Download - Explanation text global warming ipa 3
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GLOBAL WARMING ?!?
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SUBTITLE
1. What is the global warming ?
2. What’s being done now to reduce our emission
3.What can you do to help solve the prolem?
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What is global warming? Global warming is the
temperature rise that is unequivocally underway in Earth's atmosphere and oceans. With greater than 90% certainty, scientists have determined that global warming
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CO2 Atmospheric Measurements
CO2 Measurements Since 1958 – Mauna Loa, Hawaii
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Temperature (Northern Hemisphere) CO2 Concentrations
1000 Years of CO2 and Global Warming
De
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e
Ce
lsiu
s I
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se
Pa
rts
Pe
r M
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Year Year
10
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Global Warming:
Shifting Gears
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2007
Goal: Reductions in CO2 Per Year
Bill
ion
s o
f M
etri
c To
ns
Car
bo
n
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2007Reductions
in CO2
Per Year
Gig
ato
n C
arb
on
Produce electricity efficientlyUse electricity efficientlyVehicle efficiencySolar and Wind PowerBiofuelsCarbon capture and storage
Bill
ion
s o
f M
etri
c To
ns
Car
bo
nOur Goal
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What’s being done now to reduce our emissions?
Solar Power Wind Power Fuel-Efficiency
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What can you do to help solve the problem?
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Simple Things To Do
Turn off your computer or the TV when you’re not using it.
Take shorter showers. Heating water uses energy.
Keep rooms cool by closing the blinds, shades, or curtains.
Turn off the lights when you leave a room.
Use compact fluorescent bulbs.
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Be Bulb Smart—Use CFLs
IncandescentCompact
Fluorescent
500 lbs. of coal
What’s the difference?
• 1,430 lbs. CO2 pollution avoided • $30 saved
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Simple Things To Do
Dress lightly when it’s hot instead of turning up
the air conditioning. Or use a fan.
Dress warmly when it’s cold instead of turning up the heat.
Offer to help your parents keep the air filters on
your AC and furnace clean.
Walk short distances instead of asking for a ride in the car.
Plant a tree. Recycle.
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THE END DESY RIZMAYANTI
XII IPA3