Forestry

Excess CO2

Excess CO

Chloro-fluoro-carbon

Low rainfall

There is no soil air

Water retaining capacity is high

Pore space is narrow

Pore frequency is low

Cholistan

Thar

Both (a) & (b)

None of these

Gleization

Mineralization

Laterization

Podsolization

5 meters only

20 meters only

50 meters

80-100 meters

It is plantation or group of good quality trees, which are purposely raised for the production of good quality seed

The spacing is kept very wide in order to enable to tree to freely spread its crown so that flowering and fruiting is healthy and early.

Both (a) & (b)

None of these

Rill erosion

Gully erosion

Ravine formation

Sheeterision

Allowing herbivorous animals to graze excessively

Growing plants to form a soil cover

Making the land slopy

Increasing fertility

Slope and affects cutting operations

Timber breakage and hang-up are more

Both (a) & (b)

None of these

Marine Turtles

Ridley, Green

Leather Back and Hawk Bill

All of the above