Multiple choice

Directions: Select the correct alternative from the given choices.

An instrument to measure the humidity of air is termed as

  1. hygrometer

  2. seismograph

  3. hydrograph

  4. barometer
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A hygrometer is specifically designed to measure humidity or moisture content in the atmosphere. A seismograph measures earthquakes, a hydrograph tracks water levels, and a barometer measures atmospheric pressure. The prefix 'hygro-' relates to moisture.

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