Final answer:
Meteorologists use various instruments to measure different aspects of the weather, such as temperature, atmospheric pressure, humidity, and wind speed.
Step-by-step explanation:
Four instruments used by meteorologists to study weather are:
- Thermometer: measures temperature
- Barometer: measures atmospheric pressure
- Hygrometer: measures humidity
- Anemometer: measures wind speed
Each of these instruments provides important data that helps meteorologists understand and forecast weather patterns.
Learn more about Instruments used by meteorologists