World pressure systems and circulation

Which weather system brings sunny, dry, calm, clear weather?

• High pressure system

• Low pressure system

Which weather system brings rainy, stormy, cloudy weather?

• High pressure system

• Low pressure system

What type of pressure system is happening when you see this weather in the picture?

• High pressure system

• Low pressure system

Which type of pressure system would bring this type of weather as shown in the picture?

• High pressure system

• Low pressure system

The image shows a weather map with different pressure systems. What type of weather would Texas be having right now?

• clear, sunny, dry weather

• rainy, cloudy, stormy weather

The following picture shows a weather map of Virginia. What type of weather is Virginia having in this map?

• cloudy, rainy weather

• sunny, dry, fair weather

True or false:
Pressure depends on depth

• true
• false

What is altitude?

• how much something weighs
• the distance above sea level
• how big something is
• how far away something is

As you climb up a mountain what happens to the air pressure?

• decreases
• increases
• stays the same

Air pressure is greatest when near Earth's surface because?

• The air molecules are farther apart.
• The air molecules are closer together.
• Air molecules collide.
• Air molecules are tightly packed.