MORE THAN 500 CHICAGO BUSINESSES WILL TURN THEIR LIGHTS OFF FOR ONE HOUR ON SATURDAY, MARCH 29TH.
CHICAGO IS ONE OF SEVERAL CITIES TAKING PART IN "EARTH HOUR" TOMORROW.
SOME BUILDINGS IN DOWNTOWN AND OTHER AREAS WILL TURN OFF NON ESSENTIAL LIGHTS AT 8PM.
THAT INCLUDES THE MARQUEE ON WRIGLEY FIELD AND THE SEARS TOWER ANTENNAE.
ORGANIZERS SAY THEY HOPE THE EVENT WILL GET PEOPLE TO SAVE ENERGY AND TALK ABOUT CLIMATE CHANGE.
FOR MORE INFORMATION, GO TO:
Http://www.earthhour.org/about