The solid wastes generated in Pakistan are about: ___________?

Related Mcqs:

1. The available soil is being polluted quickly by _____________ wastes.

   A. Industrial
   B. Agricultural
   C. Household
   D. All of the above

   Submitted by: Shafiq Rehman

2. In Pakistan, Indus plains are formed from ___________ parent material which was transported by Indus river and its tributaries from Himalayas?

   A. Till
   B. Moraine
   C. Colluvial
   D. None of the above

   Submitted by: Shafiq Rehman

3. In Pakistan there is general deficiency of rainfall. It varies from 125 mm annually in upper Sindh to about 900 mm in the sub-mountainous of northern Pakistan. In Balochistan the mean annual rainfall is about 200 mm, diminishing to ________ mm in the desert of Kharan:

   A. 100 mm
   B. >70 mm
   C. <50 mm
   D. None of these

   Submitted by: Shafiq Rehman

4. AAS stands for:___________?

   A. Atomic absorption spectrophotometer
   B. Atom analyser solution
   C. Asia agriculture society
   D. None of these

   Submitted by: Shafiq Rehman

5. Rocks and weathered materials transported by ___________ ,act as initial materials for soil formation?

   A. Water
   B. Wind
   C. Glaciers
   D. All of the above

   Submitted by: Shafiq Rehman

6. Water-erosion can be reduced / controlled by:___________?

   A. Provision of surface-cover that intercepts the rain before hitting the soil.
   B. Reducing the amount of runoff by promoting infiltration.
   C. Both a & b
   D. None of the above

   Submitted by: Shafiq Rehman

7. ___________ , considered a perfect soil, is a mixture of silt, clay and sand:

   A. Clay
   B. Sandy loam
   C. Loamy sand
   D. Loam

   Submitted by: Shafiq Rehman

8. Metamorphic rocks are classified into:___________?

   A. Foliated metamorphic rocks
   B. Non-foliated metamorphic rocks
   C. Both a & b
   D. None of a & b

   Submitted by: Shafiq Rehman

9. Extrusive rocks are also called as ___________ in which the grain or crystalline structure is too fine to be seen by the unaided eye?

   A. Volcanic Rock
   B. Igneous Rock
   C. Aphantic Rock
   D. Both A & B

   Submitted by: Amir hameed

10. Effects of soil pollution may also include:___________?

    A. Pollution runs-off into rivers & kills the fish, plant & other aquatic life
    B. Crops & fodder grown on polluted soil may pass the pollutants on to the consumers
    C. Soil structure is damaged or polluted soil may no longer grow crops & fodder
    D. All of the above

    Submitted by: Shafiq Rehman