Sentences with phrase «human greenhouse gas»

The green bar shows the amount of warming caused by human greenhouse gas emissions during that time.

An overwhelming 97 % of scientists agree that climate change is being caused by human greenhouse gas emissions.

All these impacts are the direct result of human greenhouse gas emissions and their forcing effect on the world's climate.

The researchers suggest that climate change most likely associated with human greenhouse gas emissions is the probable cause of the additional warming.

The above shows how observed warming is inconsistent with climate models that do not incorporate human greenhouse gas emissions, but consistent with those that do.

In fact, the two events were connected by the same weather system, leading some scientists to blame human greenhouse gas emissions.

70 % said human greenhouse gases are responsible for more than 75 % of that global warming, and 30 % said they're responsible for more than 100 %.

And of course more warming is yet to come from continuing human greenhouse gas emissions.

Powerful ocean heat pulses of the kind we observe now, when combined with an extraordinary human greenhouse gas heat forcing, also increases the likelihood of another record warm year.

Obviously the suggestion was that extra human greenhouse gases are analogous to extra insulation around an oven.

The IPCC projects future changes in temperature, etc., based on projections of human greenhouse gas emissions.

The researchers suggest that climate change most likely associated with human greenhouse gas emissions is the probable cause of the additional warming.

In contrast, the contribution from human greenhouse gases is 2.9 W / m2.

That's because, as Figure 1 demonstrates, the excess heat trapped by human greenhouse gas emissions is primarily stored in the ocean.

So these two articles are suggesting that a grand solar minimum could have a cooling effect of about 1 to 6 °C, depending on how human greenhouse gas emissions change over the next century.

Agriculture and land use change contributed about 1/3 of total human greenhouse gas emissions in the past decade, through crop cultivation, animal production, and deforestation.

«Methane is the strongest human greenhouse gas on a political or short timescale, and also has more bang for the buck in terms of addressing climate change,» said Leifer.

In fact we expect human greenhouse gas emissions to cause more warming than we've thus far seen, due to the thermal inertia of the oceans (the time it takes to heat them).

The emissions scenarios included business as usual (BAU) and three other scenarios (B, C, D) in which global human greenhouse gas emissions began slowing in the year 2000.

But human greenhouse gas pollution looks set to continue to rise — and photosynthetic plants on land or at sea can only do so much.

[2] According to the Intergovernmental Panel on Climate Change (IPCC), most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in human greenhouse gas concentrations.

The latest en vogue explanation linking human greenhouse gas emissions to strong winter - season East Coast storms involves changes in the characteristics of the jet stream — a river of fast moving air in the atmosphere that influences both the strength and the forward speed of extratropical storm systems.

Associated with human greenhouse gas production is the release of fine particle known as aerosols which have a temporary cooling effect (they last in the atmosphere less than a week).

A linear warming trend plus natural cycles can be mistaken for a step function, but physically the global warming is caused by an external radiative forcing (i.e. human greenhouse gas emissions).

Oil companies are expected to argue human greenhouse gas emissions were the main driver of recent global warming and that it is a problem, but their legal filings contest their liability and the use of courts to settle what's considered a global matter.

It is important that Clive Palmer understands why human greenhouse gas emissions are responsible for global warming.

This suggests that IPCC projections of future global warming, which are based on various possible human greenhouse gas emissions scenarios, are reliable.

(Probability of exceeding 2 C warming this Century [equilibrium climate sensitivity] given a certain level of human greenhouse gas forcing.

So these two articles are suggesting that a grand solar minimum could have a net cooling effect in the ballpark of 1 to 6 °C, depending on how human greenhouse gas emissions change over the next century.

There, as with much of Siberia, temperatures have been forced to rapidly warm by human greenhouse gas emissions.

They used the Representative Concentrations Pathway (RCP) 4.5 scenario, which represents a future in which we slowly reduce human greenhouse gas emissions such that they peak around the year 2040.

Come the cold season, whenever there is some type of strong storm system near the U.S. Eastern Seaboard — be it a Nor» easter, a blizzard, or ex-hurricane Sandy — you don't have to look very hard to find someone who will tell you that this weather is «consistent with» expectations of climate change resulting from human greenhouse gas emissions.

For decades, tropical deforestation has been the No. 1 cause of species extinctions and the No. 2 cause of human greenhouse gas emissions, after the burning of fossil fuels.

In fact we expect human greenhouse gas emissions to cause more warming than we've thus far seen, due to the thermal inertia of the oceans (the time it takes to heat them).