An oven dried soil sample of mass 8g had a mass of 1.6g after it...
AGRICULTURE
WAEC 2020
An oven dried soil sample of mass 8g had a mass of 1.6g after it was completely burnt. Determine the percentage of humus in the soil sample.
- A. 6.4%
- B. 9.6%
- C. 20%
- D. 80%
Correct Answer: D. 80%
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