The land may be abused by:

Related Mcqs:

1. A watershed may be just be small depression of the land or it may comprise whole sub-continents as for the large river basins of the earth:

   A. Wolga
   B. Indus
   C. Ganges
   D. Amazonas
   E. All of the above

2. Sometimes sound and uninjured seeds may fail to germinate due to reduced activity of the seed or seed parts resulting in blockade of the growth. This may be due to:

   A. External effects of environment
   B. Internal conditions within the plant itself, i.e. Embryo dormancy or seed coat dormancy
   C. Both (a) & (b)
   D. None of these

3. Misuse of land involves:

   A. Construction of canals
   B. Construction of bridges
   C. Rapid urbanization
   D. Erosion

4. Pakistan is an oblong stretch of land of over ______ km, from the Arabian Sea to the Karakoram Mountains:

   A. 2,250
   B. 2,500
   C. 3,000
   D. 3,200

5. The Punjab Land Preservation (Chos) Act, _______.

   A. 1900
   B. 1901
   C. 1902
   D. 1903

6. If a piece of land which had a plant community becomes barren due to some external thrust, the succession taking place here is called:

   A. Induced
   B. Deflated
   C. Secondary
   D. Retrogessive

7. Land in Koshistan is used for livestock grazing:

   A. Dryland farming
   B. Wildlife habitat
   C. Both (a) & (b)
   D. None of these

8. Major land forms Cholistan Desert ranges is / are :

   A. Subrecent river plain
   B. The first sandy terrace above the Hakra River (late pleistocene)
   C. The second sandy terrace above the Kakra River plain (late pleistocene)
   D. The third sandy terrace above the Hakra River plain (middle pleistocene)
   E. All of the above

9. Carrying capacity is not a fixed factor of the land and will change as ______ with the seasons or over long periods so the process is dynamic as the populations are:

   A. Food
   B. Cover
   C. Water change
   D. All of the above

10. Irrigated forest plantations have emerged as a new land use practice for the last ____ years:

    A. 50
    B. 100
    C. 150
    D. 200