Waec Model Questions Vol1 2019 Agricultural Science Question 38

Practice objective / multiple choice question 38 from the 2019 Waec Model Questions Vol1 Agricultural Science examination.

Waec Model Questions Vol1 2019 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 38 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • AGRICULTURAL_SCIENCE • objective

In the nitrogen cycle, which microbial process converts nitrate (NO₃⁻) back to atmospheric nitrogen (N₂)?

Answer Options

A. Nitrification
B. Nitrogen fixation
C. Ammonification
Correct Answer D. Denitrification
Correct Answer
D
Correct Option:
Denitrification

About This Question

This is Waec Model Questions Vol1 2019 Agricultural Science Question 38. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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