The day to day conditions of the atmosphere
Weather
What is the definition of wind?
the horizontal movement of air
What tool is used to measure air pressure?
barometer
What is the definition of temperature?
Amount of heat energy something contains.
What is humidity?
The measure of water vapor in the air.
define Wind
The horizontal movement of air
Warm air _______________
rises
Yes!
25 degrees Celsius
Does a beautiful day have low or high humidity?
Low
define air pressure
the weight of air pressing down
Cold air _____________
falls
What can air pressure do to your ears?
Make them pop!
What temperature does water boil in Celsius and Fahrenheit?
100 degrees Celsius
212 degrees Fahrenheit
What percentage of humidity is there on a rainy day?
100%
define temperature
the amount of heat energy something contains
less
High air pressure
What temperature does water freeze in Celsius and Fahrenheit?
0 degrees C
32 degrees F
What kind of humidity does a desert have?
Low!
What is a barometer?
No!
What kind of pressure results in rainy, story weather?
Low air pressure
What are the three temperature scales?
Kelvin, Celsius, Fahrenheit
High humidity