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BIOLOGY

JAMB 2017 - Question 30

Biology 2017 JAMB Past Questions - Question 30: The instrument is used to measure

Use the diagram to answer the question that follows :

The instrument is used to measure

A: atmospheric pressure

B: relative humidity

C: direction of wind

D: spread of wind

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Correct Answer

Explanation

The instrument is anemometer used to determine the speed or velocity of the wind. Wind vane is used to determine the direction of the wind. Barometer determines atmospheric pressure. Hygrometer determines the relative humidity of the environment.