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. Detachement of soil
B. Transportation
C. both A & B
D. None of these
A. Sedimentary rocks
B. Metamorphic rocks
C. Aqueous rocks
D. both A & C
A. English
B. Greek
C. Latin
D. None of the above