This is the topmost tree formation in the Himalayas developed between about ______ on northerly aspects and perhaps 150 m. Higher on warmer slopes:
A.3,350 m to 3,800 m
B.4,450 m to 4,800 m
C.5,550 m to 5,800 m
D.None of these
A.3,350 m to 3,800 m
B.4,450 m to 4,800 m
C.5,550 m to 5,800 m
D.None of these
A.3,550 m
B.3,650 m
C.3,750 m
D.3,850 m
A.22 to 44 m.
B.24 to 46 m.
C.26 to 48 m.
D.28 to 50 m.
A.Low forest of branchy trees forming a canopy
B.Varying in density from complete closure
C.Under the most favourable conditions to scattered single trees or groups on the driest sites
D.Typically field in with a shrub growth which similarly varies in density
E.All of the above
A.Kashmir
B.Dir
C.Swat
D.Chitral
E.All of the above
A.An open rather low forest composed
B.A few trees of the thorn forest type
C.With a predominantly deciduous shrub layer
D.All of the above
A.It is an important seral stage of tropical thorn forest type.
B.It forms a fairly complete canopy 12-15 m. High
C.Which Acacia arabica jusually strongly predominates with varying amounts of Populus euphratica
D.All of the above
A.Shrub formations often forming a quite dense cover 0.4 to 1.4 m
B.Shrub formations often forming a quite dense cover 0.5 to 1.6 m
C.Shrub formations often forming a quite dense cover 0.6 to 1.8 m
D.None of these
A.12.2
B.13.2
C.14.2
D.15.2
A.1,300 mm
B.1,400 mm
C.1,500 mm
D.1,600 mm