Multiple choice

Radiosonde is used to measure upper air

  1. temperature

  2. pressure

  3. humidity

  4. all of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A radiosonde is a battery-powered instrument package carried into the atmosphere by a weather balloon. It measures various atmospheric parameters including temperature, pressure, and humidity as it ascends through the troposphere and stratosphere. All three parameters (temperature, pressure, humidity) are measured by the standard radiosonde equipment.

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