is surrounded by many small blood vessels - Oxygen passes through alveoli into blood vessels - Blood leaves the lungs as it travels through the body - Blood carries carbon dioxide back to the lungs - Carbon dioxide released when you exhale.  Perturbation hypothesis: suppose you are more successful during the great american smoke out happens, how will it affect LESS oxygen being brought to the body.  Does the supposed perturbation have an effect (direct or indirect) on the process?
Ans: yes

Process:  - Plants start growing on or near the rocks - The roots of the growing plants start to break up the rock - The plant acids dissolve the rock - The rock is broken down into smaller pieces - Erosion begins.  Perturbation hypothesis: suppose more acid dissolves rock happens, how will it affect MORE or FASTER erosion of rocks.  Does the supposed perturbation have an effect (direct or indirect) on the process?
Ans: yes

Process:  - Sediment settles in a place due to gravity - The sediment breaks down into small particles - Wind or water picks up the sediment - The sediment travels along the same route as the wind or water - The sediment is deposited at new locations by the wind or water - The sediment is picked up again by new wind or water - The sediment travels further - The sediment is deposited again in a new place.  Perturbation hypothesis: suppose a person is heavy breathing happens, how will it affect If the wind speed increases.  Does the supposed perturbation have an effect (direct or indirect) on the process?
