Question

Which of the following would not be considered a disturbance?

a. Salinity changes in an estuary
b. Salinity changes on a coral reef
c. Seasonal variation of temperature in a tropical rainforest
d. Harvesting of trees in an old growth forest
e. Disposal of warm water in cold water streams

Answer 1

The seasonal variation of temperature in a tropical rainforest would not be considered a disturbance.

Step-by-step explanation:

Disturbance is a term used in ecology to describe events that alter the structure or function of an ecosystem. While all the options listed can be considered disturbances, the one that would not be considered a disturbance is c. Seasonal variation of temperature in a tropical rainforest. This is because seasonal temperature changes are a natural part of the rainforest's ecological system and do not significantly impact the overall ecosystem.