weather 102 Flashcards
(39 cards)
What is weather?
Weather is the state of the atmosphere at a specific place and time.
What are the main components of weather?
Temperature, humidity, precipitation, wind, and atmospheric pressure.
True or False: Weather is the same as climate.
False
Fill in the blank: The measure of how hot or cold something is, is called ______.
temperature
What instrument is used to measure temperature?
Thermometer
What do we call water droplets that fall from clouds?
Precipitation
What is humidity?
Humidity is the amount of water vapor in the air.
What type of precipitation falls as ice crystals?
Snow
What is the name for a strong windstorm with heavy rain?
Thunderstorm
What do meteorologists study?
Meteorologists study weather and climate.
Multiple Choice: What tool is used to measure wind speed? A) Barometer B) Anemometer C) Hygrometer
B) Anemometer
What is a tornado?
A tornado is a rapidly rotating column of air that extends from a thunderstorm to the ground.
Fill in the blank: A _______ is a weather pattern that brings dry air and clear skies.
high pressure system
What is the term for a long period of time with little to no rain?
Drought
True or False: Clouds are formed from tiny droplets of water or ice.
True
What is a hurricane?
A hurricane is a large storm system with strong winds and heavy rain that forms over warm ocean waters.
What type of cloud is fluffy and white with a flat base?
Cumulus cloud
Multiple Choice: What is the main gas found in the atmosphere? A) Oxygen B) Nitrogen C) Carbon Dioxide
B) Nitrogen
What does a barometer measure?
A barometer measures atmospheric pressure.
What is fog?
Fog is a thick cloud of tiny water droplets that form close to the ground.
Fill in the blank: The _______ is the layer of gases surrounding the Earth.
atmosphere
What causes wind?
Wind is caused by the uneven heating of the Earth’s surface.
What is a weather front?
A weather front is a boundary between two different air masses.
True or False: Lightning is a discharge of electricity that occurs during a storm.
True