Weather And Climate Flashcards
Air pressure
Is the force exerted into a surface by the weight of the air.
Atmosphere
The envelope of gases surrounding the earth or another planet
Barometer
an instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.
Barometric pressure
the pressure exerted by the weight of the atmosphere, which at sea level has a mean value of 101,325 pascals (roughly 14.6959 pounds per square inch).
Celsius
of or denoting a scale of temperature in which water freezes at 0° and boils at 100° under standard conditions.
Climate
the weather conditions prevailing in an area in general or over a long period.
Cloud
the weather conditions prevailing in an area in general or over a long period.
Cumulonimbus cloud
a dense towering vertical cloud associated with thunderstorms and atmospheric instability.
Cumulus cloud
Cumulus clouds are puffy clouds that sometimes look like pieces of floating cotton.
Dew point
the atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form.
Drought
a prolonged period of abnormally low rainfall; a shortage of water resulting from this.
Freezing point
the temperature at which a liquid turns into a solid when cooled.
Hurricane
a storm with a violent wind, in particular a tropical cyclone in the Caribbean.
Front
You are enjoying a sunny afternoon at the beach. Suddenly, you see thunderclouds forming in the sky. How did this happen? The clouds formed when a mass of cool air runs into a mass of warm air. The area where these air masses meet is called a front. The weather can change very quickly at fronts
Funnel cloud
Thunderstorms can make a funnel-shaped column of clouds. This column stretches down from the sky but does not reach the ground. When funnel clouds touch the ground, they are called tornadoes.