How do we characterize an air mass that forms over the ocean?

• Dry
• Wet
• Cold
• Warm

How do we characterize an air mass that forms near the poles?

• Dry
• Wet
• Warm
• Cold

How do we characterize an air mass that forms over near the equator?

• Dry
• Wet
• Cold
• Warm

How do we characterize an air mass that forms over land?

• Dry
• Wet
• Cold
• Warm

Which type of air would you find at air mass A?

• cold, dry
• warm, humid
• warm, dry
• cold, humid

Which type of air would you find at air mass B?

• cold, dry
• warm, humid
• warm, dry
• cold, humid

Which type of air would you find at air mass D?

• cold, dry
• warm, humid
• warm, dry
• cold, humid

Air travels

• from high pressure to low pressure
• from low pressure to high pressue