But carbon dioxide is carbon dioxide.

Now, as we breathe, we produce carbon dioxide, and that carbon dioxide needs to be scrubbed out of the system.

Maybe they could extract carbon dioxide.

We exhale carbon dioxide, so does mycelium.

Carbon dioxide emission, metric ton per capita.

Trees give off oxygen and absorb carbon dioxide.

Oxalic acid is two carbon dioxide molecules joined together.

Carbon dioxide level has gone up and up and up.

An accretion itself is a huge sink of carbon dioxide.

Less firewood is consumed, but carbon dioxide emissions have increased.

We've also talked about concentrations of carbon dioxide in the atmosphere.

And it was kept hot by a thick carbon dioxide atmosphere.

Agricultural soils are currently a net source of atmospheric carbon dioxide.

If ocean circulation slows (as warming might induce) or carbon dioxide fertilization of the biosphere saturates (as may happen), much more of the emitted carbon dioxide would remain in the atmosphere.

The use of wood products in place of materials that are associated with the release of large volumes of carbon dioxide could lead to significant net reductions in carbon dioxide emissions.

You know, breathing high concentrations here of sulfur dioxide, carbon dioxide and methane gas, in unequal quantities 19 years of this.

Yeast is eating sugar and turning it into carbon dioxide and alcohol.

First, even if carbon dioxide emissions stopped today, global warming would continue.

And it puts 18 thousand tons of carbon dioxide in the air.

Longlining is also a major contributor of climate warming carbon dioxide gases.

So, fungi and mycelium sequester carbon dioxide in the form of calcium oxalates.

It's not only carbon dioxide that has this hockey stick pattern of accelerated change.

And, the other component on a breathing loop is the carbon dioxide absorbent canister.

Nature naturally has allowed carbon dioxide to go up to 280 parts per million.

Biofuels offer some 60 per cent carbon dioxide saving on their fossil fuel equivalents.

We can find what they're made of, would their atmospheres have water, carbon dioxide, methane.

So, carbon dioxide the stuff we want to get rid of not sugar, not anything.

1 The World Health Organization recognizes six main types of air pollutants carbon monoxide, nitrogen dioxide, particulate matter, sulphur dioxide, tropospheric ozone and suspended particulate matter.

Iran, for example, is planning to generate 10 20 per cent of its electrical energy from nuclear power by 2005, resulting in an estimated potential 3 per cent reduction in Iran's total carbon dioxide emissions.

Right now, about a third of that carbon dioxide is dissolving straight into the sea, right?

Number one temperature and carbon dioxide in the atmosphere go up and down basically in sync.

However, forestry measures alone are not sufficient to halt the increase in atmospheric concentrations of carbon dioxide, although they can complement efforts by reducing carbon emissions.

Well, it's not the lava that kills anything, it's the carbon dioxide that comes out with it.

Carbon dioxide, a little bit of sunlight, you end up with a lipid that is highly refined.

The decisions specified how to measure emissions and reductions, and the extent to which carbon dioxide absorbed by carbon sinks could be counted towards the Kyoto targets.

Here, we've got a protocell to extract carbon dioxide out of the atmosphere and turn it into carbonate.

Right now, rich countries are changing the world s climate by emitting billions of tons of carbon dioxide each year from the use of coal, oil, and natural gas. In future years, China and India also will make massive contributions to increased carbon dioxide in the atmosphere.

Excess carbon dioxide is not only driving global warming, it's also changing ocean chemistry, making the sea more acidic.

Strategies devised to fight climate change must take into account the double role of the agricultural sector as both an emitter of carbon dioxide and a promoter of carbon sequestration.

A classic example is James Hansen, a NASA climatologist pushing for 350 parts per million carbon dioxide in the atmosphere.

Carbon dioxide is a gas that is produced every time a fuel such as coal, oil, or natural gas is burned.

Sequestration of carbon dioxide (CO2) emissions by the LUCF sector in most Parties offset the GHG emissions originating from this sector.

On the other hand, emissions of carbon dioxide can be reduced simply by using biofuels, made from plants whose carbon dioxide price was paid via uptake of the very same gas from the atmosphere during their growth. Reductions of other greenhouse gases, such as nitric oxide, are attainable through clever combustor design.

It is a term used to describe the warming of the earth due to increasing amounts of carbon dioxide in the atmosphere.

Through new energy efficiency initiatives, Singapore aimed to reduce up to 190,000 tonnes of carbon dioxide emissions by 2012 and help achieve a 25 per cent improvement in carbon intensity between 1990 and 2012.