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WIND FORMATION GLOBAL AND LOCAL

WHAT'S ACTUALLY HAPPENING TO OUR CLIMATE?

EL NINO AND LA NINA

ASSIGNMENT FOR YOUR NOTEBOOK:

Notes:

Local Key Concepts:

  • Land and Sea Breezes are winds that form due to the specific heat of the ocean vs. the specific heat of land.  Pressure differences/differentials form when the surfaces absorb sunlight and convert it into thermal energy at different rates.  AIR BLOWS TO WHERE THERE IS LOWER PRESSURE. 

Global Key Concepts:

  • Polar Jet Stream - strong winds that form above the conversion of Ferrel cells and Polar cells (usually near 60 degrees north or south).

  • Subtropical Jet Stream - strong winds that form up high near the conversion of Ferrel cells and Hadley cells (usually near 30 degrees north or south).

  • Trade Winds - Easterly winds that form near the equator due to the conversion of Hadley cells and the Coriolis Effect.  Easterly means "coming from the east," so they are blowing west.

Drawing:  Draw the image below in your notebook!

TAKE THE FOLLOWING NOTES ON YOUR OWN

El Nino - Use the Link Below or the Video Above

La Nina - Use the Link Below or the Video Above

Complex Circulation.gif
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