1355ForestryMedium
What are kinds of frost injuries?
ABoth (a) & (b)
BFrost rings: are dark brownish lines within the growth rings as a result of injury to the cambium due to the heavy frost
CNone of these
DFrost cracks: to the very much low temperature, the cracks appear at the basal portion of old trees
Correct answer
A. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).