A. Specialization
B. Speciation
C. Smog
D. None of these
Submitted by: Shafiq Rehman
Author: Shafiq-ur-Rehman
A. Cetyle alcohol
B. Methyle alcohol
C. both A and B
D. None of these
Submitted by: Shafiq Rehman
A. Indiscriminate felling of trees
B. Over grazing
C. Mismanagement of irrigation syste
D. All of these
Submitted by: Shafiq Rehman
A. Minimize run-off & store surplus water
B. Use non-arable lands effectively
C. Leave barren lands uncultivable to support desrtification degradation
D. Construction of mini dams & ponds to store water for live stock & other porposes
Submitted by: Shafiq Rehman
A. Rain splash & sheet erosion
B. Rill & Gully erosion
C. Normal (geological) erosion & Accelerated erosion
D. All of these
Submitted by: Shafiq Rehman
A. Gully erosion
B. Sheet erosio.
C. Stream bank erosion
D. None of these
Submitted by: Shafiq Rehman
A. Desert of Kharan
B. Noshki
C. Both A & B
D. Qilla SaifUllah
Submitted by: Shafiq Rehman
A. Primary nutrients
B. Minor nutrients
C. Excellent nutrients
D. None of these
Submitted by: Shafiq Rehman
A. Micro elements
B. Trace elements
C. Both A & B
D. None of these
Submitted by: Shafiq Rehman
A. Detachement of soil
B. Transportation
C. both A & B
D. None of these
Submitted by: Shafiq Rehman
