Biology
Grade-7
Easy

Question

Pick the odd one out.

  1. Organic fertilizer
  2. Herbicide
  3. Biofertilizer
  4. Inorganic fertilizer

hintHint:

  • Biofertilizers contains live microorganisms 

The correct answer is: Biofertilizer


    • Biofertilizers are the organisms which improve the nutrient quality of the soil
    • Biofertilizers contain the live organisms
    • Organic , Inorganic fertilizer and herbicides contains either the chemicals or by products of naturally occurring processes

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