Air Masses, Fronts, Clouds, and the Water Cycle

_{^{Which cloud type is #1?}}

• cumulonimbus
• cirrocumulus
• stratus
• stratocumulus

_{^{Which cloud type is #2?}}

• stratus
• cumulus
• cirrus
• cumulonimbus

Collections of small water droplets or ice crystals suspended in the air are called

• fronts
• air masses
• clouds
• weather

_{^{What type of air mass is the highlighted arrow?}}

• cold/dry
• cold/humid
• warm/humid
• warm/dry

What type of front moves quickly and can produce severe thunderstorms?

• Stationary
• Warm
• Cold
• Occluded

What type of front may be rainy or foggy for several days?

• Cold
• Stationary
• Occluded
• Warm

^{_{What type of air mass is the highlighted arrow?}}

• cold/dry
• cold/humid
• warm/dry
• warm/humid

^{_{What type of air mass is the highlighted arrow?}}

• cold/dry
• cold/humid
• warm/dry
• warm/humid

^{_{What type of air mass is the highlighted arrow?}}

• cold/dry
• cold/humid
• warm/dry
• warm/humid

_{^{Which cloud type is #3?}}

• stratus
• cirrus
• altostratus
• cumulus