Ecosystems Section 4 Icon Causal Patterns in Ecosystems
Section 4: Decay Takes Time: Detecting Causal Relationships Despite Temporal Delays

Ecosystems > Section 4 > Understanding Goals

Understanding Goals

Subject Matter

  • Decomposition or decay is a process that happens over time.
  • Variables such as temperature and moisture affect rate of decay.

Causality

  • It can be hard to detect the cause of something when there is a time delay between the cause and noticeable effects.
  • It can be hard to see certain events as connected in systems when it takes a long time for the effects to become noticeable, or when there is a time delay between causes and effects.
  • Decay is characterized by cyclic causality. It is hard to see the cyclic pattern because of time delays and causes that you can't see.


©2002, President and Fellows of Harvard College, Understandings of Consequence Project