A.1 m ha
B.2 m ha
C.3 m ha
D.4 m ha
Related Mcqs:
- Longitudinal sand dunes move slowly at the rate of _____ per annum:
- Where sand dunes normally occur?
- Sand dunes adversely affect:
- The shape and size of sand dunes are influenced by the following except:
- The highest sand dunes are found is_________??
- Chinkara is the only animal which can still be found in fair numbers in _____ and rately in Thal:
- Pakistan has ______ best canal irrigation system of the world:
- _____ the new introductions in the Thal desert have shown promise and should be planted on a large scale to serve as a hedge against calamities:
- Dams and canal networks developed for irrigation purposes in Pakistan and may other countries create the problem of:
- When wind lifts a big mass of sand from a particular area and desposits it somewhere else creating a depression in sandy areas/those depressions are called: