A.50
B.60
C.70
D.None of these
Related Mcqs:
- In Pakistan about ________ area is arid or semi arid and agriculture is not possible without irrigation:
- Except in the _______ most of the rangelands are located in the arid and semi-arid areas:
- __________ is the degradation of land in arid, semi-arid and dry sub-humid areas.
- The disadvantage of ploughing in arid and semi-arid zones is:
- A country where _____ per cent of the total aea consists of moutains, gullied foot hills, arid waste and deserts, can never achieve the desired progress unless major part of this usable waste is harnessed to the advantage of its people:
- In a volume of air near the earth’s surface, _____________ occupies 78 percent and ____________ nearly 21 percent.
- Which country built worlds largest data centre radio telescope ______??
- Stratovolcano forms impressive, snow-capped peak which is often exceeding ______ in height, ______ in area and ______ in volume:
- D.G. Khan tract is typical of very arid:
- The most outstanding characteristic of arid desert is:
