Gce Model Questions Vol1 2024 Geography Question 41
Practice objective / multiple choice question 41 from the 2024 Gce Model Questions Vol1 Geography examination.
Given a soil with particle density \( \rho_s = 2.65 \ \text{g cm}^{-3} \) and bulk density \( \rho_b = 1.30 \ \text{g cm}^{-3} \): (a) Calculate the porosity \( n \) of the soil. (b) If field capacity is assumed to be \( 0.5\,n \) and wilting point \( 0.3\,n \) (expressed as a fraction of total volume), determine the available water capacity (AWC) as a decimal fraction of total soil volume. Provide the AWC value to three decimal places.
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About This Question
This is Gce Model Questions Vol1 2024 Geography Question 41. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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