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7th Class Science Soil Question Bank Soil

  • question_answer
    DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 Weigh 100g of soil and place it on a newspaper in the sun to dry for about 2 hours. Do not allow any soil to spill from the newspaper. After drying it, weigh the soil and let the weight of soil (dry) is x g. How much was the soil moisture present in this sample of soil?

    A) 100g                           

    B) x g

    C) (100-x)g          

    D) None of these

    Correct Answer: C

    Solution :

    Soil moisture = weight of wet soil\[-\]weight of dry soil = (100\[-\]x)g.


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