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Questions and Answers
Which of the following is a chemical property of soil?
Which of the following is a chemical property of soil?
- Humification
- Nitrogen fixation
- Soil biomass
- Cation exchange capacity (correct)
What is the pH range for acidic soil?
What is the pH range for acidic soil?
- 7
- 8-14
- 6-8
- 0-6 (correct)
Which process converts soil organic matter into humus?
Which process converts soil organic matter into humus?
- Humification (correct)
- Denitrification
- Nitrification
- Nitrogen fixation
Which of the following is a measure of the amount of hydrogen ions in a solution?
Which of the following is a measure of the amount of hydrogen ions in a solution?
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What is the term used to describe the total amount of living material in a soil habitat, including plants and animals?
What is the term used to describe the total amount of living material in a soil habitat, including plants and animals?
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Which process converts nitrogen gas into nitrates?
Which process converts nitrogen gas into nitrates?
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