Name: 
 

Chapter 9 Science Study Guide



True/False
 

 1. 

It is safe to call a friend on the phone during a thunderstorm.
 

 2. 

When a cold front and warm front meet, occluded fronts form.
 

 3. 

The global winds in the United States blow from west to east.
 

 4. 

The most common kind of severe storm is a tornado.     
 

 5. 

The center of a hurricane is characterized by very low air pressure.
 

Completion
 

 6. 

A short, heavy rain followed by clear skies and cooler weather is produced by what type of front? __________________ ___________________
 

 

 7. 

A great rise of the sea along a shore is a ___________________ ____________________.
 

 

 8. 

An unmoving front where a cold air mass and a warm air mass meet is called a(n) _________________________ __________________.
 

 

 9. 

In a temperate zone, ______________________________ may be plentiful.
 

 

 10. 

When Earth’s amount of energy gained, balances the energy lost, it is called _________________________ ________________________.
 

 

 11. 

A boundary between air masses with different temperatures is called a(n) _______________.
 

 

 12. 

The main greenhouse gas is ______________________ ____________________.
 

 

 13. 

The ability of the atmosphere to let in sunlight but to not let heat escape is called the _____________________________ ____________________.
 

 

 14. 

A large, swirling storm with very low pressure at the center is a __________________________.
 

 

 15. 

Most tornadoes occur in the ________________________ and _________________________.
 

 

 16. 

A violent whirling storm that moves across the ground in a narrow path is a __________________________.
 

 

 17. 

The average weather pattern of a region is its ________________________.
 

 

 18. 

A large region of the atmosphere where the air has similar properties throughout is referred to as a(n) _______________ _________________.
 

 

 19. 

A boundary where warm air moves in over a cold air mass is called a ______________ ________________.
 

 

 20. 

The measure of how far north or south of the equator something is located is called its ___________________.
 

 

 

 21. 

Word Bank:  greenhouse effect, precipitation, climate, front, hurricane, warm front, storm surge, carbon dioxide, tornado, cold front, latitude, air mass, stationary front, Midwest, radiative balance, South
 



 
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