Ecology and General Silviculture

A. Normal or geological
B. Accelerated
C. Both (a) & (b)
D. None of these

A. Soil erosion by water
B. Soil erosion by wind
C. Both (a) & (b)
D. None of these

A. Humus
B. Mull
C. Peat and Much
D. All of the above

A. Gravitational
B. Capillary
C. Hygroscopic
D. All of the above

A. Hygroscopic co-efficient
B. Water holding capacity
C. Field Capacity
D. All of the above

A. Evergreen trees
B. Deciduous trees
C. Herbaceous perennials
D. All of the above

A. Residual
B. Transported
C. Colluvial
D. Alluvial
E. All of the above

A. Are ordinary plants growing under average conditions
B. The occupy intermediate conditions between xerophyte and hydrophytes
C. Some trees and stress with deciduous leaves show marked seasonal differences
D. All of the above

A. Grow in desert or dry, hot, sandy place with scanty rainfall
B. A desert habitant is characterized by Blarcity of water in soil, extremely dry intense light, high temp and strong winds
C. Both (a) & (b)
D. None of these

A. The pants are usually stunted in growth
B. Roots and stem are poorly developed
C. Leaves are large and tend to avoid water less lam transpiration
D. All of the above