Fragile ecosystems cover:

Trees on NON-Forest Areas Mcqs
BILAL KHATTAK0

A.The arid and semi-arid zones of the world, arid savannas of the tropics, the slopes of the mountains of the tropics
B.And subtropics and forest areas of the developing world under shifting cultivation have been described as ‘Fragile Ecosystems’
C.Because their equilibrium appears to be easily upset and because they become ecologically degraded if certain forms of land use
D.All of the above

Related Mcqs:

  1. __________ is the degradation of land in arid, semi-arid and dry sub-humid areas.
  2. In which one among the following is the best definition of the tropics?
  3. From of Agriculture in which farmers move from place to place in search of better land is called _______ :
  4. When the two ecosystems overlap each other, the area is called __________?
  5. Thorn-forests are found in the ___________ regions.
  6. Mud flows are usually confined in:
  7. Range fertilization is:
  8. Manorial system of economy is England implied
  9. Range resources of Pakistan is/are:
  10. Definitions and concepts of agro-forestry is:

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