I have had a horribly busy day converting OXYGEN to CARBON DIOXIDE. :D :D — Anonymous Copy Share Image
“Atmospheric carbon dioxide is increasing, and human activity is the probable cause.” — Michael Crichton Copy Share Image
When I was a boy in the 1930s, the carbon dioxide level was still below 300 parts per million. This year, it… — David Attenborough Copy Share Image
Coal is responsible for as much atmospheric carbon dioxide as other fossil fuels combined and it still has far greater reserves. We… — James Hansen Copy Share Image
I have never met a geologist or leading scientist who believes adding more carbon dioxide to the atmosphere will have any significant… — Gina Rinehart Copy Share Image
It's a really big deal to do a spacewalk. It's much riskier than staying indoors. It's complex. It uses up a lot… — Chris Hadfield Copy Share Image
“I consider my low exposure to industrial carbon dioxide in professional astronomy to be a good thing, as opposed to the optics… — Steven Magee Copy Share Image
“The cheapest way to warm Mars may be to use bacteria that convert nitrogen and water into ammonia or that can create… — Stephen L. Petranek Copy Share Image
On the environmental front there's concern about global warming and high levels of carbon dioxide, and trees take in CO2 and store… — Clive Anderson Copy Share Image
Trees and soils can absorb carbon dioxide released by fossil fuel burning. It would be great to subsidize responsible farmers and forest… — Alana Beard Copy Share Image
We can look back through ice-core data and see over 800,000 years, relationships between carbon dioxide and the temperature of the world.… — Nicholas Stern Copy Share Image
In recent years, America's wealthiest man has begun to tackle energy issues in a major way, investing millions in everything from high-capacity… — Jeff Goodell Copy Share Image
“I find it sad, but all too human, that there are vast bureaucracies concerned about nuclear waste, huge organizations devoted to decommissioning… — James E. Lovelock Copy Share Image
At the moment, the 4 percent of us in this country produce a quarter of the world's carbon dioxide - once you… — Bill McKibben Copy Share Image
I have not been one who believed in the global warming. But I tell you, they are making a convert out of… — Pat Robertson Copy Share Image
Burning fossil fuels emits carbon dioxide. And carbon dioxide is a greenhouse gas that traps heat in the atmosphere. There is no… — Christine Todd Whitman Copy Share Image
It will be nearly impossible to slow warming appreciably without condemning much of the world to poverty unless energy sources that emit… — Henry Sylvester Jacoby Copy Share Image
The fundamental reason why carbon dioxide in the atmosphere is critically important to biology is that there is so little of it.… — Freeman Dyson Copy Share Image
There's no free lunch. If you want an industrial economy, you need energy. If you want energy, it will produce pollution. You… — Charles Krauthammer Copy Share Image
Soils could also be giving up their carbon stores: evidence emerged in 2005 that a vast expanse of western Siberia was undergoing… — David Adam Copy Share Image
This generation has altered the composition of the atmosphere on a global scale through radioactive materials and a steady increase in carbon… — Lyndon B. Johnson Copy Share Image
“Regardless of where they strike, large asteroids would boil seas, fill the air with dust and acidic compounds, and perhaps induce carbon… — Bill Nye Copy Share Image
“Let’s say I do bother, big time. I turn my life upside-down, start biking to work, plant a big garden, turn down… — Paul Hawken Copy Share Image
There is a point of no return after which warming becomes unstoppable - and we are probably going to sail right through… — Gwynne Dyer Copy Share Image
“A carbon tax forces you to take into account the climate disbenefits that your purchase is responsible for, so you can weigh… — Bjorn Lomborg Copy Share Image
This treaty [Kyoto] is, in our opinion, based upon flawed ideas. Research data on climate change do not show that human use… — Frederick Seitz Copy Share Image
“While iron oxide makes up over 6% of the Earth’s crust, it took a long time for mankind to figure out how… — Anonymous Copy Share Image
“The National Academy of Sciences undertook its first major study of global warming in 1979. At that point, climate modeling was still… — Elizabeth Kolbert Copy Share Image
“Crutzen wrote up his idea in a short essay, “Geology of Mankind,” that ran in Nature. “It seems appropriate to assign the… — Elizabeth Kolbert Copy Share Image
“The announcement yesterday follows Obama’s 2011 agreement with automakers to build cars that average 54.5 miles per gallon by 2025. But as… — Anonymous Copy Share Image
If India moves towards 100 percent LED lighting, we will reduce almost 79 million tons of carbon dioxide from the atmosphere. This… — Piyush Goyal Copy Share Image
Alone among businesses, the fossil-fuel industry is allowed to dump its main waste, carbon dioxide, for free — Bill McKibben Copy Share Image
The scientific facts indicate that all the temperature changes observed in the last 100 years were largely natural changes and were not… — Robert Jastrow Copy Share Image
Solving climate change is a complex topic, but in a single crude brush-stroke, here is the solution: the price of carbon dioxide… — David J. C. MacKay Copy Share Image
Whether carbon dioxide is quite the environmental villain that some people make it out to be is not yet proven. — Tony Abbott Copy Share Image
Human releases of carbon dioxide are almost certainly happening faster than any natural carbon release since the beginning of life on Earth. — Mark Lynas Copy Share Image
There is no doubt there is more carbon dioxide in the atmosphere, caused by the burning of fossil fuels. It should have… — John Christy Copy Share Image
“During my time in high altitude astronomy, I routinely witnessed workers breathing medical oxygen, industrial carbon dioxide, nitrogen and helium gas as… — Steven Magee Copy Share Image
We can't conclusively say whether man-made carbon dioxide emissions are contributing to climate change. — Tony Abbott Copy Share Image