Sunday, March 13, 2016

Weather Vocabulary and Quizlet

To complement our Extreme Weather article in Scholastic News, we will be studying weather in the mornings for “P30” again!  Your vocabulary words for the week are below.  

Great Practice Quizlet:

https://quizlet.com/5928969/4th-grade-weather-vocabulary-flash-cards/

   cold front

when a cold air mass pushes under a warm air mass, forms when cold air moves under warm air which is less dense and pushes air up (produces thunderstorms heavy rain or snow

warm front

a front where warm air moves over cold air and brings drizzly rain and then are followed by warm and clear weather

air mass

a body of air that has about the same temperature and moisture throughout

barometer

an instrument used to measure air pressure

low-pressure area

a place where warm air rises and pushes down on the earth's surface with less pressure

high-pressure area

a place where cool air sinks and pushes down on the earth's surface with more pressure

hygrometer

measures humidity

anemometer

measures wind speed

wind vane

a tool that measures wind speed

thermometer

measures temperature

rain gauge

instrument used to measure rainfall

meteorologist

a person who studies weather

   precipitation

water in the atmosphere that falls to the Earth

air pressure

force of air pushing down on anything

forecast

a prediction of what the weather will be like

humidity

the amount of water vapor in the air

front


the line where two air masses meet