A. Indiscriminate felling of trees
B. Over grazing
C. Mismanagement of irrigation syste
D. All of these
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
A. Rain splash & sheet erosion
B. Rill & Gully erosion
C. Normal (geological) erosion & Accelerated erosion
D. All of these
A. Gully erosion
B. Sheet erosio.
C. Stream bank erosion
D. None of these
A. Desert of Kharan
B. Noshki
C. Both A & B
D. Qilla SaifUllah
A. Primary nutrients
B. Minor nutrients
C. Excellent nutrients
D. None of these
A. Micro elements
B. Trace elements
C. Both A & B
D. None of these
A. Silvering
B. Piffiness
C. Cracking
D. All of the above
A. Higher total pore space
B. Lowe bulk density
C. Higher bulk density
D. None of the above
A. Food
B. Feed
C. industrial raw materials
D. All of these