Which factor in the atmosphere is most responsible for changes in an area's temperatures and humidity levels?
(1 point)
• movement of large air masses
• different types of cloud formations
• density of air
• amount of precipitation
The movement of large air masses
Use the weather forecast from a meteorologist to answer the question.
"Temperatures will plummet late Thursday night through Saturday. All areas across the eastern region of the state are anticipated to be below freezing by Friday morning and again on Saturday morning. Heavy amounts of snow are possible late Thursday into Friday. High winds can also be expected across the area."
Which news headline best accounts for this change in weather?
(1 point)
• "A Warm Air Mass Forms over the Region"
• "A Warm Front Blankets the Region"
• "A Strong Cold Front Threatens the Region"
• "A Cold Air Mass Exits the Region"
"A Strong Cold Front Threatens the Region"
Which condition would most likely require the National Weather Service to issue a severe thunderstorm warning?
(1 point)
• a large amount of moisture in the air condensing to form clouds
• a meeting of two air masses with major differences in temperature and moisture
O an air mass developing over a large body of water
O a front moving out of an area