________ are found in the Indus River water below Chashma barrage:

Related Mcqs:

1. The importance of watershed management was realized when Pakistan signed Indus Water Treaty with India through which right of water of ______ was given to India while Pakistan has the right on river Indus and Jhelum:

   A. Chenab
   B. Ravi
   C. Sutlij
   D. All of the above

2. Vast Indus food plains have been cleared of natural vegetation to grow crops. Very little wildlife habitat has been left. Only the animals like ______ and the wild hare occur in these areas:

   A. Jackal, Mangoose
   B. Jungle Cat, Civet Cat
   C. Sclay Ant Earter, Desert Cat
   D. All of the above

3. Dry temperate forests are distribute throughout the inner mountain ranges beyond the effective reach of the south-west monsoon, notably in the upper reaches of the Indus and its tributaries including the whole of:

   A. Gilgit and parts of Chitral
   B. Nilam and Khaghan valleys
   C. Both (a) & (b)
   D. None of these

4. Tamarix-Poplar Forest is a dense thicket of Tamarix spp. With varying number of poplar trees are distributed on fresh silt alluvium of the riverain tract of the Indus between Muzaffargarh and Hyderabad with isolated occurrences as far north as _________

   A. Peshawar
   B. Mardan
   C. Swat
   D. Gilgit

5. The Indus plain problems is / are:

   A. The region is not in itself a water producing area
   B. In the north, several large tributaries join the Indus
   C. The Jhelum Chenab, Ravi and Sutlej flow in to it from the east and the Kabul, Swat, Kurram and Gomel descend from the western ranges
   D. All of the above

6. When a big fish eats a small fish, which easts water-fleas supported by phytoplankton, the water leas are:

   A. Primary consumers
   B. Producers
   C. Secondary consumers
   D. Top consumers in this food chain

7. The soils that are fully laden with water i.e., water logged, are known are:

   A. Physically dry soils
   B. Physiologically dry soils
   C. Alkaline soils
   D. Acidic soils

8. Water-logging is a serious problems, with water-table within _____ over the greater part of the area:

   A. 5m
   B. 6m
   C. 7m
   D. 8m

9. BOD value of sewage water than that of tap water is:

   A. More
   B. Less
   C. Equal
   D. Somewhere more somewhere less

10. As compared to tap water the BOD of sewage polluted water shall be:

    A. High
    B. Low
    C. Same
    D. None of these