Global Warming PSA
Published on Apr 14, 2016
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PRESENTATION OUTLINE
WHAT ARE GREENHOUSE GASSES?
A GAS THAT CONTRIBUTES TO THE GREENHOUSE EFFECT BY ABSORBING INFRARED RADIATION, E.G., CARBON DIOXIDE AND CHLOROFLUOROCARBONS.
Photo by ecstaticist
WHAT ARE THE CAUSES OF GREENHOUSE GASSES?
A LAYER OF GREENHOUSE GASES – PRIMARILY WATER VAPOR, AND INCLUDING MUCH SMALLER AMOUNTS OF CARBON DIOXIDE, METHANE AND NITROUS OXIDE – ACT AS A THERMAL BLANKET FOR THE EARTH, ABSORBING HEAT AND WARMING THE SURFACE TO A LIFE-SUPPORTING AVERAGE OF 59 DEGREES FAHRENHEIT (15 DEGREES CELSIUS).
Photo by Tom Raftery
WAYS TO PREVENT GLOBAL WARMING PART 1
- Reduce the use of fossil fuels
- Recycling
Photo by Stuck in Customs
WAYS THE PREVENT GLOBAL WARMING PART 3
- Reduce the energy use
- Buy Energy-Efficient Products
Photo by Blue Pylons
