What is the percentage porosity of a soil sample whose volume is 250cm when the...
AGRICULTURE
WAEC 2004
What is the percentage porosity of a soil sample whose volume is 250cm when the volume of air is 200cm?
- A. 20
- B. 25
- C. 50
- D. 80
Correct Answer: A. 20
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *