Weight of over-dried soil after burning = 28g. Use the information to answer this question.
Determine the percentage of organic matter in the soil
22%
44%
56%
60%
Correct answer is B
No explanation has been provided for this answer.
weight of over-dried soil after burning = 28g. Use the information to answer this question.
Calculate the weight of organic matter in the soil
11g
22g
44g
78g
Correct answer is B
No explanation has been provided for this answer.
Microorganisms that decompose organic matter will function best under
Waterlogged soil condition
Anaerobic soil condition
Low soil tempertaure
Optimum soil PH
Correct answer is D
No explanation has been provided for this answer.
Which of the following pairs of raw materials is used in the canning industry
Meat and fish
Cotton and sea
Hide and skin
Pulpwood and cocoa
Correct answer is A
No explanation has been provided for this answer.
The new rock formed when limestone is subjected to great heat and pressure is
Slate
Graphite
Marble
Gneiss
Correct answer is D
No explanation has been provided for this answer.