Home
Home Course Map Resources Help Back 15 of 17

Quiz - Prescription Design Concepts

Learning outcome:
  • To know the difference between biophysical hazard, treatment risk and windthrow risk.
Assessment Questions:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

  1. What level of damage can be expected due to endemic winds with a biophysical hazard rating of Moderate?
 

A) more than 70% of trees uprooted within first tree length
B) heavy damage; severe stem breakage but no uprooting
C) partial damage; up to 70% of trees damaged within one tree length and 10-30 % of trees damaged in partial cut
D) little or no damage due to endemic winds.


Define:
Treatment Risk:

 


Define:
Biophysical Hazard:

 


Define:
Windthrow Risk
:

 

Forest Service BC
 
Forest Renewal BC