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.

By: |Published on: Apr 11|Categories: Agricultural Science WAEC| 0 comments

A. 6.4%
B. 9.6%
C. 20%
D. 80%

Correct Answer:

Option D = 80%

Users Also Read These:

SEE ALSO  Which of the following is not an advantage of drip-irrigation?

Copyright warnings! Do not copy.