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Give two advantages of biological method of controlling crop pests.

      

Give two advantages of biological method of controlling crop pests.

  

Answers


Kavungya
(i) Non pollutant / environmental friendly
(ii) Requires less labour.
(iii) Requires less skill.
(iv) Its cheap.
Kavungya answered the question on April 1, 2019 at 05:59


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