Process: - Bread is exposed to the elements - Bread absorbs water from the air - Bread absorbs warmth from the air - Dust particles with mold spores fall on bread - Mold spores start to consume the bread for energy - Mold colonies grow until they are visible. Perturbation hypothesis: suppose the bread has more dust on it happens, how will it affect LESS mold forming on bread. Does the supposed perturbation have an effect (direct or indirect) on the process?
Ans: yes

Process: - You breathe in - Air goes through all the little branches in your lungs to fill up the air sacs, or alveoli - Oxygen goes through the walls of the alveoli and into the capillaries - The oxygen goes into the bloodstream - Oxygen is left and carbon dioxide is picked up - You breathe it out through your lungs - Perturbation hypothesis: suppose volcano erupts less strongly happens, how will it affect less oxygen can go into the bloodstream. Does the supposed perturbation have an effect (direct or indirect) on the process?
Ans: no

Process: - The bat sends out sound waves from their mouth or nose - The sound waves hit an object - Echoes are produced - The echo returns to the bat's ears - The bat hears the echo - The bat can figure out where the object is located. Perturbation hypothesis: suppose There are a lot of beatles happens, how will it affect WEAKER echolocation. Does the supposed perturbation have an effect (direct or indirect) on the process?
Ans: yes

Process: - Water from the surface seeps below the soil - The water comes into contact with the rock below - The rock over the years carves through the rock - The space in the rock becomes larger and forms into a cave - As more rather rushes through the cave becomes a cavern. Perturbation hypothesis: suppose there are more storms passing through happens, how will it affect MORE or LARGER caverns. Does the supposed perturbation have an effect (direct or indirect) on the process?
Ans: no