Which gas is the most common in the atmosphere?
Nitrogen
What type of precipitation: Large ice pellets that fall to the ground as they moved up and down through freezing air for long stretches of time.
Hail
What is the difference between weather and climate?
Weather is defined as the SHORT-TERM variations in atmospheric phenomena that interact with the environment.
Climate is the LONG-TERM average of variations in weather for a particular area.
What tool measures humidity?
Hygrometer
What is global warming? (Be specific)
increase of the average temperature on Earth.
- change in CLIMATE
What layer of the atmosphere is ozone located?
Stratosphere
How are clouds classified?
By their shape and altitude at which they form
What is this image showing?

Cold front
What is the name of the tool used to gather upper-atmospheric data?
Radiosonde
What is a cause of global warming?
deforestation and burning of fossil fuels
What level of the atmosphere do shooting stars occur?
Mesosphere
What is the name of the low cloud that is sheetlike?
stratus
Which type of wind system generally brings in cold air?
Polar easterlies
True or False: Long term predictions of weather are the most accurate
False
Temperature changes are directly related to the presence of what gas in the atmosphere?
CO2
What is the term for the measure of the average kinetic energy of the particles in a material?
Temperature
The name for the small particle in the atmosphere around which water droplets can form is called a/an
condensation nuclei
A large body of air that takes on the moisture and temperature characteristics of the area over which it forms is called a/an _______________
air mass
__________________use infrared, visible-light, or water vapor imaging to observe and monitor changing weather conditions on Earth.
Weather satellites
Explain the greenhouse effect
Keeps the temperatures on Earth warm, stable and just right for life
What happens to the air pressure and temperature when you go up in the troposphere?
they both decrease
What type of cloud would an altocumulus cloud be?
- Low
-Middle
-High
Middle
_____________affect the intensity of weather systems by moving air of different temperatures from one region of Earth to another because they are fast-moving
Jet streams
What drives the earth’s weather?
Distribution of solar radiation
Name and explain an effect of global warming
Glacier wasting - melting of glaciers in glacier national park
methane time bomb - methane underground being released as ice melts
Ocean acidification - The pH in the ocean is dropping which prevents some important species from making their shells.
The three main reasons warming causes global sea level to rise are: oceans expand, ice sheets lose ice faster than it forms from snowfall, and glaciers at higher altitudes melt.
Coral Bleaching - under stress of warmer waters expel their symbiotic algae making the coral white. If the water doesn’t cool, algae will not re-colonize and coral will die.
Decrease in Phytoplankton - Since 1950, the world’s phytoplankton has decreased by 40%. Phytoplankton is the base of all ocean food webs and produces more than half of the world’s oxygen.
Sea levels rise due to oceans expanding, ice sheets lose ice faster than it forms from snowfall, and glaciers at higher altitudes melt