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WAEC Biology 2010 Question 34

Question 34

Ecosystem and Ecological Factors

The speed of wind is measured using the

  1. A.wind vane.
  2. B.anemometer.
  3. C.photometer.
  4. D.barometer.
Show the answer and explanation

Answer: B (anemometer.)

Explanation

An anemometer measures wind speed; a wind vane shows only its direction.