Every pesticide develops its own failure as its repeated use leads to:?

Pollution Mcqs
BILAL KHATTAK0
A.The development of resistant pest varieties
B.Simplification of food web
C.Reduction in population of useful birds
D.Increase in weed population
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Related Mcqs:

  1. Indiscriminate use of pesticides and cultivation of high yielding crop varieties often leads to:
  2. The term ‘Bio-magnification’ refers to the:?
  3. The transfer of food energy from the sources in plants through a series of organisms with repeated stages of eating and being eaten is known as:
  4. The transfer of food energy from the source in plants through a series of organism with repeated stages of eating and being eaten is known as:
  5. What is the object of watershed management?
  6. Control measures to check tree damages are:
  7. Grey cast iron is
  8. If equilibrium population level of a crop damaging insect is above the economic injury level, it is a:
  9. Trap crops refer to:
  10. The reason for long neck in camel or giraffe is:

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