Forestry

The grouping adopted

The precision required

The deviations of individuals tree volumes from the means in each group.

All of the above

Litter

Organisms

Inorganic matter

All of these

Agri-silviculture:

Silvopastoral

Agrosilvopastoral

All of the above

Heliophilous

Hydrophilous

Pyrophilous

Pyriform

Troposphere

Stratosphere

Homosphere

Heterosphere

Tharparkar

Sanghar

Mirpur Khas

All of the above

The determination of the dimension, form, volume, age and increments of logs, single trees, stands or whole (B.C.F.T.)

It is art of taking measurements for compiling data. In forestry this art is applied / used for measuring the forest produce e.g. Timber, firewood, st

Both (a) & (b)

None of these

Amensalism

Predation

Protoco-operation

Parasitism

Rich in plant nutrients

Unaltered in plant nutrients

Devoid of plant nutrients

All of these

SO2 and SO3

SO2 and oxides of nitrogen

Hydrocarbons and N2O

Suspended particulate matter