1. Plants are known as purifier of atmosphere due to process of

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2. Which soil have more water holding capacity?

  • Option : C
  • Explanation : The clay soil particles has a much larger surface area than that of loamy, sandy and fine sand particles. This larger surface area of the clay soil allows the soil to hold greater quantity of water than other soil rypes. Hence, clay soil has more water holding capacity.

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3. Who is called as 'Father of Green Revolution in India'?

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4. Which type of fertilizer is useful for gardening?

  • Option : D
  • Explanation : Vermicompost is the product of the compositing process using various species of worms, usually red wigglers, white worms and other earth worms, vermicompost is an excellent nutrient-rich organic fertilizer.

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