Biology > 2008 > 37
JAMB UTME
In an experiment to determine the percentage of air in a soil sample, the following readings were recorded:
Volume of water in a measuring cylinder = 500cm3
Volume of soil added to water = 350cm3
Volume of water and soil after stirring = 800cm3
The percentage of air in the soil sample is
Volume of water in a measuring cylinder = 500cm3
Volume of soil added to water = 350cm3
Volume of water and soil after stirring = 800cm3
The percentage of air in the soil sample is
A.
6.25%
B.
10.36%
C.
14.28%
D.
43.28%
Answer: A
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