Economic aspects is / are:

Related Mcqs:

1. Ecological aspects is / are:

   A. Forests generally have a beneficent effect on the soil
   B. The roots of the forest trees take up nutrients from the soil, convert
   C. And utilize them for the production of plant material
   D. All of the above

2. Practical aspects of point sampling is / are:

   A. Border lines cases
   B. Slope correlation
   C. Sweep of 360
   D. Trees should be vertical and cross-section circular
   E. All of the above

3. This is the topmost tree formation in the Himalayas developed between about ______ on northerly aspects and perhaps 150 m. Higher on warmer slopes:

   A. 3,350 m to 3,800 m
   B. 4,450 m to 4,800 m
   C. 5,550 m to 5,800 m
   D. None of these

4. The altitudinal range is from about 1,525 m. To 3,350 m. Extending to ______ on southerly aspects in case of dry temperate forests:

   A. 3,550 m
   B. 3,650 m
   C. 3,750 m
   D. 3,850 m

5. The principal of positive economic features and the underlying hypotheses about agroforestry are:

   A. Maintains or increases site productivity through nutrient recycling and soil protection, at low capital and labour costs
   B. Increase the value of output on a given area of land through spatial or inter temporal intercropping of tree and other species
   C. Both (a) & (b)
   D. None of these

6. The main economic constraints of agroforestry are:

   A. Reduces output of staple food cross, where trees compete for use of arable land and or depress crop yields.
   B. In compatibility of trees with agricultural practices such as free grazing, burning, common fields
   C. Both (a) & (b)
   D. None of these

7. Socio-Economic includes:

   A. Employment generation
   B. Income generation – foreign exchange
   C. Import substitution
   D. Public education
   E. All of the above

8. Socio-political constraints on economic decisions are:

   A. Employment
   B. Poverty
   C. Self-sufficiency
   D. Strategic products
   E. All of the above

9. Economic analysis means:

   A. It is carried out in terms of economic value
   B. We do not take into account tangible and intangible benefits
   C. It is carried out in term of social benefits and social costs
   D. All of the above

10. A geologic formation which contains water and transmits it from one point to another in quantities sufficient to permit economic development is called ________.

    A. Aquifer
    B. Alluvival Fans
    C. Aquiclude
    D. Albedo