IN COLOMBIA.
[ APPLAUSE ]
I DON'T KNOW HOW MANY OF YOU ARE
FROM THE MIDWEST, BUT MORE THAN 
83 MILLION AMERICANS ARE 
EXPECTED TO EXPERIENCE SUB-ZERO 
TEMPERATURES THIS WEEK.
IT COB COLDER IN CHICAGO THIS 
WEEK THAN IT IS IN ANTARCTICA.
RESIDENTS OF CHICAGO ARE BEING 
FORCED TO SLICE INTO DEEP DISH 
PIZZAS AND CLIMB INSIDE THEM.
IT WAS CHILLY HERE TODAY.
IT GOT DOWN TO 72 DEGREES TODAY.
IT WAS SO COLD TODAY I HAD TO 
WEAR MY ANKLE LENGTH LULULEMONS,
INSTEAD OF THE THREE QUARTER 
CROPS I NORMALLY WEAR.
THE PRESIDENT WEIGHED IN ON THE 
WEATHER.
IN THE BEAUTIFUL MIDWEST, WIND 
CHILL TEMPERATURES ARE REACHING 
MINUS 60 DEGREES, IN COMING 
DAYS, EXPECTED TO GET COLDER.
PEOPLE CAN'T EXIST FOR MORE THAN
A FEW MINUTES.
WHAT IS GOING ON WITH GLOBAL 
WAMING.
IT IS A HOAX INVENTED BY JOURGEO
MICHAEL AND ANDREW RIDLEY IN 1 
1983.
IS HE DUMB OR JUST PRETENDING TO
BE DONE?
I THINK WE GIVE HIM THE BENEFIT 
OF THE DOUBT AND SAY HE'S 
ACTUALLY DUMB.
IF THAT'S THE CASE, SINCE HE 
DOESN'T UNDERSTAND CLIMATE 
CHANGE, WE INVITED A COUPLE OF 
CHILDREN WHO DO TO BREAK IT DOWN
FOUR HIM.
>> HI, MR. PRESIDENT.
TODAY I WANT TO TELL YOU ABOUT 
CLIMATE CHANGE.
DON'T GET ANGRY, MR. PRESIDENT, 
IT'S JUST SCIENCE.
LIKE GRAVITY.
YOU DON'T GET UPSET BY GRAVITY.
IT WAS STARTED BY JOHN TYNDALL 
IN 1859.
>> THAT'S BEFORE EVEN YOU WERE 
BOURNE.
>> IN A GREENHOUSE, SUNLIGHT 
SHINES IN AND WARMS UP THE AIR.
WHEN THE ENERGY TRIES TO GO OUT,
IT GETS TRAPPED IN THE GLASS, 
WARMING THE INSIDE EVEN MORE.
WOO, THAT'S HOT.
THE EARTH'S ATMOSPHERE WORKS 
JUST LIKE A GIANT GREENHOUSE.
IT'S HUGE.
SO MORE GREENHOUSE GASES YOU ADD
TO THE ATMOSPHERE THE MORE 
ENERGY GETS TRAPPED.
MAKES SENSE, RIGHT?
>> AND WE'VE WITHIN ADDING A LOT
OF GREENHOUSE GASES RECENTLY.
LOOK, ALL THAT EXTRA TRAPPED 
ENERGY IS ALREADY CAUSING HIGHER
TEMPERATURES, MELTING ICE, MORE 
EXTREME WEATHER, RISING SEA 
LEVELS, DROUGHT AND A LOT OF 
THINGS THAT WILL MAKE EARTH A 
PRETTY TOUGH PLACE TOR YFOR YOUR
BARRON AND ME TO LIVE.
>> JUST BECAUSE IT ISN'T WARM 
WHERE YOU ARE, DOESN'T MEAN IT'S
NOT HAPPENING TO THE EARTH.
CLIMATE IS WHAT HAPPENS OVER THE
LONG RUN.
>> THAT'S CALLED CLIMATE CHANG
