Seasonal and Global Weather Patterns Study Guide Statement 1. The Earth's oceans are generally warmer near the equator and cooler near the poles. _____ agree _____ disagree _____ it depends 2. It is summer in the southern hemisphere. _____ agree _____ disagree _____ it depends 3. Movement of air across the planet creates global weather patterns. _____ agree _____ disagree _____ it depends 4. As a result of the movement of the air in the Jet stream, weather patterns in the United States move west to east. _____ agree _____ disagree _____ it depends 5. A hurricane is caused by strong winds and warm air over the ocean. _____ agree _____ disagree _____ it depends My Thoughts Statement 6. A scientist could predict local and global weather events by observing global weather patterns. _____ agree _____ disagree _____ it depends 7. Ocean currents affect weather on land. _____ agree _____ disagree _____ it depends 8. When air moves from the polar regions toward the equator, temperatures will drop. _____ agree _____ disagree _____ it depends 9. A convection cell describes when warm air sinks and cool air rises. _____ agree _____ disagree _____ it depends My Thoughts Multiple Choice 16. Warm air that blows from the land to the ocean is called 10. Sometimes the weather in North Carolina is affected by air masses moving from the Gulf of Mexico. Which best describes these air masses? 17. Hurricanes form over _________ water. 11. What do meteorologists most depend on to forecast an approaching storm? 12. Which factor is most helpful in determining where a thunderstorm is coming from and where it may go? 18. El Nino/La Nina are types of __________ current patterns that _____ happen often. 19. Hurricanes that affect the weather in North America almost always develop in which ocean? 20. What is the name of the weather pattern that causes most hurricanes to take this path? 21. Describe the climate at high latitudes and low latitudes. 13. What type of weather would you expect after a cold front passed over your city? A The air pressure drops, the temperature drops, and precipitation occurs. B The air pressure rises, the temperature drops, and there are clear, sunny skies. C The air pressure drops and the temperature rises. D The air pressure rises and the temperature drops. 14. North America’s weather is mostly controlled by: 15. What are the Global Winds that blow constantly from the same direction called? High latitudes: Low Latitudes: 22. Looking at this map, predict what the weather will be like in North Carolina the next day after the front has passed through from west to east. 23. Looking at this map, label each box. Words to use: Cold Air Warm Air Jet Stream 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. Agree Agree Agree Agree Agree Agree Agree Agree Disagree B A C D – double check me on this please!! B C C C B D Gulf Stream High latitudes have cooler climates and lower latitudes have warmer climates 22. The weather will be cooler as the cold front passes over. They may also say cloudier as the front passes.