What is the bottom layer of the atmosphere closest to the earth?
Troposhere
Moving air.
what is wind
These winds occur in large circular belts around the earth
what are global winds
Rain, snow, sleet, and hail are examples of?
Precipitation
This is formed from condensed water vapor or ice crystals
what is a cloud
a funnel-shaped cloud of swirling wind that touches the ground
What is a tornado
The scientist who studies the atmosphere and weather.
What is a meteorologist?
What Type of Front is this?
Cold Front
Where is the ozone layer found?
The air in the earths atmosphere heats evenly true or false
False
A wind vane and an anemometer are?
Tools used by scientists to help study wind
This forms when ice crystals in the clouds join together.
What is Snow
Fluffy, cottonlike clouds that indicate fair weather
What are cumulus clouds?
Lightning is a type of?
Static electricity
A prediction of future weather conditions.
What is the weather forecast?
What type of front is this?
Warm Front
These are the two gases that make up the ozone
A mixture of oxygen and nitrogen
a coll air mass is _____ than the land under it.
cooler
Warm air rises
Dew and Frost are not types of precipitation, true or false?
True
These clouds look like "mare's tails"
What are Cirrus clouds?
True or false?
A blizzard is a snowstorm with strong freezing winds and blowing snow.
true
What told the "ancient people" what the weather was going to be?
The color of the sky
Name this Front
Stationary Front
What does the ozone layer do?
It protects the earth's surface from harmful rays of sunlight
this front can often bring several days of light rain and fog.
what is a warm front?
Land breezes and sea breezes happen when?
Water vapor in the atmosphere is called?
Humidity
Wide, thin layers of clouds that form at lower altitudes
Stratus clouds
When hot air instantly expands and cooler air rushes in with a crash _____ is produced.
What is thunder
Why do we see different colors on a weather map?
To indicate the different temperatures across the map.
Occurs when a warm air mass moves over a slower cool air mass.
A warm front
The layer of the atmosphere that is the farthest away from the earth?
The Exosphere
the three types of fronts are?
Cold front, warm front, and stationary front
What is a wind vane
When water droplets in the clouds come together to form larger droplets this happens.
It rains
The study of weather
What is meteorology?
A period of time with higher than average temperatures.
What is a heat wave?
On a weather map the "H" stands for?
High pressure
A cool air mass may push itself under a weaker warm air mass.
Cold front
The measure of the distance above sea level
What is altitude
Why would the air temperature at the equator be warmer than the air temperature in Europe?
The equator receives more direct sunlight than Europe does
This instrument measures wind speed
Why are dew and frost not considered to be precipitation?
They do not fall from the sky.
Name the main 3 types of clouds
cumulus, stratus, and cirrus
This often occurs when a large air mass quickly rises above a cold air mass
A thunderstorm
Who controls the weather?
God
Is it possible to have a cold front in the summer?
Yes