1. Air Pressure What is air pressure? How does it affect weather?

2. Air Pressure

3. Air’s pressure is pretty heavy at sea level. It is equivalent to (like) an elephant balancing on a desk!

4. Air ________________

5. Air Pressure There is more pressure near the Earth’s surface and less when you go further into the atmosphere.

6. Quick! What is atmosphere? Turn and Talk and write it Atmosphere is _____________.

7. Air Pressure is like blankets When you’re at sea level it’s like you’re under ______ of blankets. When you’re on a tall mountain it’s like you’re under ________ blankets

8. Quick Write! Where is air pressure higher? On a mountain or near the beach? Why?

9. What do you remember about Hot and Cold air? Draw a picture here

10. Cold Air High Pressure looks like this in weather: Creates High Pressure

11. Hot Air Low Pressure looks like this in weather: Creates Low Pressure

12. Turn and Talk High Pressure What are its causes and effects? Low Pressure What are its causes and effects?

13. Your Turn! Compare and Contrast What is low and high pressure? What are their causes? How are they different or the same? Complete the worksheet. Make sure you include both diagrams and writing. Fill out the whole sheet. It is worth 5 points.