Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
Wind
|
The horizontal movement of air from an area of high pressure to an area of lower pressure.
|
|
|
Cirrus
|
Wispy, feathery clouds made mostly of ice crystals that form at high levels above about 6 km.
|
|
|
Coriolis effect
|
The way Eath's rotation makes windds in the Northern Hemisphere curve to the right and winds in the Southern Hemisphere curve to the left.
|
|
|
Cumulus
|
Clouds that form less than 2 km above the ground and look like fluffy, rounded piles of cotton.
|
|
|
Front
|
The area where air masses meet and do not mix.
|
|
|
Humidity
|
A measure of the amount of water vapor in the air.
|
|
|
Isobars
|
Lines on a map joining places that have the same air pressure.
|
|
|
Isotherms
|
Lines on a map joining places that have the same temperature.
|
|
|
Jet streams
|
Bands of high-speed winds about 10 dm above the Earth's surface.
|
|
|
Mesosphere
|
The middle layer of Earth's atmosphere, the layer in which most meteoroids burn up.
|
|
|
Occluded
|
Cut off, as the warm air mass at an occluded front is cut off from the ground by cooler air beneath it
|
|
|
Pressure
|
The amount of force pushing on a surface or area.
|
|
|
Relative Humidity
|
The percentage of water vapor in the air compared to the maximum amount the air can hold at that temperature.
|
|
|
Stratus
|
Clouds that form in flat layers
|
|
|
Troposphere
|
The lowest layer of Earth's atmosphere, where weather occurs.
|
