Correct answer
B. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).
Rhododendron is characteristic of vegetation of:
For instance consumptive use of water by tamrix is 22 to 28,000 m3/ha/annum while that of willows and poplars is 7,700 to 13,500 and ________
In different working plans different rules are prescribed. Champion, Seth and Khattak has prescribed rules are:
Asoka facts of tree is:
The major types of floods are:
Diseased trees (k) including those which are infected with parasites to such an extent that their growth is seriously affected or that they are a danger to their neighbours: