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Weather and Climate
WTR Mr. Prisco Weather and Climate
21
Science
6th Grade
01/17/2015

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Cards

Term
Barometer
Definition
instrument used to measure changes in air pressure
Term
anemometer
Definition
instrument used to measure wind speed
Term
troposphere
Definition
lowest layer of Earth's atmosphere (where whether occurs)
Term
stratosphere
Definition
2nd lower layer of Earth's atmosphere (the ozone is in the upper stratosphere)
Term
mesosphere
Definition
Middle layer of Earth's atmosphere (where most meteoroids burn up)
Term
thermosphere
Definition
the outermost layer of Earth's atmosphere
Term
Ionoshpere
Definition
lower part of thermosphere (where electrically charged particles called ions are found.)
Term
Exosphere
Definition
outer layer of the thermosphere extending outward into space
Term
front
Definition
area where air masses met and do not mix
Term
precipitation
Definition
any form of water that falls from clouds and reaches Earth's surface
Term
humidity
Definition
how much water vapor is in the air
Term
water vapor
Definition
water in the form of gas
Term
dew point
Definition
temperature at which condensation begins
Term
wind
Definition
horizontal movement of air from an area of high pressure to an area of low pressure
Term
sea breeze
Definition
flow of air from an ocean or lake to land
Term
land breeze
Definition
flow of air from land to a body of water
Term
air pressure
Definition
a force that is the result of the weight of air pushing down on an area
Term
climate
Definition
the average, year-after-year conditions of temperature, precipitation, winds, and clouds in an area
Term
rain guage
Definition
instrument to measure the amount of precipitation
Term
psychrometer
Definition
instrument used to measure humidity
Term
meteorologist
Definition
scientist who studies the causes of weather and tries to predict it
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