Weather

What is weather?

• The average temperature over several years

• The average amount of precipitation in a specific location over a month

• The number of sunny days an area experiences over a 6 month time

• The state of the atmosphere at any particular time.

Tags

NGSS.MS-ESS2-5

Why does it tend to be cool at the Earth's poles?

• They are farthest from the sun

• They have no humidity (water vapor) to hold the heat

• They are always covered in clouds

• Sunlight strikes them at extreme angles

Tags

NGSS.MS-ESS2-6

Sort each term into the correct category:

Groups:

(a) High Pressure

,

(b) Low Pressure

• Air particles are farther apart

• Air is rising

• Air is blowing outward

• Air spins clockwise

• Air is cooler than the surrouding area

• Air is sinking

• Air particles are closer together

• There are less collisions between air particles

• Air spins counterclockwise

• Air is sucking inward

• Air is warmer than the surrounding area

• There are more collisions between air particles

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which type of precipitation falls during thunderstorms in in the form of large balls of ice?

• Liquid precipitation that turns to ice

• Sleet

• Solid precipitation in form of ice

• Snow

• Liquid precipitation

• Hail

• Solid precipitation in form of flakes

• Rain

Tags

NGSS.MS-ESS2-5

What does the symbol represent and which way is it moving?

• Low pressure

• 
• Cold front

• 
• High pressure

• 
• Warm front

• 
• Stationary front

• 

Tags

NGSS.MS-PS4-1

In the United States, weather generally moves from:

• West to East

• East to West

• North to South

• South to North

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What causes warm air to rise (select all that apply)?

• the particles are moving faster so they spread out

• The particles are moving slower so they condense together

• The particles are spread out and are less dense

• The particles are closer together and are more dense

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Match the city to the type of weather it is experiencing:

• Clear skies

• Denver

• Cloudy with thunderstorms

• Boise

• Partly cloudy

• New York

• Cloudy with rain showers

• Miami

• Possible snow and cloudy

• Atlanta

Tags

NGSS.MS-ESS2-5

Which city will most likely experience a drop in temperature by the end of the day?

• Minneapolis

• Denver

• Chicago

• New York

Tags

NGSS.MS-ESS2-5

Based on the map, a cold front is approaching Minneapolis. What will most likely happen there over the next several hours?

• First they will get thunderstorms and then the temperature will decrease.

• First they will get rain showers and then the temperature will increase.

• First the temperature will drop and then it will snow.

• First the temperature will increase and then it will snow.

Tags

NGSS.MS-ESS2-5