RRB Technician 2014 Ques 74
Question: Age of tree is estimated by
Options:
A) its weight
B) its height
C) the number of annual ring
D) the length of its root
Show Answer
Answer:
Correct Answer: C
Solution:
- Activity of cambium is not uniform in those plants which grow in the regions where favourable climatic conditions alternate regularly with unfavourable climatic conditions. These forms growth rings every year comprising of one light coloured spring wood ring/and a dark Coloured autumn wood ring.