Weather Flashcards
test review (43 cards)
What is barometric pressure?
Barometric pressure is the pressure exerted by the weight of the atmosphere.
True or False: Air pressure decreases as altitude increases.
True
Fill in the blank: __________ is the measure of the amount of water vapor in the air.
Humidity
What are the three main types of precipitation?
Rain, sleet, and hail.
Multiple Choice: What type of precipitation consists of ice pellets?
A) Rain
B) Sleet
C) Hail
B) Sleet
What is the main factor that affects climate?
Temperature and precipitation patterns over time.
True or False: Hail forms during thunderstorms when strong updrafts carry water droplets upward into extremely cold areas of the atmosphere.
True
Short Answer: What is the difference between rain and sleet?
Rain is liquid water droplets, while sleet is frozen water droplets that fall as ice pellets.
Fill in the blank: __________ is the total amount of moisture in the air at a given temperature.
Humidity
Multiple Choice: Which of the following is NOT a type of precipitation?
A) Rain
B) Snow
C) Fog
C) Fog
What is snow?
Snow is a form of precipitation that falls as ice crystals when temperatures are below freezing.
True or False: Temperature is a measure of how hot or cold something is.
True
Fill in the blank: The __________ is the condition of the atmosphere at a specific time and place.
weather
What is wind?
Wind is the movement of air from an area of high pressure to an area of low pressure.
What unit is commonly used to measure wind speed?
Miles per hour (mph) or kilometers per hour (km/h)
Multiple Choice: Which direction does the wind come from if it is described as a ‘north wind’?
A) North
B) South
C) East
D) West
A) North
What is condensation?
Condensation is the process where water vapor in the air cools and changes into liquid water.
True or False: Wind direction is determined by the direction from which the wind originates.
True
What happens to water vapor as it rises and cools in the atmosphere?
It condenses into clouds.
Fill in the blank: The __________ scale is used to describe the intensity of wind.
Beaufort
What is the main factor that influences climate in a given area?
Latitude
True or False: Deserts receive more precipitation than swamps.
False