Weather and Climate Flashcards
Humidity
amount of water vapor in air
air masses
large bodies of air that have same properties as earth surface over which it develops
Front
boundary between warm and cold air masses
Isotherm
line on weather map that connects points of equal temperature
Isobar
line on weather map that connects points of equal atmospheric pressure
Meteorologists
predicts weather by taking measurements of precipitation, wind, humidity, air pressure and temperature.
Relative humidity
measure of the amount of water vapor that the sir is holding compared to the amount it can hold at a given temperature
dew point
temperature at which air is saturated and condensation forms - changes within the amount of moisture in air
Relative humidity
measure of the amount of water vapor that the air is holding compared to the amount it can hold at a given temperature
Dew point
temperature at which air is saturated and condensation forms- changes within the amount of moisture in air
Air mass-
large bodies of air that has same properties as earth surface over which it develops
Fronts
boundaries between warm and cold air masses
Station model
shows weather condition in 1 specific location
Isotherm
line on weather map that connects points of equal temperature
Isobar
line of weather map that connects points of equal atmospheric pressure
Meteorologist
Studies the weather by taking measurements of temperature, air pressure, wind, humidity, and precipitation; they predict weather
Types of severe weather
Tornadoes, Lightning, Thunder,
how is atmosperic pressure formed
temperature of air, density of air, amoutn of water vapor held in air. high pressure systems create good sunny weather while low pressure systems make bad cloudy weather
types of precipitation
snow, rain, sleet, and hail
difference between low and high pressure systems, what weather is associated with each
high pressure systems create good sunny weather (because it is tight and can’t hold much water vapor) while low pressure systems make bad cloudy weather (has more space to create water vapor)
how are clouds classified
shape, height, and/or precipitation
Humidity, over saturated, saturated, and under saturated