WAEC Biology 2020 Objective — Question 31
Question 31 of 50 from the West African Examinations Council (WAEC) Biology 2020 Objective paper, with the correct answer and a full explanation.
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A disadvantage of the abiotic factor measured by the instrument is that it
- A. is an agent of pollination
- B. is necessary for germination
- C. leads to flooding when in excessCorrect
- D. is used for irrigation
Explanation
The instrument is known as a rain gauge; it measures the amount of rainfall. Excessive rain (measured by this instrument) may lead to flooding.
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