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Principles of Ecology. — BIO BOTANY STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYPrinciples of Ecology.2 Marks
Question
Point any two adverse effects of fire in an environment.
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Answer

  1. Fire has a direct lethal effect on plants.
  2. It brings out the alteration of light, rainfall, nutrient cycle, fertility of soil, pH, soil flora and fauna

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