Forestry

Sterile soil is converted into fertile soil

Soil is aerated

Soil erosion is allowed

Soil is protected against loss

Jhelum

Chenab

Indus

Ravi

Encourage corporate forestry by providing easy credits, public land leasehold consessions and other facilities

Consider the possibility of issuing government bonds to attract private capital for funding big forestry projects

Both (a) & (b)

None of these

Vertically oriented leaves

Horizontally oriented leaves

Dropping leaves

Twisted leaves

Mangroves

Tropical evergreen forests

Temperate forests

Oceanic island communities

The long term estimate of total growth used in forecasting may turnout too higher or too low

There may be short-term fluctuations in increment because of climate or treatment effects

Both (a) & (b)

None of these

1974 and 1975

1975 and 1976

1976 and 1977

None of these

Savana ecosystem

Taiga ecosystem

Tundra ecosystem

None of the above

Species should require no elaborate method of cultivation

It should be able to grow easily without any special effort

Species should be tough, hardy, and tolerant of repeated cutting

All of the above

Biotic effect

Abiotic effect

Both (a) & (b)

None of these