It is advised not to have brick kiln near fruit orchard:

Related Mcqs:

1. When DDT was applied in an orchard as a pesticide, the fruit production decreased. This happened because:

   A. DDT is a growth retardant
   B. DDT disturbed hormonal balance essential for fruit setting
   C. DDT killed the pollinating insects along with the pests
   D. DDT inhibited flowering

2. What is meant by seed orchard?

   A. For a long time it was held that the quality of future plants depends primarily upon the quality of the seed
   B. Starting from this statement more and more attention was paid to the production of seeds of good quality
   C. Both (a) & (b)
   D. None of these

3. Seed orchard means:

   A. It is plantation or group of good quality trees, which are purposely raised for the production of good quality seed
   B. The spacing is kept very wide in order to enable to tree to freely spread its crown so that flowering and fruiting is healthy and early.
   C. Both (a) & (b)
   D. None of these

4. The zone of atmosphere that lies near the ground is:

   A. Troposphere
   B. Stratosphere
   C. Homosphere
   D. Heterosphere

5. Chir forests are near the western limit of their range in Pakistan and they extend eastwards upto _________

   A. Bhutan
   B. Sri Lanka
   C. Nepal
   D. Afghanistan

6. Plants growing near the sea whore are generally resistant to:

   A. Lodging
   B. Erosion
   C. Salt spray
   D. Injuries

7. Plants growing near sea shore will usually have xerophytic characters, like thick leaves, because:

   A. There is plenty of water in the soil
   B. There is too high a concentration of salts for the plants to absorb sufficient water from the soil
   C. Light available to plant is not sufficient
   D. The soil is muddy

8. The cutting of trees from the forests of hill near a catchment area:

   A. Will have no effect on causing floods in plain
   B. May cause flood in plains in rainy season
   C. Will have no effect on climatic condition of that area
   D. Will benefit the mankind for more area for cultivation

9. Chollistan Desert located near the city:

   A. Multan
   B. Bahawalpur
   C. Sahiwal
   D. Rawalpindi

10. The largest known petrified tree is one of Sequoiadendron giganteum with a ______ trunk, near Coaldale, Nevada, U.S.A.

    A. 79.5m
    B. 89.9m (295 ft)
    C. 99.5 m
    D. None of these