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Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
Question
Write down two advantages of fertilizer over manure.
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Answer

Advantages of fertilizer over manure:
  1. Fertilizers are very rich in plant nutrient whereas manure contains small amounts of essential plant nutrients.
  2. Fertilizers are soluble in water whereas manure is not soluble in water.

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