VINE #: GV-300-060
Currently, humans are emitting 29 billion tons of carbon dioxide into the atmosphere per year. Carbon dioxide and other greenhouse gases warm the planet by absorbing the sun’s energy and preventing heat from escaping back into space.
The last time there was this much carbon dioxide (CO2) in the Earth's atmosphere, modern humans didn't exist, the world's seas were up to 100 feet higher than they are today, and the global average surface temperature was up to 11°F warmer than it is now.
This VINE is available to sponsor. Learn more...