Understanding Planetary Winds and Jet Streams

What happens to air pressure when warm air rises?

• It creates high pressure.

• It creates low pressure.

• It remains unchanged.

• It fluctuates randomly.

Which color represents low pressure in the reference table?

• Blue

• Green

• Yellow

• Red

At which latitudes are wet zones typically found?

• 30 degrees north and south

• 15 degrees north and south

• 60 degrees north and south

• 45 degrees north and south

What is the term for areas where air is moving apart?

• Convergence

• Condensation

• Divergence

• Evaporation

Which type of pressure is associated with areas of convergence?

• High pressure

• Low pressure

• Variable pressure

• Stable pressure

What causes jet streams to form?

• Ocean currents and tides

• Earth's rotation and global convection currents

• Mountain ranges and valleys

• Volcanic activity

Which jet stream has the most significant impact on U.S. weather?

• Mid-latitude jet stream

• Polar jet stream

• Subtropical jet stream

• Equatorial jet stream

During which season does the jet stream dip further south?

• Autumn

• Winter

• Summer

• Spring

How does the jet stream affect weather movement in the United States?

• It moves weather from north to south.

• It moves weather from south to north.

• It moves weather from east to west.

• It moves weather from west to east.

What happens to the jet stream during the summer in the Northern Hemisphere?

• It moves further south.

• It disappears completely.

• It moves further north.

• It remains stationary.