350 is the most important number in the world. This number is the safe line for our global climate and a start line for a global movement. Join 350.org to take action in your community, engage our ...
350 is the most important number in the world. This number is the safe line for our global climate and a start line for a global movement. Join 350.org to take action in your community, engage our world's leaders, and build an international movement to solve the climate crisis.
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Watching this video gets my hopes up. But then I read some of the comments and I remember how many people like to shoot down the possibility of reversing climate change, and it makes me concerned.
350 has a way of turning off their comments when they get people on here that expose the fraud. How many of these Global Warming alarmists actually have solar panels or wind generators on their own homes? These people are major hypocrites.
286 - 360 million years ago in the Carboniferous Period
Atmospheric concentrations of carbon dioxide (CO2) in the Early Carboniferous Period were approximately 1500 ppm (parts per million), but by the Middle Carboniferous had declined to about 350 ppm -- comparable to average CO2 concentrations today! During this period, there was large and abundant life on earth. Polar bears survived it... ;-)
Current CO2 ppm is about 380... or .038 percent of earth's atmosphere.
To clevername333: Polar bears didn't exist 286-360 million years ago. And I think you'll find that the average temperature for that period was much higher than warm blooded creatures evolved to withstand.
And just because a substance is only 0.038 percent of the Earth's atmosphere doesn't mean it could have a significant effect. What if the atmosphere were 0.038 percent sulfur?
Autoshare makes certain YouTube activities public on the services you choose. Select only the services you are comfortable with - like Facebook, Twitter, or Google Reader - to let your friends know what you like on YouTube. You can turn Autoshare off at any time.
How many of these Global Warming alarmists actually have solar panels or wind generators on their own homes? These people are major hypocrites.
watch?v=uEggt0ldQUI&feature=su b
watch?v=Ydo2Mwnwpac
Atmospheric concentrations of carbon dioxide (CO2) in the Early Carboniferous Period were approximately 1500 ppm (parts per million), but by the Middle Carboniferous had declined to about 350 ppm -- comparable to average CO2 concentrations today! During this period, there was large and abundant life on earth. Polar bears survived it... ;-)
Current CO2 ppm is about 380... or .038 percent of earth's atmosphere.
And just because a substance is only 0.038 percent of the Earth's atmosphere doesn't mean it could have a significant effect. What if the atmosphere were 0.038 percent sulfur?