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Science Ch. 4, lesson 1

STUDY
PLAY
barometer
A device for measuring air pressure.
temperature
A measurement of how hot or cold something is.
rain gauge
an instrument used to measure precipitation
atmosphere
The blanket of gases that surrounds Earth.
air pressure
The force of air pushing down on an area.
wind vane
A device that moves to show which way the wind is blowing.
thermometer
A tool used to measure temperature.
humidity
A measurement of how much water vapor is in air.