The vegetation of Kohistan is dictated by:

Related Mcqs:

1. Important plants in the Kohistan ranges forest grazing lands are:

   A. Trees/Shrubs: Acacia nilotics, A. Senegal, Barleria acanthoides, Calotropis procera
   B. Grasses: Aristida adscensionis, A. Nutabilis Cenchrus ciliaris, C. Biflorus
   C. Forbs: Aerva tomentosa, Cassia holosericea, Convolvulus glomeratus, Crotolaria biforia
   D. All of the above

2. Kohistan ranges cover about ________ million ha.

   A. 2.3 million
   B. 2.4 million
   C. 2.5 million
   D. 2.6 million

3. Kohistan ranges are situated in:

   A. Karachi
   B. Thatta
   C. Dadu
   D. Lasbela
   E. All of the above

4. Major types of Alpine vegetation is classified into the:

   A. Alpine scrub type consisting of moist deciduous Apline scrub, dry sone alpine scrub, moist Alpine pasture, dry Alpine plateau pastures, dwarf juniper scrub, and dwarf Rhododendron scrub forest
   B. Most Alpine scrub comprises dry alpine scrub and moist alpine scrub
   C. Alpine forests contain Alpine fir birch forest, Rhododendron forest and high level bluepine forests
   D. All of the above

5. _______ is the oldest known practice used by man to manipulate range vegetation for livestock grazing:

   A. Range burning
   B. Water spreading
   C. Sand dune fixation
   D. None of these

6. The vegetation of Cholistan consists of:

   A. Exrophytic tree
   B. Shrubs
   C. Grasses
   D. All of the above

7. Vegetation of Trans-Himalayan grazing land can be divided into:

   A. The foothill ranges
   B. Dry temperate ranges
   C. Valley depression grazing land
   D. Alpine pastures
   E. All of the above

8. Rhododendron is characteristic of vegetation of:

   A. Tropical zone
   B. Gangetic plains
   C. Mangrove belt
   D. Alpine zone

9. When the vegetation of any region reaches climatic climax, it is:

   A. Lithophytic
   B. Xerophytic
   C. Mesophytic
   D. Hydrophytic

10. The grazing animals can change the type of vegetation by:

    A. Bringing in plant pathogens
    B. Selective grazing
    C. Cross pollination
    D. Bringing the seeds of other plants