Process:  - A forest fire starts - The trees and plants burn - The animals lose their homes - If the animals can not escape, they may die from smoke inhalation - The plants that provide food are gone - The animals have little to eat -   Perturbation hypothesis: suppose the weather is dry and windy happens, how will it affect a SMALLER negative effect on animals.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A:
yes