Aprimary disturbance is an event that removes most of the organisms and
soil from an area. which of the following is an example of a primary
disturbance?
o
a. a forest fire
o
b. clear-cutting
o
c. deforestation
o
d. flooding

A primary disturbance is an event that removes most of the organisms and

soil from an area. Which of the following is an example of a primary

disturbance?

Deforestation

Explanation:

Deforestation entails the cutting down of trees, timbres without planting another one or replace them by planting another trees, timbres is termed as Deforestation. When deforestation occurs, organisms, and soil are being displaced of their natural habitat, hence; causes migration of organism and soil displacement. This results into disturbance of natural ecosystem

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times