Evaporation
occurs when liquid water changes into vapor/gas
climate
the average temperature of an area. Climate is usual
Water vapor that condenses very near earth's surface
fog
cloud
collection of small water droplets or ice crystals that are suspended in the air. They are mostly related to precipitation
what is a large volume of air in which temperature and moisture content are nearly the same throughout?
air mass
Occurs when rain, snow, hail, or sleet falls to the ground
precipitation
precipitation
any form of water that falls to Earth's surface from the clouds
What are two types of fogs?
radiation fog
Steam fog
tiny solid particles in clouds that surface on which water droplets condense
cloud condensation nuclei
what is higher-pressure-system?
air sinks slowly
occurs when vapor cools and changes gas into liquid
condensation
humidity
amount of water vapor
Are fogs hazard?
yes
list the steps of cloud formation
A. warm air rises, expands and cools
B. Air rises and cools to the dew point
C. condensation takes place on nuclei
D. clouds form
What is 'Front'?
a boundary built by air masses
water cycle
the continuous movement of water between the land, atmosphere, oceans, and living things
amount of water vapor compared to the amount of water vapor needed to reach dew point
relative humidity
visibility
the measure of the transparency of the atmosphere affected by fog and pollution
precipitation amount equals
climate
what is a jet stream?
long distance winds that travel above global winds for 1000's of kilometers.
list the steps of the water cycle
Evaporation
condensation
precipitation
what is the difference between climate and weather?
Weather is the condition of the Earth's atmosphere
Climate is the average temperature of an area
what percent of sun's incoming heat is absorbed by what?
50%
earth's surface
how does cloud affect the climate?
precipitation amounts are climate. Since clouds are related to precipitation they affect the climate.
What are 2 main jet streams?
⚡⚡⚡polar and subtropical⚡⚡⚡